plant hopper

1. These varieties made a great economic contribution and ecological effective in rice yield and management of brown plant hopper, rice blast and rice bacterial in the province.
   这些品种组合控制了广东水稻病虫褐稻虱、稻瘟病、白叶枯病的灾害性发生，具有重要的经济效益和生态效应。
2. Monitoring and Warning of Meteorological Grade for Late Rice Plant Hopper in Fujian Province
   福建省晚稻稻飞虱气象等级的监测预警
3. 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
4. Material Selection of Self lubricating Liner of Power Plant Bunker Hopper
   电厂煤仓料斗自滑衬里设计选材分析
5. The influence on physiological-biochemical characteristic of rice aerial part after bite by brown paddy plant hopper has many researches, but research of rice under ground portion has few.
   褐飞虱取食后对水稻地上部生理生化影响的研究较多，而对地下根系的研究较少。
6. Tendency forecast about the occurring intensity of plant hopper in Sichuan Province
   四川省稻飞虱发生程度及趋势预报
7. The influence on absorption of N, P and K by rice root in different bite days and density of brown paddy plant hopper was researched in the experiment, that is the influence on rice root absorption function.
   本实验主要研究了水培条件下，褐飞虱不同密度、取食不同天数对水稻根系吸收N、P、K元素的影响，即水稻根系吸收功能的影响。
8. Recovery velocity of root absorption correlated with brown paddy plant hopper density and bite days.
   根系的恢复速度与褐飞虱密度和为害天数有关。
9. Brown plant hopper distributes very wide, and it has been the major rice insects in Southern China.
   褐飞虱在中国分布很广，近年来已成为南方稻区的主要害虫。
10. The distribution of nymph-adult population of brown plant hopper ( Nilaparvata lugens) in the initial stable-increasing stage fits negative binomial distribution, and egg population fits truncated negative binomial distribution ( TNBD).
    褐飞虱Nilaparvatalugens（st（？）l）种群稳定增长初期（8月初）田间成、若虫拟合为负二项分布，卵为截尾负二项分布。
11. Analysis of the patterns of weather circulation in which plant hopper occurs in Sichuan Province
    四川水稻稻飞虱发生的天气环流型式分析
12. Based on the Weibull's function, the models of survival rate and fecundity of adult brown plant hopper ( Nilaparvata lugens Stal) have been made along with their age distribution traits.
    用Weibull函数为骨架，组建了褐飞虱成虫的具有年龄特征的存活率和生殖率模型。

noun

1. related to the leafhoppers and spittlebugs but rarely damages cultivated plants

   Synonym:    planthopper