faction 发表于 2025-3-30 08:54:04

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无节奏 发表于 2025-3-30 15:59:53

Vladimir Havlikdiscriminate use of pesticides often results in decline in the natural enemy population besides development of tolerance in the pests and their resurgence and secondary pest outbreaks. With intensification of agriculture, pesticide consumption has increased drastically from 1950–1951 to 1990–1991 an

烦扰 发表于 2025-3-30 16:54:09

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保留 发表于 2025-3-30 22:23:36

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harrow 发表于 2025-3-31 03:03:11

J. Y. Li,B. J. Adams members that parasitize eggs of other insects. The chapter was mainly engaged with Trichogrammatidae; the most important group of egg parasitoids, not only among the chalcids, but also in throughout the Class Insecta. The identified species of . in Iran, as well as their targeted moths are presente

Prostatism 发表于 2025-3-31 05:29:08

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hemoglobin 发表于 2025-3-31 11:42:06

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分解 发表于 2025-3-31 13:57:47

J. Marsalek,W. Schillinghloroplasts from the mesophyll cell surface, and stomata density and sizes) of primary bean leaves (. L. cvs. Jantar and Harzgruss) were followed during leaf ontogeny with the aim to evaluate how changes in leaf structure may limit the photosynthetic performance of the leaf. During leaf development

摘要记录 发表于 2025-3-31 20:58:18

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向外 发表于 2025-3-31 23:57:22

K. Ahmad,R. K. Pricesist adverse environmental conditions even for several years but capable of resuming activity rapidly when favourable conditions return to normalcy. Soil disinfestation when applicable is almost the sole solution in controlling a wide range of them. Soil fumigation in particular drastically affects
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