综合分析表明，转双抗虫基因741杨对节肢动物群落垂直结构具有一定的正面效应。
So, transgenic insect-resistance hybrid poplar 741 showed positive effect on vertical structure of arthropod community.
本论文对国内外稻田节肢动物群落的结构和功能的研究进展进行了综述。
The thesis reviewed the research progress on structure and function of rice arthropod community.
从捕食性天敌的角度研究了稻田节肢动物种库对其群落重建的作用。
The effects of species pool on community reestablishment were studied from a facet of predatory arthropod community.
对景泰苜蓿种子田节肢动物群落进行了系统调查，基本查清了景泰苜蓿种子田节肢动物的种类及其组成。
The species and their occurrence were found out basically through the systematic investigation on the arthropod community in seed field of alfalfa in Jingtai County, Baiyin, China.
用吸虫器采样法，对双季稻区中处于多样化生境及单一生境中的两类稻田中的节肢动物群落结构特征进行了比较研究。
The community structure of arthropods both in heterogenous and in monotogenous habitat in two-crop paddy field area was studied with the suction sampler.
本文从功能团和营养层的角度研究了节肢动物群落在垂直分布上的变化。
The vertical distribution of arthropod community in peach garden was studied from the perspective of guilds and nutrient classes in this paper.
本文对稻田捕食性节肢动物群落的种库和群落的重建进行了初步的研究。害虫防治史、植被覆盖度、环境复杂性和气候因子等对种库都有不同程度的影响。
The species pools of predatory arthropod communities in rice fields were influenced by the history of pest control, the coverage of vegetation, the diversity of environment, and climatic factors.
在一个节肢动物群落中总个体数与种类数、天敌总个体数与害虫总个体数具有灰正相关关系。
There is a grey positive correlation between Numbers of the total individuals and the total species, individual Numbers of the pests and their natural enemies in a arthropod community.
耕作方式对土壤节肢动物群落的影响主要表现为间接作用，它与土壤层次和秸秆还田之间均有显著的交互作用。
The effect of tillage regime on soil arthropod community was mainly indirect and presented that tillage regime was significantly interacted with soil layer and straw returning.
研究施用不同浓度的植物源复合杀虫剂KKY对石榴园节肢动物群落的影响。
The application of pesticide "KKY" showed significant influences on arthropod community in megranate field.
对北京顺义地区有机化梨园中三个不同栽培区节肢动物群落特征进行了系统研究。
The characters of arthropod communities were studied in three different habitats of the organic pear orchard, in Shunyi, Beijing.
2008年对宿鸭湖湿地节肢动物群落结构调查研究，共采集到昆虫13目144科，同翅目、双翅目和半翅目为宿鸭湖湿地昆虫群落的优势类群，膜翅目、缨翅目、鞘翅目和直翅目属于常见类群。
The investigation and research of arthropod community structure in wetlands of Suya lake were conducted from 2007 to 2008, there were 13 orders and 144 families of insect were collected.
北京市土壤节肢动物群落组成与同地带森林生态系统土壤节肢动物群落组成基本相同。
The composition of soil arthropod community in Beijing urban ecosystems was similar to that of its woodland ecosystems.
杂草地与稻田两生境间的捕食性节肢动物群落的相似性系数大于0.5，由此可见，这两类生境中捕食性节肢动物的物种组成是非常相似的，具有较多的共有种。
The similarity coefficients of the predatory arthropod communities in the weed habitat and the rice field were over 0.5, indicating many common species of predatory arthropods in the two habitats.
研究了三个类型稻田的节肢动物群落的结构及其动态变化。
The structures and dynamics of arthropod communities in three rice fields were studied.
本文研究了不同耕作方式对稻田节肢动物群落在各生育期数量变化的影响。
The impacts of different farming way on arthropod community were researched in different growing periods.
杨梅害虫综合治理技术是杨梅安全生产核心技术研究的一部分，而杨梅园节肢动物群落及其动态调查则是杨梅害虫综合治理的前提和基础。
IPM is a part of key technological researches on waxberry safety production, based on the investigation of arthropod community and dynamics in the waxberry plantation.
结果如下：（1）不同时间不同管理条件下节肢动物群落的种类丰富度不一致。
The results showed the followings. (1)During different periods, the species richness index were different under different field management conditions.
杂草地生境节肢动物群落的害虫、中性昆虫、捕食性天敌和寄生性天敌亚群落对稻田生境相应亚群落的影响程度不同。
The effect of predator, parasitoid, insect pest and neutral insect groups in the arthropod community in the weed habitat on the corresponding groups in the paddy habitat were varied.
杂草地生境和稻田生境节肢动物群落的害虫、捕食性天敌、寄生性天敌和中性昆虫亚群落的相似程度为捕食性天敌＞害虫＞寄生性天敌＞中性昆虫。
The descending sort of groups of arthropod was predators, insect pests, parasitoids and neutral insects by the similarity degree of arthropod groups between weed habitat and paddy habitat.
结果表明，影响枣园节肢动物群落时间格局的主导因子及时间格局分化较为明显。
The results showed that the test arthropod community could be temporally divided into 4 stages i. e. , developmental, transitional, prosperous, and declining.
本文研究了不同耕作方式对稻田节肢动物群落在各生育期数量变化的影 响。
This study investigated the composition, diversity and timing changes of the arthropod community for four ecosystem.
结果表明，葡萄园节肢动物群落、植食类亚群落、捕食类亚群落特征向量矩阵中第1主分量综合指标贡献率依次为66·70%、73·39%和54·17%。
The results showed that in the first principal component, the contribution of arthropod community, phytophagous sub-community and predacious sub-community was 66.70%, 73.39% and 54.17%, respectively.
根据杨树节肢动物的营养与取食关系，将群落划分为植食类、捕食类、寄生类和中性类亚群落。
These provided theory foundation for SPM. 1 The arthropod community was divided into four sub-communities, which were phytophages, predators, parasitoids and neutralities.
烟粉虱、蓟马和蚜虫是草莓苗圃节肢动物群落的优势种群。
Monitoring of population dynamics of main insects in strawberry nursery;
烟粉虱、蓟马和蚜虫是草莓苗圃节肢动物群落的优势种群。
Monitoring of population dynamics of main insects in strawberry nursery;
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