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- Is Troy Cooper a danger to the insect community? 对于卓伊?库珀是危害昆虫界的罪人这一罪名是否成立。
- Pest insect community on orange leaves is analyzed with fuzzy cluster method. 经模糊聚类分析表明，柑桔叶片害虫群落由3个集群和3个边缘种组成。
- Among the moderate insect community, the ants of the hymenoptera is more than any other insects as for the species and quantity. 中性昆虫群落中，以膜翅目蚁科种类及数量最多，其群落数量为2203头，优势度指数为0.;2832；
- STUDIES ON THE STRUCTURE OF THE INSECT COMMUNITY AND THE EFFECT OF INTEGRATED PEST MANAGEMENT? 枣树昆虫群落结构及其综合治理效果研究?
- From April 13 to May 28 in 2005, the structure and diversity of Insect community were inverstigated. 本文于2005年4月13日至5月28日对河南科技学院石榴园昆虫群落结构及其多样性进行了调查研究。
- The diversity of Hemiptera insect community in wormwood clumps in Huoditang Forest Farm Qinling Mountains has been studied. 对秦岭南坡火地塘林区蒿草丛的半翅目昆虫群落的多样性进行了分析。
- However,these findings were not completely consistent with respect to the composition,successional period and stages of insect community. 随着沙化程度的加重，群落中天敌昆虫比率明显下降。
- Entomic song are species\|specific, we use it to make bioacoustic survey for insect community in Hangzhou botanical garden at autumn night. 昆虫的鸣声是因种而异的,利用这一特征,对杭州植物园秋季夜间昆虫群落进行了声学调查。
- But there is little report about effects of grassland management on biodiversity of insect community and soil macrofauna of grassland in Northwest Yunnan. 我们对滇西北藏族地区自然环境相同但管理方式不同的草地进行了系统研究,探索既有利于维持草地持续生产,又能为当地居民接受的草地管理途径。
- In the simple plant type,the composition of the insect community was simple and fluctuated greatly.Its main fators and temporal patterns were not obvious. 在单纯的植物类型中，昆虫群落组成简单，随时间变化，群落剧烈波动，且主导因素及时间格局分化不明显。
- Comparative studies on different insect communities in cotton field. 不同棉田昆虫群落的比较研究。
- However, because Dimilin had no direct effect on the population of aphis, this stability of insect community was easily disturbed by the rapid increase of aphis population. 由于药剂对蚜虫种群无影响，群落的稳定性易因蚜虫种群的迅速增殖而遭到破坏。
- We conclude that invasions of Spartina alterniflora might lead to reduction of insect diversity and alteration of insect community structure in Jiuduansha wetlands. 互花米草的入侵将可能导致九段沙湿地昆虫多样性的降低和群落结构的改变。
- Fish were surfacing to catch insects. 鱼浮到水面上捕捉昆虫。
- The results show that the insect community in apricot tree stand have 6 orders, 25 families and 55 species, the dominant species concentrate on the group of scale insect, aphids, budworms and common lackey moth, gypsy moth. 结果表明，杏树林害虫群落共有6目25科55种，优势种集中于蚧虫、蚜虫、卷叶蛾等类群及天幕毛虫、舞毒蛾等。
- In this paper three kinds of ordination methods, polar ordination (P0), principal components analysis (PCA) and fuzzy grouping analysis (FGA) are used to study the insect community of ten typical type of grassland in Alty region. 本研究对阿勒泰地区有代表性的10种类型草场上昆虫群落利用极点排序法、主分量分析法和模糊聚类法进行了排序研究。
- By using principal component analysis, turfs insect communities can be divided into three types. 经主成分分析，草坪昆虫群落可以分为三个类型。
- The diversity and the evenness of the beneficial insect community as well as the predatory sub-community in the IPM site were obviously higher ( P ＜ 0.05) than those in the CPM site. 综合治理区天敌昆虫群落和捕食性亚群落的多样性与均匀度较常规防治区有明显(P＜0.;05)的提高;
- The spider can catch insects by cobweb. 蜘蛛能用蜘蛛网抓住昆虫。
- Our community is a leader in the conservation of wildlife. 我们社区在野生动物保护方面走在前头。
