Tài nguyên được gắn thẻ với: Pest Control
165 đề mục được tìm thấy (Hiển thị 81 - 90) Trước | Tiếp theo
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Excerpt from Neem's Potential in Pest Management Programs: Proceedings of the Usda Neem Workshop, Beltsville, Maryland, April 16-17, 1990 In 1974-75, a group at Columbia University in New York reported the chemical identification of portions of the azadirachtin and salannin molecules responsible...
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27-04-2018 Fall armyworm (Spodoptera frugiperda) is a common pest in the Western Hemisphere affecting many commercial crops, most importantly maize. This voracious Lepidoptera (grouping of insects that includes butterflies and moths) was first detected in Central and Western Africa in 2016 and has quickly...
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The NPDN was established in 2002 in response to the need to enhance agricultural security through protecting health and productivity of plants in agricultural and natural ecosystems in the U.S. With support from the USDA-NIFA and through the collective efforts of many individuals representing...
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Before discussing the key ecological principles and approaches to soil management, let’s first see how amazing plants really are. They use a variety of systems to defend themselves from attack by insects and diseases. Sometimes they can just outgrow a small pest problem by putting out new root or...
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This article is from ECHO Asia Note #7 Prakrit Khamduangdao was looking for an alternative to agriculturalchemicals to control pests in his vegetable farm. However, he was notcompletely satisfied with various botanical pest control measures beingpromoted in northern Thailand. He reports that even...
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01-01-1974 This informal presentation has been assembled in response to urgent requests of many of our gardening friends. 124 pages, illustrated
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Growing vegetables provides fresh produce for the family while giving us full control over what is used in the care and maintenance while growing the vegetables. Pest control is important in vegetable gardens to keep hungry insects from feasting on the plants. However, pesticides often contain...
- Greenhouse Managementmagazine is the leading trade publication serving greenhouse growers. Growers depend on us because of the in-depth educational content we provide month after month. Our team provides the most up-to-date independent research, trends reports and relevant business information...
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This book explains pesticides to the layment--to give an appreciation for the present state of this segment of chemical art and science. The entries are not restricted to a bare definition: some information about most of the pesticides named is given, so as to convey something of their...
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01-01-2012 This manual from the University of California Statewide IPM Program is the most comprehensive, practical field guide ever developed for setting up and carrying out an IPM program in any type of crop or landscape. IPM in Practice features IPM strategies for weed, insect, pathogen, nematode, and...