GA (Gibberellic Acid) Metabolic Pathway
|
|
- Shon Anthony
- 5 years ago
- Views:
Transcription
1 Plant Growth Regulators Growth Retardants Virginia Tech Blacksburg VA Growth Retardants Cell elongation inhibitors Retard growth by inhibiting the production of the plant hormones cause cell expansion Therefore, plants are shorter Growth Retardants Inhibit cell expansion Shoot Apex + (Gibberellic Acid) Metabolic Brian Whipker, NCSU O CH 2 New cell HO H CO H COOH 4 NC STATE UNIVERSITY Research Metabolic Chemical chain of events, which leads to the production of Knowing the pathway provides a better understanding of how s work. Cell Elongation Inhibitors Group A (chloromequat) Group B (N - containing heterocyclic compounds) A-Rest/Abide (ancymidol) [pyrimidine] Topflor (flurprimidol) [pyrimidine] (paclobutrazol) [triazole] Unicon (uniconazole) [triazole] Group C (daminozide) February
2 12 -aldehyde Growth: Shoots Leaves Roots 12 -aldehyde Group B Ancymidol Unicon Topflor Group A Growth: Shoots Leaves Roots 12 -aldehyde Growth: Shoots Leaves Roots 12 -aldehyde Group C Tank Mix: Synergy? 12 -aldehyde Ancymidol Unicon Topflor Rudbeckia triloba 1000 ppm 2000 ppm 3000 ppm 4 WAT, moderate response to alone i C l 4000 ppm February
3 Rudbeckia triloba Lavandula angustifolia Silver Edge 5000/ / / / 4000 / Tank Mix, 4 WAT 2500x3 5000x3 TankMix or / (5000/1500 ppm) tank mix sprays, 8WAT Other Effects of s Brian Whipker, NCSU HO O CO H H 4 COOH CH 2 NC STATE UNIVERSITY Research Greener Leaves treated leaves are darker green Suggests a higher chlorophyll content Cells smaller, so chlorophyll more concentrated Increased chlorophyll production because of blocked pathway Why greener leaves? 12 -aldehyde Phytyl Chlorophyll Greener Leaves February
4 Reduced Water Stress Blocked pathway increases abscisic acid production and Interferes with the breakdown of abscisic acid Abscisic Acid Stomatal Closure Reduced Water Loss Why less water stress? 12 -aldehyde Phaseic Acid Abscisic Acid Reduced Water Stress Water Use (grams/day) Mean Daily Water Use Colt Cherry Rootstocks Source: Asamoah and Atkinson, butrazol Treatment 55% Disease Suppression Applying paclobutrazol to trees reduced the incidence of fungal diseases. Thought due to the inhibition of sterol production in fungi. Sterols essential constituents of membranes. Same mode of action as sterol biosynthesis inhibitor class of fungicides. Squalene Lanosterol Campesterol Chloesterol (in fungi) 12 -aldehyde Why less disease? = butrazol blocked Mycelial Growth Rate (mm/day) Disease Suppression (butrazol) Verticillium dahliae Growth Inhibition 32% Label 1:50 1:100 1:200 0 butrazol Concentration Source: Jacobs and Berg, February
5 Disease Suppression Disease Suppression Phaseic Acid Abscisic Acid Super Plants!!! Squalene Lanosterol Campesterol Chloesterol (in fungi) Shorter 12 -aldehyde Phytyl Chlorophyll Greener Healthier Tougher Benefits of Growth Retardants plant height/size space used per plant Buffer period of growth control Can meet shipping height reqmnt Can ship more plants per load Benefits of Growth Retardants Improve plant quality Deeper color Strengthen stems Plant height impacts perceived quality (balance) February
6 Benefits of Growth Retardants May increase disease resistance Increase stress resistance Have less shrinkage (production losses) Have longer shelf life (production and retail) Benefits of Using s Growers using s: Reduce cost of production Reduce shrinkage Can ship more plants per load s higher quality and more saleable plants Benefits of Using s Growers using s Growth Retardants Make more money!!! s NO Soil Activity Typically short-term responses Uptake by leaves; good coverage required Daminozide WSG (OHP) Dazide (Fine Americas) s LIMITED Soil Activity Some root uptake Primarily foliar applications; good coverage required Chlormequat Cl (not labeled for chemigation) (OHP) Chlormequat E-Pro (Etigra LLC) Citadel (Fine Americas) February
7 Labeling includes outdoor use. Guidelines Sprays only Limited to 3 applications per crop 12 hour REI (same as greenhouse use) Mechanical (tractor) multi-nozzle sprayer applications on gravel/landscaped fabric cannot exceed 1 acre of plants per mixer/loader/applicator/day. Veronica x Sunny Border Blue effective on a wide variety of perennials Multiple applications required at 7 to 14 day intervals 5000 x 2 Coreopsis grandiflora Sunray Phytotoxicity 100 ppm Crop specific responses 5000 ppm x ppm 5000 ppm Chlorotic halos on geranium Minimal with rates below 750 ppm / Tank Mix on Tango Helenium Coppelia 2500/750 ppm 2500/1000 ppm 2500/1250 ppm 2500/1500 ppm Significant reductions in stem height Improved plant form 2500x3 5000x3 TankMix or / (5000/ 1500 ppm) tank mix sprays, 6WAT February
8 Perovskia atriplicifolia : 5000 x3, good control / Tank mix, multiple applications 5000 ppm Tank mix 5000/1500 Gaura lindheimeri Siskiyou Pink 5000 ppm / 5000/1500 ppm For many plants, width more important than height s Soil ACTIVE Veronica Icicle Taken up by shoot and root tissues Typically more potent than foliar only 6 WAT Ancymidol (labeled for chemigation) A-Rest (SePRO) Abide (Fine Americas) Topflor (flurprimidol) (SePRO) (labeled for chemigation) 2 ppm 4 ppm 6 ppm 8 ppm Abide drenches at 2 fl.oz. per quart pot Plant ht: 10 inches vs. 8 ppm drench 4 inches Delphinium Blue Bird Delphinium elatum Blue Bird 4 WAT 2 ppm 4 ppm 6 ppm 8 ppm Abide drenches 10 fl.oz per trade gallon pot 13 inches vs. 8 ppm drench 7 inches 15 ppm 30 ppm 45 ppm 60 ppm Topflor foliar spray, 4 WAT, linear response February
9 Erysimum linifolium 30ppm 60ppm 90ppm Topflor foliar spray, 6 WAT, persistent 120ppm s Soil ACTIVE butrazols labeled for chemigation much more potent than ancymidol & daminozide Uniconazoles not labeled for chemigation 8-10x more potent than paclobutrazols Primary uptake by stems and roots s Soil ACTIVE butrazols Paczol (OHP) Bonzi (Syngenta Professional Products) Piccolo (Fine Americas, Inc.) Florazol (Prokoz) Downsize (Greenleaf Chemical) s Soil ACTIVE Uniconazoles Sumagic (Valent USA) Concise (Fine Americas, Inc.) Phlox subulata Apple Blossom Alcea Chaters Double 40 ppm 80 ppm 120 ppm 160 ppm, 6 WAT, moderate control of plant width 40 ppm 80 ppm 120 ppm 160 ppm sprays, 2 WAT, multiple applications necessary for long term control February
10 Veronica repens Sunshine Veronica x Sunny Border Blue 40 ppm 80 ppm 120 ppm 160 ppm, 6 WAT, excessive control 100 ppm 200 ppm / 5000/1500 ppm overdose Tank Mix excellent control, 1x Rudbeckia Herbstonne Relative Activity Sumagic 45 ppm Sumagic 90 ppm 5000ppm Sumagic: ~45 ppm : good control, 5000x3 Ancymidol Daminozide Chlormequat Daminoz + Chlormeq Unicon Topflor More Sedum Matrona 6 WAT Width control NR to or tank mix Sumagic 60 Topflor For more information ; jlatime@vt.edu February
PGR University. BMPs&for&PGRs& 1/18/15. Goals & Other Benefits of PGRs Brian Whipker, NCSU GOALS&AND&OTHER& BENEFITS&OF&PGRS!
Sponsored by: BMPs&for&s& 11:00 to 11:25 Eastern GOALS&AND&OTHER& BENEFITS&OF&S! Brian&Whipker& Floriculture&Extension&and&Research& bwhipker@ncsu.edu& s&& A"tool"to"make" growing"easier" Gibberellin&()&Metabolic&&
More informationUsing PGRs for Early Control of Plant Growth and Development
Using PGRs for Early Control of Plant Growth and Development Joyce Latimer, Mara Grossman, Erika Lyons, Margaret Aiken and Holly Scoggins Department of Horticulture, Virginia Tech Blacksburg, VA 24061;
More informationUsing PGRs on Spring Crops Douglas Cox Stockbridge School of Agriculture UMass Amherst
Using PGRs on Spring Crops Douglas Cox Stockbridge School of Agriculture UMass Amherst Common Height Control Methods Chemical PGRs DIF or DIP methods of temperature control Pruning and shearing Low phosphorus
More informationChemical Approach to Branching. PGRs for Perennial Liners and Finished Materials. Augeo (OHP, Inc.) Augeo Keys to Use. Configure (Fine Americas, Inc.
Chemical Approach to Branching PGRs for Perennial Liners and Finished Materials Mara Grossman and Joyce Latimer Virginia Tech Perennials Program Blacksburg VA Goal is to improve plant architecture Release
More informationThe Importance of PGR s. Plant Growth Regulators An Integrated Approach. What Do We Use PGR s For? What Not To Use PGRs For. Types of Applications
Plant Growth Regulators An Integrated Approach NJLA Greenhouse Conference June 18, 2014 Dr. George Wulster CFP Solutions L.L.C Rutgers Floriculture Extension Specialist (Retired) The Importance of PGR
More informationUsing PGR Liner Soaks for Early Growth Regulation
Volume 3, Number 18 March 2014 by Joyce Latimer jlatime@vt.edu Using PGR Liner Soaks for Early Growth Regulation Liner soaks offer an excellent means of getting growth control of vigorous crops early in
More informationResearch Update. Cutting Edge PGRs. This summary describes on going research being conducted at North. Summary of Findings.
July 2015, #2015.06 Research Update Cutting Edge PGRs by Brian E. Whipker Results of on going research projects conducted at NC State University are reported here. This summary describes on going research
More informationEvaluating Plant Growth Regulators for Growth Control of Herbaceous Perennials
Evaluating Plant Growth Regulators for Growth Control of Herbaceous Perennials Joyce Latimer and John Freeborn Virginia Tech Perennials Program Virginia Tech, Blacksburg, VA Introduction and Objectives
More informationEvaluating Piccolo 10 XC Liner Dips on Herbaceous Perennials (PP96)
Evaluating Piccolo 10 XC Liner Dips on Herbaceous Perennials (PP96) Joyce Latimer and John Freeborn Virginia Tech Perennials Program Virginia Tech, Blacksburg, VA Objectives Evaluate plant response to
More informationResearch Update. Improving Quality of Containerized Herbaceous Perennials with a Tank Mix of Configure and Piccolo. Summary of Findings.
July 2015, #2015.05 Research Update Improving Quality of Containerized Herbaceous Perennials with a Tank Mix of and by Joyce Latimer and John Freeborn Sometimes growers need to improve the branching of
More informationGreenhouse Floriculture Guide
New England Greenhouse Floriculture Guide A Management Guide for Insects, Diseases, Weeds, and Growth Regulators 2017 2018 Lois Berg Stack University of Maine James Dill University of Maine Leanne Pundt
More informationGrowth Regulators for Containerized Herbaceous Perennial Plants A Guide to Growing High-Quality Perennials
MAGAZINE SINCE 1937 in partnership with Fine Americas Growth Regulators for Containerized Herbaceous Perennial Plants A Guide to Growing High-Quality Perennials 2018-19 By Joyce G. Latimer, Department
More informationPLANT GROWTH REGULATOR GUIDE
MAGAZINE SINCE 1937 GrowerTalks Plant Growth Regulator Guide by Brian Whipker, North Carolina State University PLANT GROWTH REGULATOR GUIDE 2011 Why it pays to work with the PGR leader To our friends in
More informationImproving Plant Quality in Annuals and Perennials with concise
Improving Plant Quality in Annuals and Perennials with concise Excellence in PGR technology Contents 4-13 Concise Use Considerations 14-25 Photo Guide of Growth Regulation with concise 26-33 Recommended
More informationFIRE BLIGHT INFECTIONS OF SHOOTS (SHOOT BLIGHT) FOR SUSCEPTIBLE APPLE VARIETIES
FIRE BLIGHT INFECTIONS OF SHOOTS (SHOOT BLIGHT) FOR SUSCEPTIBLE APPLE VARIETIES General Information Product Information Apogee plant growth regulator is a unique production management tool for controlling
More informationThe Lamiaceae (mint) family is a relatively small family, containing. Lamiaceae Response to PGRs
Lamiaceae Response to PGRs Research from Virginia Tech reveals the PGRs that work best for crops such as lavender, lamium and coleus. By Joyce Latimer, Holly Scoggins and Velva Groover The Lamiaceae (mint)
More informationGrowers concerned about controlling plant height have traditionally
Advanced Height Control of PERENNIALS Utilizing tank mixes can help minimize excessive plant height. By Paul Pilon Hosta Jade Cascade Growers concerned about controlling plant height have traditionally
More informationPlant Growth Regulators for Annuals. A Guide to Growing High-Quality Annuals. In partnership with Fine Americas, Inc.
MAGAZINE SINCE 1937 In partnership with Fine Americas, Inc. Plant Growth Regulators for Annuals 2019-20 By Brian Whipker, North Carolina State University A Guide to Growing High-Quality Annuals Like you,
More information(26) NEW USES OF PGRS IN ORNAMENTALS: CONFIGURE (6-BA) INCREASES BRANCHING OF HERBACEOUS PERENNIALS
(26) NEW USES OF PGRS IN ORNAMENTALS: CONFIGURE (6-BA) INCREASES BRANCHING OF HERBACEOUS PERENNIALS Joyce Latimer and John Freeborn 1 ABSTRACT Many herbaceous perennials are poorly branched, slow to fill
More informationPropagating Perennials. Stephanie Burnett
Propagating Perennials Stephanie Burnett Overview Seed Propagation Vegetative Propagation Managing the Propagation Environment Substrate Moisture Substrate Temperature Vapor Pressure Deficit Light Benefits
More informationPGRs- Grower Tools. PGRs- Tools for the Spring Greenhouse. PGRs- Quick Reference. PGRs- Grower Tools. PGR Brand Name Comparison
PGRs- Tools for the Spring Greenhouse Mass Flower Growers Meeting 2/2/16 Rick Yates GGSPro Technical Services Manager ggsprotech@griffinmail.com PGRs- Grower Tools Decrease or increase stem elongation
More informationPre-Stress Conditioning
Pre-Stress Conditioning Impact of Using Primo MAXX Plant Growth Regulator Pre-Stress Conditioning The purpose of pre-stress conditioning is to prepare turfgrass for extreme conditions before they develop.
More informationMaintaining High-Quality Plants in Retail Settings
Volume 5, Number 31 May 2016 by Rosa Raudales and Leanne Pundt greenhouse@uconn.edu Maintaining High-Quality Plants in Retail Settings In the Northeast, we are finally getting ready to put plants in the
More informationChad T. Miller and William B. Miller. Cornell University, Ithaca NY, USA
January 2010 This Flower Bulb Research Program Newsletter is published by Anthos, Royal Trade Association for Nurserystock and Flowerbulbs in cooperation with Dr. Bill Miller of Cornell University. Evaluations
More informationUsing Plant Growth Regulators on Containerized Herbaceous Perennials
Using Plant Growth Regulators on Containerized Herbaceous Perennials Using Plant Growth Regulators on Containerized Herbaceous Perennials Joyce G. Latimer, Holly L. Scoggins, and Thomas J. Banko: Extension
More informationBust the Winter Blahs with Pineapple Lily (Eucomis)
Bust the Winter Blahs with Pineapple Lily (Eucomis) 1:00 to 1:45 Eastern Bust the Winter Blahs with Pineapple Lily (Eucomis) Dr. Alicain Carlson Postdoctoral Research Associate ascarlso@ncsu.edu Leia from
More informationUsing growth regulators to control height of herbaceous perennials
Using growth regulators to control height of herbaceous perennials by Cheryl K Hamaker, Beth E Engle, Royal 1) Heins, William II Carlson and Arthur C Cameron Keep perennial height in check with these guidelines
More informationThere have not been. Expanding Your PGR Toolbox. Part 1. pests & diseases. By Brian Whipker, Ingram McCall, Brian Krug and James Gibson
pests & diseases Expanding Your PGR Toolbox Part 1 Insight gained through extensive trials conducted at North Carolina State University will help you learn about using flurprimidol with potted plants.
More informationEffects of Uniconazole-P and Paclobutrazol Application on the Growth and Flowering of Euryops Pectinatus Cass.
Journal of Advanced Agricultural Technologies Vol. 5, No. 1, March 2018 Effects of Uniconazole-P and Paclobutrazol Application on the Growth and Flowering of Euryops Pectinatus Cass. Yasuhiko Koike, Ken-ichi
More informationAmaryllis (hippeastrum) is
[ ] Editors Note: This is the third in a seven-part series on Extension, teaching and research programs being performed at Kansas State University. Controlling Amaryllis Height with Pre-Plant Bulb Soaks
More informationIn the past 2 decades, the use
Effects of Plant Growth Regulators Applied as Sprays or Media Drenches on Forcing of Dutchgrown Bleeding Heart as a Flowering Potted Plant Seung-Hyun Kim, A.A. De Hertogh, 2 and P.V. Nelson 2 ADDITIONAL
More informationProducing Potted Dahlias and Review of Cornell 2010 Dalia Growth Regulator Trials. William B. Miller and Cheni Filios Cornell University.
August 2011 This Flower Bulb Research Program Newsletter is published by Anthos, Royal Dutch Trade Association for Nurserystock and Flowerbulbs in cooperation with Dr. Bill Miller of Cornell University.
More informationHAVANA LANTANA SEASON
LANTANA 2017-18 SEASON Lantana Heat-loving lantana series with low seed set Havana Pink Sky 72196 Reduced flower cycling Well-branched with dense foliage and increased flower count Notable uniformity in
More informationFlower bulbs comprise a significant. PGRs. Spring Bulbs. By Bill Miller. The 2002 spring season represents the second major forcing.
Using PGRs on Spring Bulbs While Tête-a-Tête narcissus is a miniature plant, it shows robust growth in postharvest. Left: Plant in a 4-inch pot at first flower opening. Right: Similar plant after being
More informationParboiled Rice Hulls. In Substrates To Finish Greenhouse Crops. Production Media
Production Media Using A study at Purdue University shows that parboiled rice hulls may work as well or better than peat and perlite in some finished crops. Parboiled Rice Hulls In Substrates To Finish
More informationDecember Page
December 2008 This Flower Bulb Research Program Newsletter is published by Anthos, Royal Trade Association for Nurserystock and Flowerbulbs in cooperation with Dr. Bill Miller of Cornell University. Evaluations
More informationUSE OF A LOWER RATE WHEN APPLIED ON CEREALS AT THE HERBICIDE TIMING (FEEKES 4-6) - AL, AR, AZ ETC.
USE OF A LOWER RATE WHEN APPLIED ON CEREALS AT THE HERBICIDE TIMING (FEEKES 4-6) - AL, AR, AZ ETC. General Information PRODUCT INFORMATION - Read all label directions before use. All applications must
More information2016 Annuals Culture Guide
2016 Annuals Culture Guide Table of Contents Artist Ageratum... 1 Angelface Angelonia... 2 3 Butterfly Argyranthemum... 4 5 Dragon Wing, San Francisco, Santa Cruz Sunset and Surefire Begonia... 6 7 Pegasus
More informationCool Wave Pansies Production Handbook
Cool Wave Pansies Production Handbook Spring Production Propagation Key Tips... 3 Finished Production Key Tips... 5 Crop Scheduling/Production Calendar... 6 Troubleshooting... 7 Spring Cool Wave GrowerFacts...8-9
More informationKEEP OUT OF REACH OF CHILDREN CAUTION
PLANT GROWTH REGULATOR SOLUTION for use on ornamentals Active Ingredient: Chlormequat Chloride*.... 11.8% Other Ingredients:... 88.2% Total:... 100.0% * 1 gallon contains 1 pound (2-chloroethyl) trimethylammonium
More informationA New Growth Regulator Works on Pot Mums
North Carolina Vdl.31,No.l February 1987 OFFICIAL PUBLICATION OF THE N. C. COMMERCIAL FLOWER GROWERS' ASSOCIATION A New Growth Regulator Works on Pot Mums Roy A. Larson and C. Beth Thome Growth of potted
More informationPre-Plant Bulb Dips for Height Control in LA and Oriental Hybrid Lilies
Pre-Plant Bulb Dips for Height Control in LA and Oriental Hybrid Lilies W.B. Miller, A. Chang, G. Legnani, N. Patel, A.P. Ranwala, M. Reitmeier, S.S. Scholl, and B.B. Stewart Department of Horticulture
More information2.27Kg. Plant Growth Regulator
67615330 size 4.25 w x 5.00 h Prints: PMS 2925 & Black Created: Apr 28-2005 Updated: Jul 15-2016 Approved: Jul 15-2016 Plant Growth Regulator WETTABLE GRANULES COMMERCIAL (AGRICULTURAL) GUARANTEE: Prohexadione
More informationAugust Hyacinth Height Control with Topflor (flurprimidol) 1 Page. William B. Miller Department of Horticulture Cornell University
August 2010 This Flower Bulb Research Program Newsletter is published by Anthos, Royal Dutch Trade Association for Nurserystock and Flowerbulbs in cooperation with Dr. Bill Miller of Cornell University.
More informationTomato / Pepper / Eggplant
Great Lakes Fruit, Vegetable & Farm Market EXPO Michigan Greenhouse Growers EXPO December 5-7, 2017 DeVos Place Convention Center, Grand Rapids, MI Tomato / Pepper / Eggplant Where: Grand Gallery (main
More informationAnnuals Culture Guide. Growing better together.
Annuals Culture Guide Growing better together. Table of Contents Ageratum Artist... 1 Angelonia Angelface... 2 3 Argyranthemum Butterfly... 4 5 Artemisia Silver Bullet... 6 Begonia Dragon Wing, San Francisco,
More informationTHE LINK BETWEEN THE NUMBER OF HYDRANGEA BRANCHES AND THEIR FLOWERS
W 470 Amy Fulcher, Associate Professor and Extension Specialist, University of Tennessee Anthony LeBude, Associate Professor and Extension Specialist, rth Carolina State University W 470 1 Dikegulac sodium
More informationAnnuals Culture Guide. Growing better together.
Annuals Culture Guide Growing better together. Table of Contents Ageratum Artist Ageratum Artist... 1 Angelonia Angelface... 2 3 Argyranthemum Butterfly... 4 5 Artemisia Silver Bullet... 6 Begonia Dragon
More informationAvoid Cutting Losses by Prioritizing Sticking
Roberto G. Lopez rglopez@msu.edu Avoid Cutting Losses by Prioritizing Sticking Lower leaf yellowing and senescence of problematic species can be reduced or prevented by prioritizing sticking and updating
More informationThe Best DMI in Town. Always read and follow label directions. Untreated
The Best DMI in Town F fungicide delivers exceptional value for controlling a broad spectrum of diseases, even during the summer stress period. Plus, it s the ideal tank-mix or rotation partner for INSIGNIA
More informationSunfinity Sunflower Culture Guide
Sunfinity Sunflower Culture Guide Photos are either the property of Syngenta or used under agreement. 2017 Syngenta. Important: Always read and follow label instructions. Some products may not be registered
More informationBenary s Award Winning Program
Benary s Award Winning Program rudbeckia hirta Denver DaiSY rudbeckia hirta Prairie as the world s leading rudbeckia hirta breeder, Benary s accomplishments have been rewarded with numerous international
More informationAPOGEE. Plant Growth Regulator IN CASE OF EMERGENCY ENDANGERING LIFE OR PROPERTY INVOLVING THIS PRODUCT, CALL DAY OR NIGHT
APOGEE Plant Growth Regulator WETTABLE GRANULES COMMERCIAL (AGRICULTURAL) GUARANTEE: Prohexadione calcium 27.5% WARNING, contains the allergen sulfites REGISTRATION NO. 28042 PEST CONTROL PRODUCTS ACT
More informationApogee. plant growth regulator CAUTION. For use on apples, grass grown for seed, and peanuts KEEP OUT OF REACH OF CHILDREN.
Apogee plant growth regulator For use on apples, grass grown for seed, and peanuts Active Ingredient: Prohexadione calcium [calcium 3-oxido-5-oxo-4-propionylcyclohex-3- enecarboxylate]...27.5% Other Ingredients:...72.5%
More informationPlant Sightings: Highlights of Greenhouse Scouting
Brian E. Whipker1 bwhipker@ncsu.edu Volume 8 Number 9 February 2019 : Highlights of Greenhouse Scouting One aspect of my job as a Floriculture Extension Specialist is visiting growers. It is always wonderful
More informationPRODUCT INFORMATION AND UNIVERSITY TRIAL RESULTS FINE AMERICAS, INC.
PRODUCT INFORMATION AND UNIVERSITY TRIAL RESULTS FINE AMERICAS, INC. 1850 Mt. Diablo Blvd, Suite 405 Walnut Creek, CA 94596 USA Tel: 925-932-8800 Toll Free: 888-474-3463 Fax: 925-932-8892 E-mail: info@fine-americas.com
More information2012 OFA Perennial Conference Perennials Propagation From Cuttings & Tissue Culture
Perennials Propagation From Cuttings & Tissue Culture TC challenges Expensive propagules Long lead times for plantlets 9-12 months or more This is improving from some suppliers, more regular availability
More informationApogee BASF. plant growth regulator. For use on apple trees CAUTION. Net contents: pounds ( kilograms) KEEP OUT OF REACH OF CHILDREN.
BASF Apogee plant growth regulator For use on apple trees Active Ingredient: Prohexadione calcium [calcium 3-oxido-5-oxo-4-propionylcyclohex-3- enecarboxylate]...27.5% Other Ingredients:...72.5% Total...100.0%
More informationPGRs in Tree Manipulation. Duane W. Greene University of Massachusetts
PGRs in Tree Manipulation Duane W. Greene University of Massachusetts Good Horticulture Comes First PGRs are an indispensable tool to achieving the highest performance in a block While the use of PGRs
More informationFor use on ornamentals
981661_Cycocel_1G_Booklet_4416CR4 12/4/12 1:16 PM Page 1 Plant Growth Regulant For use on ornamentals Active Ingredient: chlormequat (2-chloroethyl)trimethylammonium chloride.................................................................
More informationFurther Evaluation of Biological Control Agents for Verticillium Wilt in Peppermint. Sai Sree Uppala, Bo Ming Wu, Mark Hagman and Jim Cloud
Further Evaluation of Biological Control Agents for Verticillium Wilt in Peppermint Sai Sree Uppala, Bo Ming Wu, Mark Hagman and Jim Cloud Introduction Results of our 21 study with potted peppermint suggested
More informationDANGER. Ornamental Plant Growth Regulator KEEP OUT OF REACH OF CHILDREN
Ornamental Plant Growth Regulator Active Ingredient: Paclobutrazol ((±)-(R*,R*)-ß- [(4-Chloro-phenyl)methyl)-α-(1,1-dimethylethyl)- IH-1,2,4-triazole-1-ethanol):... 4.0% Other Ingredients:.... 96.0% Total:...
More informationEaster lilies are an important
Substrate Drenches Containing Flurprimidol Suppress Height of Nellie White Easter Lilies Christopher J. Currey 1, Roberto G. Lopez 1, Brian A. Krug 2, Ingram McCall 3, and Brian E. Whipker 3,4 ADDITIONAL
More informationQuash. Fungicide. Highbush and Lowbush Blueberry Technical Manual. Innovative solutions. Business made easy.
Quash Fungicide Highbush and Lowbush Blueberry Technical Manual Innovative solutions. Business made easy. Control mummy berry, anthracnose ripe rot, phomopsis twig blight and fruit rot and protect yields
More informationfact sheet 92 PLANT GROWTH REGULATORS
fact sheet 92 PLANT GROWTH REGULATORS HARRIS R W, 1992. Arboriculture: Integrated Management of Landscape Trees, Shrubs and Vines. pp 443-450 [Prentice Hall] FS92 Chemicals can control shoot growth of
More informationGrowerFacts. Spreading Petunia Wave (Petunia X hybrida)
GrowerFacts Spreading Petunia Wave (Petunia X hybrida) Germination Use a well-drained, disease-free seedling medium with a ph of 5.5 to 6.0 and EC about 0.75 ms/cm (1:2 Water thoroughly after sowing to
More informationCultivate 2016 Tips, Tricks and Production Hints for Fall Pansy Production
AmericanHort provides this on a Not For Publication basis. Publication of this information, in part or whole, is only permissible through written permission of the author(s). Cultivate 2016 Tips, Tricks
More information2014 Culture Guide. Over 35 Years of Growing Innovation
2014 Culture Guide Over 35 Years of Growing Innovation Table of Contents Artist Ageratum... 1 Angelface Angelonia... 2 3 Butterfly and Molimba Argyranthemum... 4 5 Goldilocks Rocks and Peter s Gold Carpet
More informationUsing Combinations of Branching on Recently Rooted Liners
Using Combinations of Branching on Recently Rooted Liners Presented by: Paul Pilon Perennial Solutions Consulting Jenison, Michigan paul@perennialsolutions.com Trial conducted to determine potential opportunities
More informationPotato early dying. What it is and what you can do to help manage it
Potato early dying What it is and what you can do to help manage it POTATO EARLY DYING Potato early dying is an annual production concern for some potato growers. Endemic in many growing areas, it is an
More informationOrnamental Plant Growth Regulator KEEP OUT OF REACH OF CHILDREN
Ornamental Plant Growth Regulator Active Ingredient: Uniconazole-p*....... 0.055% Other Ingredients:................... 99.945% Total:.............................. 100.000% *(E)-(+)-(S)-1-(4-chlorphenyl)-4,4-dimethyl-2-(1,2,4-
More informationIncreasing the Rooting Success of Challenging Vegetative Cutting Species
by Heidi Wollaeger and Roberto Lopez wollaege@anr.msu.edu and rglopez@purdue.edu Volume 5, Number 6 February 2016 Increasing the Rooting Success of Challenging Vegetative Cutting Species Greenhouse growers
More information3 litres PROTECT FROM FROST SHAKE WELL BEFORE USE. Syngenta UK Limited CPC4, Capital Park Fulbourn, Cambridge CB21 5XE Tel: Cambridge (01223)
L1029264 GBRI/5V PPE 4080072 0847/2017 INSTRATA ELITE is a suspension concentrate formulation containing 80.3 g/l fludioxonil and 80.3 g/l difenoconazole. A broad spectrum foliar fungicide with both contact
More informationSalvia Big Blue. Plug Culture and Scheduling Flowering
Salvia Big Blue Plug Culture and Scheduling Flowering Outline 1. Background Information 2. Plug Culture 3. 4. Summary Background Information Interspecific 4x Salvia from seed Larger than vegetative Mystic
More informationSuggested Guidelines for Plant Growth Regulator Use. on Louisiana Cotton
Suggested Guidelines for Plant Growth Regulator Use on Louisiana Cotton 1 Introduction The plant growth regulator mepiquat has been labeled for use in cotton since the 1980s. Mepiquat-containing products
More informationPerennial & Shrub Culture Guide Growing better together.
Perennial & Shrub Culture Guide Growing better together. Table of Contents Perennials Baptisia... 1 Dianthus... 2 Perennial Grasses... 3 4 Hemerocallis... 5 Heuchera, Heucherella, Tiarella... 6 Hibiscus...
More informationAlert. Ornamental Cabbage and Kale: Avoiding Lower Leaf Loss
Volume 3, Number 45 August 2014 Alert by Brian E. Whipker 1 (bwhipker@ncsu.edu) Ornamental Cabbage and Kale: Avoiding Lower Leaf Loss Curtailing fertilization results in lower leaf yellowing, leaf loss,
More informationOrnamental Plant Growth Regulator
Distributed by: Fine Americas, Inc. 1850 Mt. Diablo Blvd. Suite 405 Walnut Creek, CA 94596 USA Tel. 1-888-474-3463 info@fine-americas.com www.fine-americas.com Ornamental Plant Growth Regulator Active
More informationGARDEN MUMS FROM CELL PACKS GRIFFIN GREENHOUSE AND NURSERY SUPPLIES, INC.
GARDEN MUMS FROM CELL PACKS GRIFFIN GREENHOUSE AND NURSERY SUPPLIES, INC. Rick Yates, GGSPro Technical Support Manager E-mail: ggsprotech@griffinmail.com Upon Arrival Water as needed and keep in a full
More informationOrnamental Plant Growth Regulator KEEP OUT OF REACH OF CHILDREN PRECAUTIONARY STATEMENTS PERSONAL PROTECTIVE EQUIPMENT (PPE)
Ornamental Plant Growth Regulator Active Ingredient: Uniconazole-p*... 00.055% Other Ingredients:... 99.945% Total: 100.000% *(E)-(+)-(S)-1-(4-chlorphenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-pent-1-ene-3-ol
More informationProducts. Ridomil Gold 480SL Fungicide. About this Product. Uses. Technical Information. Tank Mixes. Label and MSDS. Application Information
Products Ridomil Gold 480SL Fungicide Uses CROPS Potatoes; Refer to the label for a complete list of crops. FOR MANAGEMENT OF For suppression of the following disease in In furrow: Pink rot (Phytophtho...
More informationDORMANCY, CHILL ACCUMULATION, REST-BREAKING AND FREEZE DAMAGE what are the risks?
DORMANCY, CHILL ACCUMULATION, REST-BREAKING AND FREEZE DAMAGE what are the risks? Kitren Glozer Department of Plant Sciences University of California Davis January 5, 2010 Once the chill requirement has
More informationInduced Resistance in Plants: Improving Turf Disease Control with Products that Enhance the Plant s Natural Defenses
Induced Resistance in Plants: Improving Turf Disease Control with Products that Enhance the Plant s Natural Defenses Bruce B. Clarke Department of Plant Biology and Pathology, Rutgers University Induced
More informationApogee. plant growth regulator. Net Contents: For use in apple, grass grown for seed, peanut, and sweet cherry
Apogee plant growth regulator For use in apple, grass grown for seed, peanut, and sweet cherry Active Ingredient: prohexadione calcium: [calcium 3-oxido-5-oxo-4-propionylcyclohex-3- enecarboxylate]..................................................
More informationFOR USE ON ORNAMENTALS
981661_1G_Booklet_3303CR1.qxd 9/23/08 3:51 PM Page 1 Plant Growth Regulant FOR USE ON ORNAMENTALS Active Ingredient: chlormequat (2-chloroethyl)trimethylammonium chloride...............................................................
More informationOptimizing the Water Relations of Cuttings During Propagation
Optimizing the Water Relations of Cuttings During Propagation Fred Davies Dept. of Horticultural Sciences Texas A&M University College Station, Texas So, How Do Cuttings Gain & Lose Water??? Water Water
More informationBONZI PLANT GROWTH REGULATOR COMMERCIAL. For Use on Container Grown Ornamental Bedding Plants and Plugs. GUARANTEE: Paclobutrazol...
Approved Pamphlet BONZI 25453 06-05-17 Page 1 of 7 PLANT GROWTH REGULATOR COMMERCIAL BONZI For Use on Container Grown Ornamental Bedding Plants and Plugs GUARANTEE: Paclobutrazol... 4 g/l Contains 1,2-benzisothiazolin-3-one
More informationMohan Li. Auburn, Alabama December 14, Keywords: herbaceous perennials, PGR, greenhouse production. Copyright 2013 by Mohan Li.
Pinching, Bulking Duration, and Plant Growth Retardant Effects on Growth and Flowering of Greenhouse-grown Achillea Coronation Gold and Coreopsis verticillata Moonbeam by Mohan Li A thesis submitted to
More informationSNA RESEARCH CONFERENCE - VOL Growth Regulators. Richard L. Harkess Section Editor Doug Findley Section Moderator
Growth Regulators Richard L. Harkess Section Editor Doug Findley Section Moderator 265 Plant Growth Regulator Effects on Canna Lily L. L. Bruner, G. J. Keever and C. H. Gilliam Auburn University, Dept.
More informationSNA RESEARCH CONFERENCE - VOL Growth Regulators. Donna Fare Section Editor and Moderator
Growth Regulators Donna Fare Section Editor and Moderator 281 Drench Volume And Substrate Composition Affect Bush Morning Glory Responses To Paclobutrazol Applications Michael A. Arnold and Garry V. McDonald
More informationSNA RESEARCH CONFERENCE - VOL SECTION 7 GROWTH REGULATORS
SECTION 7 GROWTH REGULATORS Joyce Latimer Section Editor and Moderator 205 Influence of Sumagic Foliar Sprays on Flower Development of Container-Grown Mountain Laurel Cultivars Richard E. Bir and Garry
More informationMORE POINSETTIAS are grown than any
Growing Poinsettias MORE POINSETTIAS are grown than any other potted flowering crop. Sales exceeded $242 million in a recent year. Nearly all the sales were associated with Christmas. The poinsettia and
More information2012 Easter Lily Schedule By Richard McAvoy, University of Connecticut
2012 Easter Lily Schedule By Richard McAvoy, University of Connecticut Easter 2012 falls on April 8. Coincidently this is the same date as the 2007 schedule but with an extra day for leap year. The 2012
More informationIntegrated Pest Management Program Department of Plant Science and Landscape Architecture UConn Extension
Integrated Pest Management Program Department of Plant Science and Landscape Architecture UConn Extension The 2015 Easter lily schedule Richard J. McAvoy Professor University of Connecticut The Easter
More informationRevised Date: 06/04/2009
PERSONAL PROTECTIVE EQUIPMENT Some materials that are chemical-resistant to this product are listed below. If you want more options, follow the instructions for category C on an EPA chemical resistance
More informationAlert. Avoiding Caladium Conundrums Sponsors
Alert Volume 4, Number 28 April 2015 Avoiding Caladium Conundrums by Roberto G. Lopez rglopez@purdue.edu and Garrett Owen owenw@purdue.edu 2015 Sponsors This e-gro Alert includes environmental and cultural
More informationApogee. plant growth regulator. Net Contents: pounds ( kilograms) For use on apples, grass grown for seed, and peanuts.
Apogee plant growth regulator For use on apples, grass grown for seed, and peanuts. Active Ingredient: Prohexadione calcium [calcium 3-oxido-5-oxo-4-propionylcyclohex-3-enecarboxylate]........... 27.5%
More informationIn the past decade, the perennial industry has become a significant
Managing Perennial Stock Plants with Florel Michigan State research determines whether Florel can be used as a tool to keep perennial stock plants vegetative and increase the number of cuttings harvested
More informationLight Management in Pecan Orchard in Semi-Arid Regions. Jim Walworth, University of Arizona & Richard Heerema, New Mexico State University
Light Management in Pecan Orchard in Semi-Arid Regions Jim Walworth, University of Arizona & Richard Heerema, New Mexico State University Optimize Orchard Light Environment Crowded Orchards Cause Major
More informationProject Report ROOT GROWTH DURING SOD TRANSPLANTING. Bingru Huang, Associate professor
Project Report EFFECTS OF FOLIAR APPLICATION OF NUTRISORB ON SHOOT AND ROOT GROWTH DURING SOD TRANSPLANTING Bingru Huang, Associate professor Department of Plant Biology and Plant Pathology, Rutgers University,
More information