Chivalrous
发表于 2025-3-27 00:30:21
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可转变
发表于 2025-3-27 02:19:29
Mating disruptionemic action, at its most vulnerable stage of development. For most insect pest groups, and especially lepidopteran pests such as bollworms, budworms, leafworms, shoot borers and stem borers, this means the first instar larva. Its low body mass, coupled usually with an exposed position on the foliage
Adornment
发表于 2025-3-27 05:33:43
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COWER
发表于 2025-3-27 13:05:52
978-0-412-44410-4P.E. Howse, O.T. Jones and I.D.R. Stevens 1998
火花
发表于 2025-3-27 14:56:54
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prodrome
发表于 2025-3-27 21:36:31
Mass trappingugh removal of a sufficiently high proportion of individuals from the population by trapping. In practice, it is rarely that simple. Several factors make the technique non-viable on a large scale. These include:
精密
发表于 2025-3-27 23:22:16
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广告
发表于 2025-3-28 05:46:44
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不合
发表于 2025-3-28 08:58:07
Bioassay methodsThe mere fact that a given chemical compound known to occur in an insect elicits a behavioural response in a conspecific does not prove that it is a semiochemical. For example, if we wish to know whether a given compound is a pheromone, or a component of a pheromone, we must show the following.
FLIT
发表于 2025-3-28 14:16:13
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