Yes, we can! Integrated control of Pythium root rot in flower bulb production
|
|
|
- Sabrina Price
- 5 years ago
- Views:
Transcription
1 Yes, we can! Integrated control of Pythium root rot in flower bulb production Gera van Os, Marjan de Boer, Suzanne Breeuwsma, Jan van der Bent, Peter Vreeburg, Paul van Leeuwen, Jos Raaijmakers, Irene de Bruijn, Judith van de Mortel
2 Dutch flower bulb production
3 Important cultivation area behind the Dutch dunes Dune area has been levelled, resulting in arable land: Sandy soil Easy tillage Well drained Groundwater level: - 50 cm Soil organic matter 1% ph 7, calcium rich Exclusively bulb crops rotation 1:4
4 Pythium root rot is a huge problem Hyacinth Several Pythium species: P. intermedium P. irregulare P. ultimum and others Iris Reduction of bulb yield Crocus
5 Conventional chemical control of Pythium Fumigants: Dichloropropene - not allowed Metamsodium - allowed 1:5, not effective One fungicide available, with insufficient effect (Metalaxyl)
6 Biological control of Pythium Research focus: Soil organic matter and general disease suppression Green manure crops Antagonist Combinations IPM principles: Measures for prevention and suppression Non-chemical methods to be preferred.
7 General disease suppression Competition for food and space by the soil microflora can suppress Pythium. Untreated soil with natural soil microflora Sterilized soil without soil microflora Destruction of the soil microflora eliminates disease suppression.
8 Organic matter and disease suppression Addition of organic matter may increase microbial biomass and biodiversity: Stable organic matter > variation in physical and chemical soil properties Decomposable organic matter > food for microflora and by doing so: Increase in SOM may stimulate the soil microflora and improve general disease suppression.
9 Organic matter and disease suppression Creating three levels of soil organic matter (SOM) with 95% peat + 5% cattle manure 0.7 % SOM 1.2 % SOM 2.4 % SOM TopSoil+ ( )
10 Soil organic matter and disease suppression Bioassay: Percentage root rot in Hyacinth after inoculation with Pythium (LSD=6.3) a a pasteurized soil natural soil a b c d % 1.4% 2.4% Soil Organic Matter Less disease at higher SOM TopSoil+ ( )
11 Soil organic matter and disease suppression Additional after inoculation compost with (stable Pythium OM) (LSD=11) 30 t/ha compost 30 ton/ha, 60 ton/ha 60 t/ha compost 80 Greenmanure crops: a 60 (decomposable b OM) b b Fodder radish and Avena strigosa* Soil samples from commercial fields Percentage root rot in Hyacinth c 0 none Fodder radish A. strigosa Green manure crop Additional compost + A. strigosa enhanced disease suppression. * Luxurial, Innoseeds
12 Biological control of Pythium: antagonist Pseudomonas fluorescens SS101*: Originating from Dutch agricultural soil Colonizes the root surface SS101 genome has been sequenced Modes of action: Biosurfactants destroy Pythium zoöspores Competition on the root surface Stimulation of plant growth P.B. Hamm, APSnet *Genes, regulation etc investigated by Jos Raaijmakers and co workers, Phytopathology Wageningen University
13 P. fluorescens SS101 Bioassay: Soil infested with Pythium 100 Percentage root rot in Hyacinth a a 40 b 20 Untreated control With SS101 0 Untreated SS101 wt SS101 biosurfact. - Minimal inoculum dosage of 5 * 10 7 cfu/ml SS101 is necessary for significant disease reduction.
14 P. fluorescens SS101 Bioassay: Non-infested control treatments Without SS101 With SS101 SS101 promotes root growth in Hyacinth and Arabidopsis*. *Jos Raaijmakers and co workers, Phytopathology Wageningen University
15 Fieldexperiment in infested soil Implementation of measures within the crop rotation: Pseudomonas SS101 Ridomil Gold Combination of both Applied at planting in successive years Hosta Dahlia Tulip Hyacinth Results after four years in Hyacinth (2012): Root colonization Bulb yield
16 Fieldexperiment in infested soil SS101 root colonization on Hyacinth March 2012 b b cfu/g root * 10 7 cfu/ml SS101 (rifampicin resistant) was poured over the bulbs at planting. 1 a a none Ridomil SS101 SS101 + Ridomil Treatment at planting October 2011
17 Fieldexperiment in infested soil Hyacinth on Pythium infested soil (May) 0 No treatment P Pseudomonas SS101 R Ridomil Gold C Combination SS101 + Ridomil Gold Relative bulb weigth Hyacinth bulb yield 2012 (LSD=3.3) a c a P 0-0-P R 0-0-C-C Treatment in successive years SS101 increased bulb yield, but did not fully control Pythium. b c
18 Practical application Commercial production SS101 is under investigation. Individual measures do not fully control Pythium root rot. A combination of measures is needed. Therefore, an integrated control strategy will be the answer, using various measures with different modes of action!
19 Integrated control strategy against Pythium For the growers, this will need a change in way of thinking. Ridomil Gold Additional Compost P.fluorescens SS101 Crop rotation Green manure crops Soil Health Management Strategy
20 Thank you for your attention.
Dutch flower bulb production. Applied Plant Research. The biggest success of... Problem >>> Research. >>> Solution.
Talk show by Twan Huys: Hundreds of students interview famous guests from at home and abroad. The biggest success of... Gera van Os Wageningen UR - Applied Plant Research A short display of the accomplishments
Tools to manage soilborne diseases
Tools to manage soilborne diseases Aad Termorshuizen Joeke Postma http://floragrubb.com/florasblog/?p=894 Speaker's name Meeting and date Common soilborne pathogens ❶ ❷ Protozoa (Protoctista, Rhizaria)
Managing Seedling Disease Problems on Rice Through Fungicides, Adapted Cultivars, and Cropping Systems
PEST MANAGEMENT: DISEASES Managing Seedling Disease Problems on Rice Through Fungicides, Adapted Cultivars, and Cropping Systems C.S. Rothrock, R.L. Sealy, F.N. Lee, M.M. Anders, and R. Cartwright ABSTRACT
PHYTOPHTHORA ROOT AND RUNNER ROT OF CRANBERRY IN WISCONSIN- THE CURRENT SITUATION
23 PHYTOPHTHORA ROOT AND RUNNER ROT OF CRANBERRY IN WISCONSIN- THE CURRENT SITUATION Michael J. Drilias and Steven N. Jeffers Department of Plant Pathology University of Wisconsin-Madison Root and runner
Alternatives to Fumigation for Control of Apple Replant Disease in Washington State Orchards
Alternatives to Fumigation for Control of Apple Replant Disease in Washington State Orchards D. Granatstein (1) and M. Mazzola (2) (1) Center for Sustaining Agriculture and Natural Resources, Washington
Production of Composts with Broad Spectrum Disease Suppressive Properties Harry A.J. Hoitink
Production of Composts with Broad Spectrum Disease Suppressive Properties Harry A.J. Hoitink Professor Emeritus Dept. of Plant Pathology The Ohio State University, Wooster TOPICS Fate of pathogens during
Trichoderma atroviride for control soil-borne pathogens
Trichoderma atroviride for control soil-borne pathogens Alberto Pellegrini, Daniele Prodorutti, Ilaria Pertot ilaria.pertot@fmach.it IPM Innovation in Europe, 14 th January 2015 FEM, San Michele all Adige,
Biological Control of Pythium Root Rot in Container Flower Production Using Microbial Inoculants
Biological Control of Pythium Root Rot in Container Flower Production Using Microbial Inoculants Project Leader: Neil Mattson, Department of Horticulture and Margery Daughtrey, Department of Plant Pathology
Organic Matter-Mediated General Suppression. Alex Stone, Dept. of Horticulture
Organic Matter-Mediated General Suppression Alex Stone, Dept. of Horticulture King et al, 1934..the manure increases the number and activities of competitive organisms which inhibit the growth and development
Influence of Fungicides and Biological Products on Potato Diseases and Yukon Gold Yield and Quality
RESEARCH REPORT Number 149, 2012 Intermountain Research & Extension Center Influence of Fungicides and Biological Products on Potato Diseases and Yukon Gold Yield and Quality Rob Wilson, Center Director/Farm
How to Grow. Turnips
How to Grow Turnips 1 In this chapter... Overview page 3 Prerequisites page 3 Steps page 3 Maintenance page 5 Companion Plants page 5 Plant Protection page 5 page 7 Overview Steps Overview Table 1 Planting
Suppressiveness of Root Pathogens in Closed Cultivation Systems
Suppressiveness of Root Pathogens in Closed Cultivation Systems J. Postma Plant Research International P.O. Box 16 NL-6700 AA Wageningen The Netherlands Keywords: glasshouse horticulture, root pathogens,
Information Note Choosing a Cover Crop. Crimson Clover
Information Note Choosing a Cover Crop Cover crops are primarily grown to provide ground protection and soil enrichment. With an increase in extreme weather events predicted due to climate change, cover
USING EARTHWORMS TO IMPROVE SOIL HEALTH AND SUPPRESS DISEASES
Dr. Wade H. Elmer Department of Plant Pathology and Ecology The Connecticut Agricultural Experiment Station 123 Huntington Street, P. O. Box 1106 New Haven, CT 06504 Founded in 1875 Putting science to
Prepare a good seed bed and after sowing, roll to compact the soil and ensure good soil contact with the seeds.
Establishment Prepare a good seed bed and after sowing, roll to compact the soil and ensure good soil contact with the seeds. Before sowing, inoculate the seeds with Bradyrhizobium rhizobium to enhance
BEAN ROOT ROT EVALUATION PROTOCOLS
BEAN ROOT ROT EVALUATION PROTOCOLS Root rot diseases are widespread and often considered a major constraint to bean production, reducing both yield and profitability worldwide. Depending on the pathogen(s)
Control of Rhizome Rot Disease of Ginger (Zingiber officinale Rose) by Chemicals, Soil Amendments and Soil Antagonist
The Agriculturists 7(1&2): 57-61 (2009) A Scientific Journal of Krishi Foundation ISSN-1729-5211 Control of Rhizome Rot Disease of Ginger (Zingiber officinale Rose) by Chemicals, Soil Amendments and Soil
Managing Resident Soil Biology for Tree Health. Mark Mazzola USDA-ARS, Tree Fruit Research Lab, Wenatchee, WA
Managing Resident Soil Biology for Tree Health Nematodes Protozoa Bacteria Actinomycetes Fungi Zygomycetes Mark Mazzola USDA-ARS, Tree Fruit Research Lab, Wenatchee, WA Managing Native Soil Biology to
Lettuce IPM Elements Revised March, 2012
Lettuce IPM Elements Revised March, 2012 Edited by Jim Jasinski Contributing Authors: Celeste Welty, Casey Hoy (Entomology); Bob Precheur, Mark Bennett, Doug Doohan (Horticulture & Crop Science); Sally
LEVELS OF SEED AND SOIL BORNE
Multi-Purpose Legume project LEVELS OF SEED AND SOIL BORNE INOCULUM IN NANDI SOUTH AND BEAN ROOT ROT MANAGEMENT BY SEED DRESSING Anne Kadaari Kivisi MSc. Crop protection University of Nairobi Supervisor:
Products. 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...
Soil Organic Matter. Organic Carbon and Nitrogen. What Factors Influence the Amount of SOM? What is Soil Organic Matter? Why is SOM Important?
Soil Organic Matter Organic Carbon and Nitrogen Analysis of soil organic matter (SOM), conducted on the AESA Soil Quality Benchmark sites, has revealed some significant differences in the per cent of organic
BIOLOGICAL CONTROL OF CITRUS ROOT ROT IN CAMBODIA
BIOLOGICAL CONTROL OF CITRUS ROOT ROT IN CAMBODIA Imperial Mae Ping Hotel, Chiang Mai 28-30 June 2016 KEAN SOPHEA Research 0utline 1. Collection, isolation, identification and Pathogenicity test. 2. Screening
Influence of Fungicides and Biological Controls on Potato Diseases and Yukon Gold Yield and Quality
RESEARCH REPORT Number 139, 2011 Intermountain Research & Extension Center Influence of Fungicides and Biological Controls on Potato Diseases and Yukon Gold Yield and Quality Rob Wilson, Center Director/Farm
Compost Quality Best Management Practices. Athena Lee Bradley Northeast Recycling Council, Inc.
Compost Quality Best Management Practices Athena Lee Bradley What is Compost? Value-added product: converts waste material to easy-to-handle, useful product. Soil-like material, rich in organic matter
Creating Your Own Potting Mixtures
Creating Your Own Potting Mixtures The goal of a nursery? To produce healthy vegetable transplants or seedling trees that will be successful Primary goal of a tree nursery Quality seedlings (ICRAF 2002)
BULB PLANTING TIME IS HERE
Gardening Article FOR RELEASE: October 20, 2007 BY: DOTTIE HOLMAN BULB PLANTING TIME IS HERE Easy, enjoyable, intriguing, long lasting, these are just a few words that describe the joy of flowering bulbs.
DISEASES CAUSED BY FUNGI
3/20/2017 Overview Managing Fungal Diseases DISEASES CAUSED BY FUNGI Michael Harding and Ron Howard Alberta Agriculture & Forestry RJH Ag Research Potato Post-Harvest Management Workshop Lacombe, AB March
The MAC trial Results from a long-term organic inputs trial Jan Bokhorst, Coen ter Berg, Marleen Zanen and Chris Koopmans
The MAC trial Results from a long-term organic inputs trial Jan Bokhorst, Coen ter Berg, Marleen Zanen and Chris Koopmans Results from the MAC trial The MAC field trial (Manure As a Chance) is used to
What is penergetic b?
FAQ What is penergetic b? 1. What are the effects of penergetic b? penergetic b promotes the formation and regeneration of soil life (humus formation) as well as the formation of mycorrhizae. By activating
SUBDUE. A soluble liquid containing 465.2g/l (44.7% w/w) metalaxyl-m.
FUNGICIDE SUBDUE A soluble liquid containing 465.2g/l (44.7% w/w) metalaxyl-m. A systemic fungicide for the control of Pythium spp. and Phytophthora spp. in outdoor and protected ornamental crops and flower
Potato 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
Unit B: Establishing a Fruit Garden. Lesson 3: Growing and Maintaining Small Fruits
Unit B: Establishing a Fruit Garden Lesson 3: Growing and Maintaining Small Fruits 1 Terms Heeling-in Arbor P1 soil test K soil test Primocane Floricane Banded fertilizer Broadcast fertilizer Frost protection
Impact of Rain Induced Natural Calamity on Spices Crops in Kerala CROP ADVISORIES
Impact of Rain Induced Natural Calamity on Spices Crops in Kerala CROP ADVISORIES Black pepper In majority of black pepper areas, soil moisture remained excessive for prolonged periods due to incessant
Guidelines for Managing Onion Thrips on Onion
Cornell University Cooperative Extension provides equal program and employment opportunities. Please contact our office if you have any special needs. Guidelines for Managing Onion Thrips on Onion By Brian
Welcome 21 st Annual National Compost Conference. Greg Patterson C.C.A. President A&L Canada Laboratories
Welcome 21 st Annual National Compost Conference Greg Patterson C.C.A. President A&L Canada Laboratories Establishing Compost s True Value Going the Extra Mile to Increase Compost s True Value Composting
A Plant & Soil Ecosystem
Introductory Study of Soils For the Master Gardeners Wendy Sue Harper, Ph.D. What We Will Cover Tonight Introduction Agroecological perspective to understanding the physical, chemical and biological properties
THE POSSIBILITY OF CONTROLLING SCLEROTIUM ROLFSII ON SOYBEAN (GLYCINE MAX) USING TRICHODERMA AND TEBUCONAZOLE*) OKKY S.
BIOTROPIA No. 7, 1994: 18-29. THE POSSIBILITY OF CONTROLLING SCLEROTIUM ROLFSII ON SOYBEAN (GLYCINE MAX) USING TRICHODERMA AND TEBUCONAZOLE*) OKKY S. DHARMAPUTRA Department of Biology, Faculty of Mathematics
Why is. Vermont Organics. soil the best choice you can make?
Why is Vermont Organics soil the best choice you can make? We believe gardens should be good for the earth. That s why we use renewable resources in our soils to make gardening sustainable and environmentally
Commercial Vermicomposting Systems Overview
Commercial Vermicomposting Systems Overview AVAILABLE SERVICES: Feasibility Studies Laboratory trials and Analysis... Pilot Projects and Studies... Project Management and Support Contacts. Techniques and
Compost: What is it, what it does or doesn t do and how to use it. Lynne Carpenter-Boggs WSU-Pullman Crop and Soil Sciences
Compost: What is it, what it does or doesn t do and how to use it Lynne Carpenter-Boggs WSU-Pullman Crop and Soil Sciences What is composting? Decomposition en masse Transformation of raw materials biologically
Grower Summary CP 106
Grower Summary CP 106 Pre-colonisation of strawberry runners and tray plants with arbuscular mycorrhizal fungi to manage Verticillium wilt Annual 2014 Disclaimer While the Agriculture and Horticulture
Radish IPM Elements Revised March, 2012
Radish IPM Elements Revised March, 2012 Edited by Jim Jasinski Contributing Authors: Celeste Welty (Entomology); Bob Precheur, Mark Bennett, Doug Doohan (Horticulture & Crop Science); Sally Miller (Plant
ORGANICS FACT SHEET MAY 2006
ORGANICS FACT SHEET MAY 2006 COMPOST AND DISEASE SUPPRESSION Now that larger volumes of compost are being generated in Scotland, the many benefits that composts possess are being more widely illustrated
ECOLOGY OF AVOCADO ROOT PATHOGENS
South African Avocado Growers Association Research Report for 1979. 3:31-32 ECOLOGY OF AVOCADO ROOT PATHOGENS JM DARVAS WESTFALIA ESTATE OPSOMMING Behalwe Phytophthora cinnamomi, die bekende wortelvrot
BIOSOL FORTE GENERAL DESCRIPTION MANUFACTURE: COMPOSITION: PROPERTIES:
BIOSOL FORTE GENERAL DESCRIPTION MANUFACTURE: A beneficial fungal biomass (mycelium) is obtained by the fermentation of raw materials such as: soybean meal, cottonseed meal, sucrose, lactose, trace elements
Designing and Managing a Community Garden. Toby Day MSU Extension Horticulture Specialist
Designing and Managing a Community Garden Toby Day MSU Extension Horticulture Specialist Recap of the Last Webinar: Essentials for Starting a Community Garden Who s in Charge of the Community Garden? What
Managing Native Soil Biology to Optimize Tree Health. Mark Mazzola USDA-ARS, Tree Fruit Research Lab, Wenatchee, WA
Managing Native Soil Biology to Optimize Tree Health Nematodes Protozoa Bacteria Actinomycetes Fungi Zygomycetes Mark Mazzola USDA-ARS, Tree Fruit Research Lab, Wenatchee, WA Managing Native Soil Biology
Management of Tobacco Diseases Agent Training Dark Tobacco
Management of Tobacco s Agent Training Dark Tobacco April 5, 2007 Princeton, KY Kenny Seebold University of Kentucky Dept. of Plant Pathology What is a Plant? A condition where the normal functions of
Hosta Diseases. Hosta Diseases Southern Blight. Wisconsin Hosta Society. Hosta Diseases Southern Blight. Hosta Diseases Hosta Virus X
Wisconsin Hosta Society Brian D. Hudelson Department of Plant Pathology University of Wisconsin-Madison/Extension Pathogen: Sclerotium rolfsii Hosta Bedding plants Many other herbaceous annuals and perennials
Control of sudden wilt in capsicum
Control of sudden wilt in capsicum Dr. Graham Stirling Biological Crop Protection Pty Ltd Project Number: VG02020 VG02020 This report is published by Horticulture Australia Ltd to pass on information concerning
APPLICATION DIRECTIONS SOIL BALANCE SOIL BALANCE
PROFESSIONAL FORMULATION APPLICATION DIRECTIONS SOIL BALANCE SOIL BALANCE Professional Formulation is a wettable powder solution comprised of 62 proprietary, live microbe strains. TABLE OF CONTENTS TABLE
County: Columbia. See factors. N/A Starter : N/A N/A N/A Post plant : See factors 6 /15/17 N/A. Insecticide:
133 Title: Personnel: Location: Supported By: Site Information Field: ARS:336 Soil Test: Date: 11/1 /16 FIELD EXPERIMENT HISTORY Multi-factor effects for continuous and rotated corn Experiment: 19Systems
3.1 Research development to produce organic propagating materials of olive local varieties. Dr. Thaer YASEEN
3.1 Research development to produce organic propagating materials of olive local varieties. Dr. Thaer YASEEN 3.1 Research development to produce organic propagating materials of olive local varieties General
Further 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
GARLIC FARMING. Ecological Requirements
GARLIC FARMING Ecological Requirements Garlic can grow well at an altitude of between 500-2000 metres above sea level. The right temperatures for garlic are between 12-24 C. Extremely high temperatures
Nutrient Management And Nutrient Cycling Raymond C. Ward, President Ward Laboratories, Inc Kearney, NE
Nutrient Management And Nutrient Cycling Raymond C. Ward, President Ward Laboratories, Inc Kearney, NE www.rayward@wardlab.com Take Good Soil Samples to Evaluate Soil Fertility Status Take soils samples
Managing Race 4 FOV (Fusarium oxysporum f. sp. vas infectum) in California Cotton. Cotton field infected with Race 4 Fusarium
Managing Race 4 FOV (Fusarium oxysporum f. sp. vas infectum) in California Cotton Cotton field infected with Race 4 Fusarium BIOLOGY OF RACE 4 FOV Life Cycle Fusarium oxysporum f. sp. vasinfectum (FOV)
Level 1 Agricultural and Horticultural Science, 2011
90919 909190 1SUPERVISOR S Level 1 Agricultural and Horticultural Science, 2011 90919 Demonstrate knowledge of soil management practices 9.30 am Thursday 17 November 2011 Credits: Four Achievement Achievement
Effect of Storage Duration in the Quality of Vermicompost
Research article erd Effect of Storage Duration in the Quality of Vermicompost NATTIRA KLEAWKLAHARN Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand CHULEEMAS BOONTHAI IWAI* Faculty of
TOBACCO DISEASE MANAGEMENT Paul D. Peterson, Research Plant Pathologist
General Information TOBACCO DISEASE MANAGEMENT Paul D. Peterson, Research Plant Pathologist Endemic diseases such as Bacterial Wilt, Black Shank and Root knot Nematodes always cause significant disease
Epidemiology and control of Sclerotinia Dr John Clarkson Warwick Crop Centre, University of Warwick
Epidemiology and control of Sclerotinia Dr John Clarkson, University of Warwick www.warwick.ac.uk/go/wcc Talk Outline Sclerotinia sclerotiorum in the UK Approaches to control: Sclerotia, apothecial production
PRODUCTION OF HIGH QUALITY BULBOUS FLOWERS IN POTHWAR
Proceedings: International Symposium on Prospects of Horticultural Industry in Pakistan 28 th to 30 th March, 2007 Institute of Horticultural Sciences, University of Agriculture, Faisalabad PRODUCTION
Effect of a Garlic Extract on Growth of Select Soil-borne Fungal Organisms in Culture
Effect of a Garlic Extract on Growth of Select Soil-borne Fungal Organisms in Culture Intermediate Report Michael R. Evans, 315 Plant Sciences Building, Department of Horticulture, University of Arkansas,
PRODUCT LIST. Espoma Tones For Organic Gardening FOR IMMEDIATE RELEASE
PRODUCT LIST FOR IMMEDIATE RELEASE Contact: John Harrison The Espoma Company 856-825-0542 (ph) 856-825-1385 (fx) jharrison@espoma.com Espoma Tones For Organic Gardening Holly-tone --4-3-4 --Formulated
Control of Pythium spp. Root Colonization in Tomato Soilless Culture Through Chlorination of Water Storage Tank
Control of Pythium spp. Root Colonization in Tomato Soilless Culture Through Chlorination of Water Storage Tank Franck Deniel, Jessica Vallance and Georges Barbier Université Européenne de Bretagne, Laboratoire
Warwick Crop Centre
Biological Control: Disease management in organic brassica seed and transplants FV 352 John Clarkson Warwick Crop Centre Steve Roberts Plant Health Solutions Warwick Crop Centre www.warwick.ac.uk/go/wcc
Nitrogen release and disease suppressive activity of four compost amendments on three vegetable farms
+ Nitrogen release and disease suppressive activity of four compost amendments on three vegetable farms Lori Hoagland Dept. of Horticulture and Landscape Architecture Purdue University Presented by Liz
www.inc.com Since 1984, providing organic waste management services to municipal and corporate clients. Land application of biosolids, wastewater and water treatment residuals from municipal and industrial
Seed tuber-borne inoculum of Rhizoctonia significantly contributes to Rhizoctonia disease epidemics on potato and pathogen population genetic changes
Seed tuber-borne inoculum of Rhizoctonia significantly contributes to Rhizoctonia disease epidemics on potato and pathogen population genetic changes Norman Muzhinji and Prof Jacquie van der Waals (University
Fungicidal Seed Treatment for Pulse Crops.
1 Fungicidal Seed Treatment for Pulse Crops. A. Matus, J. Atchinson, E. Pensaert, and R. McLeod. Gustafson Partnership. #10-2712-37 Avenue N.E. Calgary, AB. T1Y 5L3. Introduction Pulse crops in western
RIDOMIL GOLD 1G FUNGICIDE AGRICULTURAL
Approved Bag for RIDOMIL GOLD 1G Fungicide 26612 04-03-17 Page 1 of 7 GROUP 4 FUNGICIDE RIDOMIL GOLD 1G FUNGICIDE AGRICULTURAL Systemic fungicide for the control of Cavity Spot in Carrots, Damping Off
Horticulture 2016 Newsletter
Horticulture 2016 Newsletter No. 38 September 20, 2016 2021 Throckmorton Plant Science Cntr. Manhattan, KS 66506 (785) 532-6173 Video of the Week: Protecting Fruit Trees from Deer Time to Plant Spring-flowering
Published November 5th, 2014 Cynthia Brian's Gardening Guide for November By Cynthia Brian
Published November 5th, 2014 Cynthia Brian's Gardening Guide for November By Cynthia Brian Rake and grind fallen leaves to add to compost pile. Note the daffodils already sprouting. Photos Cynthia Brian
Effect of Biofumigation and Soil Solarization on Sclerotinia sclerotiorum
Effect of Biofumigation and Soil Solarization on Sclerotinia sclerotiorum in High Tunnel Vegetable Production Systems of Kentucky Brian Geier Michael Bomford Paul Vincelli George Antonious Production System:
Soils. Nutrients needed by plants 10/21/2013. Consists of a series of layers called. Soils consists of: Topsoil (A horizon) upper most layer
Soils Consists of a series of layers called Topsoil (A horizon) upper most layer Soils consists of: Mineral particles determine soil texture Organic matter Air and Soil organisms Nutrients needed by plants
Soil is formed by various processes and originates from parent material.
Soils and sediments usually contain organic matter from decayed vegetation. A majority of the organic matter is humic substances. o Humic substances are naturally formed from the decomposition of vegetation.
TOBACCO DISEASE MANAGEMENT Paul D. Peterson, Research Plant Pathologist
General Information TOBACCO DISEASE MANAGEMENT Paul D. Peterson, Research Plant Pathologist Endemic diseases such as bacterial wilt, black shank and root knot nematodes always cause significant disease
Learning Objectives Part 1. Chapter 4 Soil Physical Properties. Soil Physical Properties. Color. Physical properties part 1
Learning Objectives Part 1 Chapter 4 Soil Physical Properties Know what color tells you about a soil Describe the concept of soil texture and its importance Use the textural triangle to determine a soil
Garlic Production IDEA-NEW
Garlic Production IDEA-NEW Garlic (Allium sativum L.) Garlic Member of the onion family, cultivated for thousands of years and is used for its culinary and medicinal attributes. Garlic does not produce
Grower Summary SF 99. Sustainable control of crown rot (Phytophthora cactorum) Final Agriculture and Horticulture Development Board
Grower Summary SF 99 Sustainable control of crown rot (Phytophthora cactorum) Final 2011 2011 Agriculture and Horticulture Development Board Disclaimer Whilst reports issued under the auspices of the HDC
Serenade Opti CONTENTS
CONTENTS DIRECTIONS FOR USE...2 RESTRAINTS...2 WITHHOLDING PERIODS (WHP)...3 GENERAL INSTRUCTIONS...3 Visual residues on fruit...3 Mixing...3 Application...3 Dilute Spraying (capsicums, chillies, grapevines,
Presentation Plan. Ginger and Turmeric Production Reza Rafie and Chris Mullins College of Agriculture
Ginger and Turmeric Production Reza Rafie and Chris Mullins College of Agriculture Presentation Plan Quick overview of high tunnels Production information about Turmeric and Ginger Discussion and questions
Ginger and Turmeric Production. Reza Rafie and Chris Mullins College of Agriculture
Ginger and Turmeric Production Reza Rafie and Chris Mullins College of Agriculture Presentation Plan Quick overview of high tunnels Production information about Turmeric and Ginger Discussion and questions
Build and Maintain Soil Health.
6 Build and Maintain Soil Health www.gardenorganic.org.uk Build and Maintain Soil Health A healthy soil is the basis for growing healthy plants and food. The organic way of feeding the soil, rather than
Eco new farmers. Module 2 Soil and Nutrient Cycling. Section 1 Soils and soil fertility
Eco new farmers Module 2 Soil and Nutrient Cycling Section 1 Soils and soil fertility Module 2 Soil and Nutrient Cycling Section 1 - Soils and soil fertility www.econewfarmers.eu 1. Introduction You will
Understanding Soil Microbiology and Biochemistry
Understanding Soil Microbiology and Biochemistry Understanding the microbiology and biochemistry of the soil is an important part of understanding how plants grow, but what are soil microbiology and soil
Loam: About 40% sand, 40% silt, 20% clay. Mixture of pore sizes to balance water retention and aeration. Considered the best soil for growing crops.
Soil Characteristics Soil is formed from a combination of two Primary sources: Weathering of Parent Rock ( ) = material introduced by plants, animals, and decomposers Minor sources: Nutrients incorporated
Seed & Soil-borne Diseases - What s New? 2012 Agronomy Update Crop Establishment
Seed & Soil-borne Diseases - What s New? 2012 Agronomy Update Crop Establishment Ted Labun Syngenta Canada Ltd. Capri Hotel & Convention Centre Red Deer Alberta January 17 & 18 2012. Agenda Background
EGGPLANT PRODUCTION GUIDELINE CUSTOMER SERVICES: MEMBER OF THE PLENNEGY GROUP SEEDS OF SUCCESS
EGGPLANT PRODUCTION GUIDELINE CUSTOMER SERVICES: 0860 782 753 WWW.STARKEAYRES.CO.ZA MEMBER OF THE PLENNEGY GROUP EGGPLANT 1. HISTORY AND BACKGROUND Eggplant (Solanum melongena) is a species of nightshade
Calcium Cyanamide. use in vegetables. What is Calcium Cyanamide? What effect does calcium cyanamide have? How calcium cyanamide works.
Calcium Cyanamide use in vegetables What is Calcium Cyanamide? Effect on weeds Calcium cyanamide, also known as nitrolime, has been used as slow release nitrogen / calcium fertiliser with liming effect
Management of Field Pea Diseases
Management of Field Pea Diseases Robyne Bowness Alberta Agriculture and Rural Development Lacombe, AB Agronomy Update January 18 th, 2012 Field Pea Field Pea Pulse crop produced for food, ingredients,
Unlock your soil s potential with K-humate
Unlock your soil s potential with K-humate Most concentrated liquid humate Improves soil moisture and nutrient retention Reduces nutrient lock-up in the soil Helps the development of better soil structures
Know your enemy before you engage: a case study
Know your enemy before you engage: a case study Anissa Poleatewich Cheryl Smith 2018 Tri-State IPM Workshop Diagnose your symptoms!... Accurate diagnosis is key Is the problem biotic or abiotic? Is it
EPA Reg. No PRESIDIO FUNGICIDE FOR USE ON BRASSICA (COLE) LEAFY VEGETABLES AND ROOT AND TUBER VEGETABLES
Supplemental Label EPA Reg. No. 59639-140 PRESIDIO FUNGICIDE FOR USE ON BRASSICA (COLE) LEAFY VEGETABLES AND ROOT AND TUBER VEGETABLES This supplemental label expires on April 25, 2014 and must not be
ROLE OF 2,4-DIACETYLPHLOROGLUCINOL-PRODUCING PSEUDOMONAS FLUORESCENS IN THE SUPPRESSION OF TAKE-ALL AND PYTHIUM ROOT ROT OF WHEAT RAUL ALLENDE-MOLAR
ROLE OF 2,4-DIACETYLPHLOROGLUCINOL-PRODUCING PSEUDOMONAS FLUORESCENS IN THE SUPPRESSION OF TAKE-ALL AND PYTHIUM ROOT ROT OF WHEAT By RAUL ALLENDE-MOLAR A dissertation in partial fulfillment of the requirements
10/26/2016. IR-4 Meeting Orlando, FL 09/16
IR-4 Meeting Orlando, FL 09/16 ASPERELLO Dry spores of Trichoderma asperellum T34 Isolated from Fusarium suppressive compost Highly concentrated (10 9 cfu/g) active at low dose rate Multiple modes of action
PROUDLY MADE IN AUSTRALIA
Unlock your soil s potential with K-humate Improves soil moisture and nutrient retention Reduces nutrient lock-up in the soil Helps the development of better soil structures Stimulates plant root growth
SITE TOPSOIL & FINISH GRADING
CITY OF BRAMPTON LANDSCAPE SPECIFICATIONS SECTION 02911-1 PART 1 GENERAL 1.1 Related Work.1 Section 02311 Site Grading.2 Section 02315 Excavating, Trenching, & Backfilling.3 Section 02906 Planting of Trees,
Phytophthora Root Rot
MAJOR DISEASES: Phytophthora Root Rot 17 CHAPTER SIX Phytophthora Root Rot Everett M. Hansen Disease and hosts Phytophthora root rot is caused by any of several Phytophthora species in Northwest nurseries.