Titlebook: Biological Control of Plant Diseases; Progress and Challen E. C. Tjamos,G. C. Papavizas (Research Leader),R. Book 1992 Springer Science+Bu

Creditee

COMMA

Orthodontics

Friedrich Daniel Ernst Schleiermacher,midazole and/or dicarboximide fungicides. This phenomenon is quite widespread in all grape-growing areas and in most vegetable crops, particularly those grown under greenhouse (Gullino and Garibaldi, 1986). Moreover, as more chemicals are withdrawn from the market because of toxicological problems,

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https://doi.org/10.1007/978-3-476-05532-3ronments in the laboratory or greenhouse, most biological agents do not perform well when subjected to the “uncontrolled” environment of the field. Recent success with biological control in the postharvest milieu has been attributed to better environmental control (Wilson and Wisniewski, 1989). Post

Entirety

placebo

Entropion

minion

令人不快

Isthmus

Preliminary Studies on Biological Control of Potato Common Scab Caused by , Sp.Common scab of potatoes caused by several species of Streptomyces has been known for more than 120 years in Europe and America. Potato is the main host, but the disease also occurs on table beets, sugar-beets and radish. Recently, a Streptomyces sp. was reported to cause root tumors of melons in Japan (Kobayashi et al., 1987).