planthopper的例句大全

Buprofezin has high activity against nymphs of the brown planthopper ( BPH ) and has effectively ovicidal action.

噻嗪酮对褐稻 虱 若虫有很高的生物活性,并具有杀卵作用.

SSR Mapping of Brown Planthopper Resistance Gene Bph 9 in Kaharamana, an Indica Rice ( Oryza sativa L. )

利用SSR定位籼稻品种Kaharamana中抗褐飞虱基因Bph9 ( 英文 )

Mapping and Marker-assisted Selection of a Brown Planthopper Resistance Gene bph 2 in Rice ( Oryza sativa L. )

水稻抗褐飞虱基因bph2的SSR定位和标记辅助选择(英文 )

The occurring stage of rice planthopper in the paddy with or without cultural crab was similar.

养蟹田和非养蟹田稻飞虱的发生期基本一致.

Studies on the biotype of brown planthopper in China

我国主要稻区褐稻虱生物型的研究

A STUDY OF UPPER WINDS ANALYSIS FOR THE MIGRATORY PATH OF THE WHITE-BACK PLANT HOPPER AND THE BROWN PLANT HOPPER IN CHINA Effect of air temperature fluctuation on the occurrence and harm of brown planthopper in Fujian province

我国白背飞虱和褐稻虱迁飞路径的气流分析气温变化对福建褐稻虱发生与危害的影响

A preliminary study on the yield-loss and multiple-species economic threshold of Brown Planthopper and sheath blight on the hybrid rice& shan you 63

杂交稻汕优63褐稻虱、纹枯病复合为害损失及经济阈值的初步研究

Based on the completion of identification of resistance to brown planthopper and bacterial blight in indica rice restorer lines, the genetic control and mechanism of the resistance in several restorer lines and their combining ability of yield characters were studied.

本文在对籼稻恢复系褐飞虱及白叶枯病抗性鉴定的基础上，对若干恢复系的褐飞虱抗性遗传及机理，对白叶枯病抗性遗传以及农艺性状配合力作了初步研究。

Synthesized signals with different pulse repetition frequencies ( PRF) and main vibration frequencies ( MVF) were presented to the brown planthopper.

利用DAASIAS对褐飞虱雌、雄虫分别回放不同脉冲重复频率PRF和主振频率MVF组合的人工模拟信号，根据对信号敏感的试虫比例，筛选出褐飞虱雌。

AMMI Analysis of Resistance Stability of Rice Varieties to Different Rice Brown Planthopper ( BPH) Biotypes

水稻品种抗褐飞虱不同生物型稳定性的AMMI模型分析