用树皮
发表于 2025-3-30 09:37:29
Success in Biological Control of Arthropods by Augmentation of Natural Enemies, pesticides. Now it is applied for reasons of efficacy and costs, which are comparable with conventional chemical control. Farmers are also motivated to use this form of biological control to reduce environmental impacts of pesticide use.
avenge
发表于 2025-3-30 14:54:16
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MEET
发表于 2025-3-30 20:23:47
Success in Biological Control of Weeds by Pathogens, Including Bioherbicides,duct, has been used since 1960 to control persimmon trees in Oklahoma rangelands. The fungus is provided free to local landholders by a benevolent foundation. Suspensions of conidia provided in plastic’ squirt’ bottles are applied to wounds made in the trees with a hand axe (G.E. Templeton, personal communication 1988).
Lyme-disease
发表于 2025-3-30 23:13:02
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装饰
发表于 2025-3-31 01:25:42
Success in Conservation Biological Control of Arthropods,nch of biological control and, using recently published examples, consider the extent of success that has been achieved. We shall conclude by proposing how the future success of conservation biological control attempts may be maximised.
conference
发表于 2025-3-31 08:29:28
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可忽略
发表于 2025-3-31 09:17:38
https://doi.org/10.1007/978-1-4613-1999-3his chapter is not to reproduce or summarise such comprehensive accounts, but rather to propose a chronological framework in which to view the development of various methodological approaches in biological control and to consider how empirical and theoretical inputs have influenced its practice.