小麦吸浆虫
- wheat midge
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模拟人工神经网络对小麦吸浆虫发生程度的预测
A neural network approach to occurrence degree forecasting for wheat midge
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小麦吸浆虫防治适期研究初报
Preliminary report of the suitable period of controlling wheat midge
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小麦吸浆虫发生发展的气象分析及预报
A Meteorological and Weather Forecast for Development of Wheat Blossom Midge
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植物性杀虫剂防治小麦吸浆虫研究
Studies on Controlling of Botanical Insecticides to Wheat Blossom Midge
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甲基异柳磷土壤处理防治小麦吸浆虫
The Control of Wheat Midges by the Treatment of Soil With Methyl-ISP
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2006年山西南部小麦吸浆虫发生特点及原因分析
Wheat Midge Occurrence Characteristics and Reason at South of ShanXi in 2006
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小麦吸浆虫滞育研究进展
Advances in research on diapause of the wheat blossom midges
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苏北小麦吸浆虫的研究与调查
A study on the wheat midges in North Kiangsu
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小麦吸浆虫的发生和温、湿度条件关系密切。
The occurrence of wheat midge has close relationship with temperature and humidity .
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小麦吸浆虫寄生蜂混合种群发生与数量消长研究
Studies on the Population Occurrence and Dynamics of Parasitic Wasp of Wheat Blossom Midges
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小麦吸浆虫的发生程度与温度、湿度、日照密切相关。
The occurrence degree of wheat midge has close relationship with temperature , humidity and sunshine .
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因此,做好小麦吸浆虫发生的预测预报工作,对指导小麦吸浆虫的防治工作有着十分重要的作用。
Therefore , the forecasting of wheat midge is very important to the control of wheat midge .
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河北省小麦吸浆虫随联合收割机跨区作业传播的调查分析
Investigation and analysis on the transmission of wheat blossom midge by cross-operating of combine harvester in Hebei province
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结合2006年小麦吸浆虫的发生实况,总结了其发生特点,并对局部麦田的暴发成灾原因进行了分析。
To effectively prevent midge occurrence , the article bases on2006 wheat midge occurrence fact , summarizes the characteristics and analyses the reasons of outbreaks in some area .
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尤其是判别分析预测法和马尔柯夫链预测法,这两种预测方法的预测准确率和回测准确率相差较大,说明预测效果不稳定,对小麦吸浆虫的预测实际应用价值不大。
And particularly is the discriminatory analysis and Markovian model , their accurate rate of return are more higher than their prediction , this show that their prediction resolutions are unsteady and they have good application value in the prediction of wheat midge .
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通过3年小麦抗吸浆虫的品种鉴定及抗虫品种的选育,摸索出一套简便、易行的鉴定技术,并选育出3个抗吸浆虫小麦新品系。
Through three years study , we developed a simple and effective technique for field evaluation of wheat resistance to wheat blossom midge , and selected three new wheat strains with resistance to this pest .
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冬小麦对麦红吸浆虫抗性机制研究初报
Studies on the Resistance Mechanism of Wheat to Wheat Midge
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小麦抗麦红吸浆虫指标的制定是筛选抗虫品种,对麦红吸浆虫实行综合治理的基础工作。
In order to carry out integrated management of the wheat blossom midge , resistance indicator definition of wheat variety to the wheat blossom midge are the basic works in selecting and breeding resistant wheat varieties .