Golden Nematode Program Manual - Phytosanitary Resources

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Procedures: Regulatory Treatment and Certification Seed Potato Certification for Interstate Movement negative soil survey on either a 4 x 4 sampling pattern or a mechanical sampler with a level of detection of 100,000 cysts per acre in the top 4 inches of soil. Agricultural land planted to nonhost crops includes the following: ◆ ◆ ◆ ◆ ◆ ◆ Fallow fields Forage crops Grain fields Nurseries Sod farms Truck farms Category 3 land is sampled because of the close association with and possible contamination by erosion, equipment, water, wind, etc. Seed Potato Certification for Interstate Movement Certification is not required for seed potatoes. Survey/soil sampling of all seed potato land is done only to confirm that the soil is free of golden nematode in New York. Work with the State of New York for all growers that have seed potatoes. 3-1-30 Golden Nematode Program Manual 07/2008-01 PPQ
4 Procedures Golden Nematode Program Manual 1 Control Contents Introduction page 4-1-1 Non-chemical Control page 4-1-1 Systematic Use of Resistant Potato Varieties page 4-1-1 Restrictions on Infested Property page 4-1-4 Crop Management Sequence page 4-1-4 Steam Treatment page 4-1-5 Golden Nematode Race 2 (Ro2) Treatment page 4-1-8 Chemical Control page 4-1-8 Introduction The Control section of the Procedures chapter provides information about non-chemical methods used to treat and control the spread of golden nematode. and to help eradicate golden nematode in infested areas. Non-chemical Control The following methods of non-chemical control are used to help prevent the spread of golden nematode: ◆ ◆ ◆ ◆ Federal and State regulations Steam heat treatment (of equipment) Survey Systematic use of resistant-varieties of potatoes to reduce golden nematode populations below detectable levels ❖ ❖ Require growers are to plant resistant varieties on land treated since 1972 Require growers to plant resistant varieties on exposed land Systematic Use of Resistant Potato Varieties The primary authorized control mechanism is the mandated planting of approved golden nematode resistant varieties of potatoes. The use of host-plant resistance to reduce the population of golden nematode is a biological means of pest control. Golden nematode cysts hatch when stimulated by Solanaceae potato root exudates. The nematodes then penetrate the host plant roots and establish a feeding site. 07/2008-01 Golden Nematode Program Manual 4-1-1 PPQ
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United States Department of Agricul
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Contents 1 Golden Nematode Program
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List of Figures 1 Golden Nematode P
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List of Figures FIGURE A-1-14 Exam
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List of Tables 1 Golden Nematode Pr
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1 Introduction Golden Nematode Prog
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Introduction Users Users This manua
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Introduction Conventions Convention
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Introduction Conventions subordinat
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2 Procedures Golden Nematode Progra
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Procedures: Introduction Map of Qua
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Procedures: Introduction General Pe
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Procedures: Introduction General Pe
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Procedures: Preparation, Disinfecti
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Procedures: Survey Soil Surveys Soi
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Procedures: Survey Systematic Manua
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Procedures: Survey Mechanical (Whee
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Procedures: Survey Selected Area So
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Procedures: Survey Survey Times and
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Procedures: Survey Surveys Outside
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Procedures: Laboratory, Rack Room,
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Appendix B: Fumigant Monitoring B.
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Appendix B: First Aid Rescue Breat
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C Appendix Golden Nematode Program
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Appendix C: Maintenance of the Manu
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Appendix C: Maintenance of the Manu
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Glossary 5 Golden Nematode Program
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Glossary: Definitions, Terms, and
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Index 1 C Canada 3-1-4 Carriers 2-2
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G Globodera rostochiensis (golden n
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Poisoning signs and symptoms B-1-6
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Trucks 3-1-17, 3-1-30 Tubers 3-1-3
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