Roy M. Davidson

Books by Roy M. Davidson

Total count: 30

• The effects of DMSO on wound periderm formation in potato tuber tissue

  1967-01-01
• Factors affecting the efficiency of sclerotia of Typhula idahoensis as inoculum.

  1971-01-01
• Phomopsis twig blight of juniper.

  Cooperative Extension Service, College of Agriculture, Washington State University1974-01-01
• Soil sanitation procedures for the home gardener.

  Cooperative Extension Service, College of Agriculture, Washington State University1974-01-01
• Poplar yellow leaf blister.

  Cooperative Extension Service, College of Agriculture, Washington State University1976-01-01
• Typhula and Fusarium snow molds of turf.

  Cooperative Extension Service, College of Agriculture, Washington State University1976-01-01
• Potato scab.

  Cooperative Extension Service, College of Agriculture, Washington State University1976-01-01
• Marssonina leaf and twig spot on willow.

  Cooperative Extension Service, College of Agriculture, Washington State University1976-01-01
• Slime molds on lawns and other areas.

  Cooperative Extension Service, College of Agriculture, Washington State University1976-01-01
• Club root of cabbage and other crucifers / [by Roy M. Davidson, Jr. and Ralph S. Byther].

  Cooperative Extension, College of Agriculture, Washington State University1977-01-01
• Spruce aphid.

  Cooperative Extension Service, College of Agriculture, Washington State University1978-01-01
• Sclerotinia disease (white mold) of bean.

  Cooperative Extension Service, College of Agriculture, Washington State University1978-01-01
• Pea wilt and pea root rots in the home garden.

  Cooperative Extension Service, College of Agriculture, Washington State University1978-01-01
• Root rots of raspberry and strawberry in the home garden.

  Cooperative Extension Service, College of Agriculture, Washington State University1978-01-01
• Late blight of potato and tomato.

  Cooperative Extension Service, College of Agriculture, Washington State University1978-01-01
• Read pesticide labels.

  Cooperative Extension, College of Agriculture, Washington State University1979-01-01
• Armillaria (shoestring) root rot.

  Cooperative Extension Service, College of Agriculture, Washington State University1979-01-01
• Dooryard pests.

  Cooperative Extension Service, College of Agriculture, Washington State University1979-01-01
• Construction damage to trees on homesites

  Cooperative Extension, Washington State University1980-01-01
• The cabbage maggot in the home garden

  Cooperative Extension, College of Agriculture, Washington State University1981-01-01
and 10 more