Affordable
发表于 2025-3-21 18:04:33
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仔细阅读
发表于 2025-3-21 22:15:33
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Mendacious
发表于 2025-3-22 02:56:10
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bonnet
发表于 2025-3-22 08:17:21
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鸣叫
发表于 2025-3-22 11:10:51
Children and Child Poverty in Turkey8), Borror et al. (1989), and Grissell and Schauff (1990). This chapter does not review the taxonomic literature of these groups, but rather introduces students to groups of importance to biological control and cites some projects which employed these groups.
慢慢流出
发表于 2025-3-22 13:50:28
Kinder, Kindheiten und Kindheitsforschungthe same way as do natural enemies (parasitoids) in arthropod systems (by destroying the pest organisms), competitors function by occupying and using resources in a nonpathogenic manner and in so doing exclude pathogenic organisms from colonizing plant tissues. Microbes which negatively affect pathogenic organisms are referred to as antagonists.
Obedient
发表于 2025-3-22 20:08:46
https://doi.org/10.1007/978-3-658-36760-2 control of many pest organisms in diverse environments using introduced natural enemies is substantial. The approach has been applied to only a very small percentage of the world’s pest species, and broader application of the approach would certainly be beneficial.
培养
发表于 2025-3-23 01:05:35
Katrin Hüsken,Michael Walter,Karin Wolfamatic as agents (or practices) that provide complete control of the pest. Second, economic evaluations of biological control projects are needed to provide economic planners with data on value returned for funds invested so that further investments can be made in activities with greatest likelihood of productive results.
AORTA
发表于 2025-3-23 03:41:14
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希望
发表于 2025-3-23 06:45:47
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