insolence
发表于 2025-3-30 08:23:08
Physical Control in Greenhouses and Field Crops,trolled are now resistant to their effects, or the costs of registration are not justified by potential financial gains. Thus, increasing attention is being paid to alternative forms of insect pest control, such as physical/mechanical and biological.
Albinism
发表于 2025-3-30 13:05:25
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Serenity
发表于 2025-3-30 19:17:22
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异端邪说下
发表于 2025-3-30 21:16:19
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FLIC
发表于 2025-3-31 04:57:02
Advances in United States Sweet Corn and Snap Bean Insect Pest Management,ke 2003). Snap beans are grown for processing on about 100,000 ha nationally, with an on-farm value of ca. US$ 140 million (Delahaut et al. 2001). Production is limited primarily to eight states, with considerable production in Wisconsin and Illinois.