1.
Study on the Fluctuation Regulation of Laodelphax Striatellus and Its Characteristics of Trasmission RSV;
灰飞虱种群消长规律及传毒特性研究
2.
Dynamics and spatial distribution pattern of population of Dysmicoccus brevipes (Cockerell)
菠萝粉蚧种群消长及空间分布型研究
3.
Poputation Dynamics and Control Strategies of Loxostege Sticticalis L. (Lepidoptera: Pyralidae) in Lawn in Changsha Area;
长沙地区草坪草地螟种群消长动态及防治对策
4.
Occurrence Regularity and Integrated Control of Stephanitis (Stephanitis) laudata Drake et Poor
华南冠网蝽种群消长规律和综合防治研究
5.
Analysis of Meteorological Factors and Forecast of Population Dynamic Changes of Wheat Aphid
小麦蚜虫种群消长气象影响成因及预测
6.
Correlation Analysis on Dynamics of Planthopper Population and Meteorological Factors in Different Resistant Rice Varieties
不同抗性水稻品种上稻飞虱种群消长与气象因子关联性分析
7.
Population Fluctuation Patterns and Larvae Development of Caragana microphylla Seed Pests in Arid Area of West Inner Mongolia
内蒙古西部干旱区柠条种子害虫田间种群消长规律及其幼虫种群发育进程研究
8.
Relationships of bee population fluctuation and distribution with natural environment in Anhui Province.
安徽省蜜蜂种群消长及其分布与自然环境的关系
9.
Studies on Weed Population Dynamic and Chemical Controlling Techniques in Citrus Orchard at Southwest Zhejiang Hilly Region;
浙西南丘陵地柑桔园杂草种群消长动态及化学防治技术研究
10.
Mosquito population and seasonal fluctuation investigation in Zhenjiang port
镇江口岸蚊类种群和季节消长调查研究
11.
Study on Biology Character of Panonychus Ulmi Experiment Population and Its Field Pendulum;
苹果全爪螨实验种群的生物学特性及其田间消长规律的研究
12.
Population Dynamic of Small Brown Planthopper (SBPH), Laodelphax Striatellus in Different Habitats and Host Suitability of SBPH;
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
13.
Study on Cockroach Population Distribution and Seasonal Fluctuation Tendency Investigation in Taiyuan Railroad Area;
太原铁路地区蟑螂种群分布和季节消长趋势调查研究
14.
Preliminary investigation on the population of mosquito & fly and fly growth and decay trend in Shanghai Jiangwan wetland
上海江湾湿地蚊蝇种群及蝇类消长初步调查研究
15.
Approach to Cause of Community Transmutation of Sorghum Aphid in Center Shanxi
山西省晋中区域高粱蚜虫种群演变消长原因探析
16.
Quantitative Characters and Mutual Dynamics of Several Plant Populations during Restoration Succession in Degraded Meadow in Northeastern China;
东北退化草原恢复演替过程中几种植物种群的数量特征及其协同消长规律
17.
Effects of Several Environmental Factors on Population Growth of Brachionus Calyciflorus and in Vitro Digestion
几种环境因子对萼花臂尾轮虫种群增长的影响及虫体体外消化的初步研究
18.
The Investigation on the Annual Population Dynamics of Diaphorina Citri Kuwayama and Correlation Analysis about Incidence Rate of Huanglongbing of Next Year in the Normal Orchards
正常管理果园柑桔木虱种群数量年消长规律调查及与次年黄龙病发生率的相关性分析