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Fumigating Soils for Nematode Control Reviewed: March 2023 Soil fumigation places a chemical (the nematicide) into soil where it can effectively form gases, which disperse throughout the spaces between soil particles, killing nematodes. The gases disperse ...
Barley, Oat, Rye, Triticale, and Wheat Seed Treatments Reviewed: March 2023 R. S. Karow, Extension Cereal Specialist, OSU Good seed coverage is essential because current small-grain seed treatments do not have a vapor action. Follow manufacturers’ applica ...
Susceptibility of Conifer Seedlings to Phytophthora Root Rot Reviewed: March 2023 Susceptibility of Conifer Seedlings to Phytophthora Root Rot* Highly Tolerant Western Redcedar Lodgepole Pine Ponderosa Pine Western Larch Tolerant Incense Cedar Sitka Spruc ...
Mycorrhiza Reviewed: March 2023 Cathy L. Cripps, Mycologist, Montana State University Based on the article by permission of the author: Cripps, C. 2001. Mycorrhiza. in Maloy, O. C. and Murray, T. D. 2001. Encyclopedia of Plant Pathology. Vol II. John Wile ...
Fungicidal Activity and Nutritional Value of Phosphorous Acid Reviewed: March 2023 Asha M. Brunings, Guodong Liu, Eric H. Simonne, Shouan Zhang, Yuncong Li, and Lawrence E. Datnoff Adapted from original article: Brunings, A.M., Liu, G, Simonne, E.H., Zhan ...
Damping-off in Tree Nurseries Reviewed: March 2023 Michelle M. Cram, Plant Pathologist, USDA Forest Service, Forest Health Protection, Athens, Georgia Damping-off is a disease of germinating, and newly emerged, conifer and hardwood seedlings that results ...
Apple Cultivar Susceptibility Reviewed: March 2023 Apple (Malus spp.) — Cultivar Susceptibility Apple Cultivar Scab Fire Blight Powdery Mildew Bloom Season* Bitter Pit Akane 2–3 3 3 M? Braeburn 3 3 4 M 3 Chehalis 1–2?? E? Cortland 4 3 4 M–L? Cripps Pink ( ...
Bean, Dry Cultivar Resistance to Bean Common Mosaic Reviewed: March 2023 Bean, Dry (Phaseolus vulgaris) — Varietal Resistance to Bean Common Mosaic 1 Variety Type of Resistance* Variety Type of Resistance* Black Turtle Great Northern Black Magic I Alpine ...
Crabapple Cultivar Susceptibility Reviewed: March 2023 Crabapple (Malus spp.) — Cultivar Susceptibility Cultivar Apple Scab Fire Blight Powdery Mildew Reference Adams M-H 1 H H A, B, C Bob White H M-H H A, B, E Centennial* H H? C, E Chestnut* M-H?? C Chri ...
Hazelnut Cultivar Susceptibility Reviewed: March 2023 Hazelnut (Corylus avellana) Cultivar Susceptibility Hazelnut Cultivar Bacterial Blight Eastern Filbert Blight Barcelona S-HS ++++ Butler? ++++ Casina (W4-6)? +++++ Clark? ++ Daviana I ++++++ Dorris S-H ...