绿盲蝽在转Bt基因抗虫棉的发生动态及其为害研究 关键词 转Bt基因棉 绿盲蝽 发生动态 [gap=1216]Key word Transgenic Bt cotton，Green leaf bug，Population dynamics
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... 和种群动态 population dynamics 种群动力学 population dynamic 种群动态 dynamics of population; population dynamics ...
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model of population dynamic projection 人口动态预测模型
population dynamic structure 群体动态结构
fish population dynamic 鱼类种群动态
Population Dynamic Model 种群动力学模型
Ricker population dynamic pool model Ricker动态综合模型
pest population dynamic 害虫种群动态
Population dynamic of 0. perditus was related closely with the environmental factors, which were affected by temperature, relative humidity, rainfall, natural enemies and other disastrous conditions.
柏小爪螨种群动态与环境因子有着密切的关系。 温度、湿度、降雨、天敌、灾难性气候等对柏小爪螨种群动态有明显的影响，其中降雨量影响最明显。
参考来源 - 侧柏林柏小爪螨种群生态学研究The main results were as followings:1. The population dynamic of SBPH in different habitats was investigated.
主要结果如下:1.通过大田不同生境中灰飞虱的调查,明确了浙江富阳市灰飞虱的年发生世代及消长动态。
参考来源 - 不同生境中灰飞虱种群的消长动态及灰飞虱的寄主适合性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The classical fish population dynamic models were largely on the basis of stable population behavior assumption.
经典的鱼类种群动态模型是以稳定的种群行为为基础的。
The optimal control problem of linear population dynamic system with age-structure in periodic environment was investigated.
在周期环境下，研究一类具有年龄结构种群线性动力系统的最优控制问题。
The population dynamic and composition of predatory enemiesThe results indicated 28 species of predators belonging to 7 orders, 15 families, were found in coton fields.
棉田捕食性天敌组成及种群动态经过系统调查，初步得出该垦区捕食性天敌隶属于7目15科28种。
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