Efficacy of fungicide treatments on grapevines using a fixed spraying system
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چکیده
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a study on construction of iranian life tables: the case study of modified brass logit system
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15 صفحه اولControl of potato early blight with triazole fungicide using preventive and curative spraying, or a forecasting system
J.D. Mantecón. 2009. Control of potato early blight with triazole fungicide using preventive and curative spraying, or a forecasting system. Cien. Inv. Agr. 36(2):291-296. During the 2005 and 2006 growing seasons, two fi eld trials were conducted at the INTA Balcarce Experimental Station (Argentina) to study the control of potato early blight (Alternaria solani). Uncut virus-free seed tubers of...
متن کاملIntegrating Knowledge of Disease Biology, Crop Management, and Fungicide Characteristics to Reduce Sprays on Grapevines
Powdery mildew, caused by the fungus Erysiphe (Uncinula) necator is a grapevine disease of nearly universal importance, often requiring 10 to 15 annual fungicide applications for its control. In the field, disease severity on fruit and leaves provided good sunlight exposure was typically twoand sevenfold lower, respectively, than on those in the shade. Controlled-environment studies showed that...
متن کاملImportance of Fungicide Seed Treatments for Soybeans
Several plant pathogenic fungi affect soybean plant health at different growth stages (Table 1). Although infection may occur early, many of these pathogens do not cause apparent symptoms until later growth stages. Frequently seedling health is ignored because plant populations are acceptable and stem and leaves do not express symptoms during early vegetative growth. Phytophthora sojae, Pythium...
متن کاملthe impact of using inspirational quotes on abstract vocabulary recall
the present study is an attempt to investigate the potential impact of inspirational quotes on improving english abstract vocabulary recall. to achieve this goal, a multiple choice language proficiency test of 60 items including vocabulary and grammar component was administered to a sample of 63 second-semester male and female students whose age ranged between 17 to 22 and they were studying en...
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ژورنال
عنوان ژورنال: Crop Protection
سال: 2020
ISSN: 0261-2194
DOI: 10.1016/j.cropro.2020.105324