小麦吸浆虫

xiǎo mài xī jiānɡ chónɡ
  • wheat midge
小麦吸浆虫小麦吸浆虫
  1. 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

  2. 小麦吸浆虫防治适期研究初报

    Preliminary report of the suitable period of controlling wheat midge

  3. 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

  4. 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

  5. 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

  6. 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

  7. 小麦吸浆虫滞育研究进展

    Advances in research on diapause of the wheat blossom midges

  8. 苏北小麦吸浆虫的研究与调查

    A study on the wheat midges in North Kiangsu

  9. 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 .

  10. 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

  11. 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 .

  12. 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 .

  13. 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

  14. 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 .

  15. 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 .

  16. 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 .

  17. 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

  18. 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 .