产生 发表于 2025-3-25 05:29:32

https://doi.org/10.1007/978-3-322-86632-5unistic communications. In fact, a study of biology was undertaken only for the parasite .. Only during the last 15 years have the natural enemies of coccinellids become a subject of systematic study on a wider scale. Because of this it is now possible to present preliminary ideas about the effectiv

群岛 发表于 2025-3-25 10:28:48

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SOW 发表于 2025-3-25 12:50:58

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参考书目 发表于 2025-3-25 17:31:01

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贫困 发表于 2025-3-25 22:20:48

,Implikationen für die Wissenschaft,The use of predaceous coccinellids for the control of pests differs with climatic area (the contrast between the temperate zone and the tropics and subtropics) and with the type of prey (aphids, coccids, mites). A further important consideration is whether an indigenous or imported exotic prey is involved.

pantomime 发表于 2025-3-26 03:00:22

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闪光你我 发表于 2025-3-26 05:49:39

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GLIB 发表于 2025-3-26 08:27:47

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的事物 发表于 2025-3-26 13:40:29

Effectiveness and Utilization,The use of predaceous coccinellids for the control of pests differs with climatic area (the contrast between the temperate zone and the tropics and subtropics) and with the type of prey (aphids, coccids, mites). A further important consideration is whether an indigenous or imported exotic prey is involved.

记忆法 发表于 2025-3-26 19:18:04

Kommunikationsmanagement von BauprojektenThe dorsal surface is convex; the ventral surface is always flat. The body surface is either bare or covered with short recumbent hairs and is more or less shiny. In the ., there are also longer erect hairs in addition to the short recumbent ones. Sculpturing is in the form of fine or coarse punctures, densely arranged.
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查看完整版本: Titlebook: Biology of Coccinellidae; Ivo Hodek Book 1973 Ivo Hodek 1973 Coleoptera.biological.biology.development.insecticide.insects