deface
发表于 2025-3-25 06:20:06
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得意牛
发表于 2025-3-25 11:24:51
Johann Friedrich Herbart (1776–1841) the wisdom, even the necessity, of giving consideration to as many different alternative suppressive techniques as are available, and designing an integrated system of actions especially tailored to each pest problem. Such integration may be considered from various viewpoints. For example, two or m
FIN
发表于 2025-3-25 12:35:37
Book 1977eir domestic animals and plants. The techniques used in these activities also multiplied beyond the original concern with natural enemies. The subjects area discussed in this book is, at the same time, broader and more restricted than that covered in other books on "biological control. " On the one
infarct
发表于 2025-3-25 19:47:54
Glossary,subject at hand without clarification of our usage of some basic terms. Also, in keeping with most disciplines, specialized words have evolved with reference to the various facets of biological insect pest suppression. It is important that the proper shade of meaning in . usage be understood, becaus
完整
发表于 2025-3-25 20:16:07
Historical, Theoretical, and Philosophical Bases of Biological Insect Pest Suppression,ber of stimuli have led to this situation, not the least of which is the overall popular environmental awareness which followed the publication of Rachel Carson’s . in 1962. But, as we shall see, an elegant and complex concept like biological insect pest suppression does not gain stature and promine
epicardium
发表于 2025-3-26 01:01:48
Organisms Used in Classical Biological Insect Pest Suppression,e factor recognized in preventing organisms (insects) from overwhelming the rest of the world has been the internecine battles which take place among them. Many of the insect pests which compete with us by injuring or destroying our food and fiber are conspicuous, whereas beneficial organisms are ge
连锁
发表于 2025-3-26 06:30:20
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揉杂
发表于 2025-3-26 12:13:59
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interior
发表于 2025-3-26 16:37:05
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configuration
发表于 2025-3-26 19:55:45
Empowering the Event-B Method Using External Theoriesway than usual Event-B events. We advocate that these WD conditions are sufficient to define transitions that preserve (inductive) invariants and safety properties, thus providing easier and reusable proof methods for model invariant preservation. We rely on the finite automata example to illustrate our approach.