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- WEIGHT LOSS AND MORTALITY OF STORED GRAIN INSECT PESTS EXPOSED TO INSECTICIDAL DIATOMACEOUS EARTH 硅藻土杀虫剂处理后储粮害虫成虫体重减轻与死亡
- Effects of Interspecific Competition on the Population Dynamics of Four Stored Grain Insect Pests 种间竞争对四种储粮害虫种群动态的影响
- stored grain insect pests 储粮害虫
- Keywords chinese medicinal herbs;stored grain insect pests;toxic effect;topical applications;spraying;mixing pesticide with diet;fumigating;morphological distoration;histochemistry;amylase; 药用植物;储粮害虫;毒杀作用;点滴法;喷雾法;拌粮法;熏蒸法;形态畸形;组织化学;淀粉酶;
- PH3 recirculation fumigation maintained effective concentration for a long time.The stored grain insects in depth of grain bulk was killed. 保持有效杀虫浓度的时间长，能够杀死仓内粮堆中的储粮害虫，取得了良好的杀虫效果。
- Design of isolation booth for stored grain insect sound detection 储粮害虫声检测隔声室的设计
- insect pests of stored grain 储粮害虫
- The Design of the Isolation Booth for Stored Grain Insect Sound Detection 用于储粮害虫声检测的隔声室的设计
- The results showed that the pheromone traps can monitor stored grain insects in a wide range, and have the advantages of sensitiveness, accuracy, long lasting, no pollution and can provide help for monitoring the insects timely. 结果表明，这种用信息素制作的诱捕器可以在较大范围内诱捕害虫，灵敏、准确，持效期长，对人无毒、不污染粮食，用于虫情监测可以及时发现仓虫种群的活动，为及时防治提供依据。
- The insecticide will kill off the insect pests. 这情形剂可消灭害虫。
- ADVANCE OF RESEARCH AND APPLICATION OF DIATOMACEOUS EARTH AGAINST STORED GRAIN INSECT 硅藻土防治储粮害虫研究和应用进展
- The distinction of insect kind on the characteristic of stored grain insect sound frequency 基于害虫声频域特征的储粮害虫种类鉴别研究
- An insect pest fatal to cotton had struck the crop. 棉花遭受了一种致命的虫害。
- The severe frost kill off most of the insect pest. 严霜杀死了大多数害虫。
- The use of Food Seducer in the Reserch of Stored Grain Insects 食物引诱剂在储粮害虫防治研究中的应用
- DDT sprayed into the air kills mosquitoes and other insect pests. 喷射到空气中的DDT能杀死蚊子和其他有害昆虫。
- Insecticides are widely used for controlling most insect pests. 杀虫剂广泛应用于防治大多数害虫。
- The method of Roberts ,Sobel, Krisch and Gauss Laplace are analysed in image edge detection of pests in stored grain. 在此基础上详细分析了roberts算子、Sobel算子、Krisch算子、高斯-拉普拉斯算子在害虫图像边缘检测中的应用。
- Study on Image Pre - processing of Stored Grain Insects Detection System 粮虫检测系统中图像预处理的初步研究
- Crowd out less hardy plants and act as hosts to many insect pests. 黄色菊花通常令人生厌,它挤走不那么顽强的植物,并找来很多害虫。
