planthoppers

planthoppers

 英

  • 網絡蠟蟬

例句

The Occurrence Characteristic, Cause Analysis and Control Countermeasures of Rice Planthoppers in Chongyang County

崇陽縣稻飛虱發生特點原因分析防治對策

Progress in the histological studies of the intracellular yeast-like symbiotes in rice planthoppers

稻飛虱酵母胞內共生組織學研究進展

Development of a numerical simulation model for long-range migration of rice planthoppers

研制稻飛虱長距離遷移數值模擬模式

The characteristics and causes of the occurrence of rice planthoppers in Xiushan, Chongqing

重慶市秀山縣稻飛虱發生特點及其原因分析

Reflection and control countermeasures on the disaster brought by brown rice planthoppers in Shanghai suburbs

水稻暴發成災反思治理對策

Effect of transgenic Bt rice on dispersal of planthoppers and leafhoppers as well as their egg parasitic wasps

Bt水稻葉蟬及其寄生蜂擴散規律影響

Preliminary test of breeding ducks for controlling planthoppers in free-tillage and fling- seedling fields

稻田防治稻飛虱初步試驗

Forecast of occurrence degree of rice planthoppers in late rice field by Markov chains transition matrix

應用馬爾可夫預測晚稻稻飛虱發生程度

Study on Dynamics of Two Planthoppers'Population in Different Years

安慶稻飛虱年度種群動態研究

Carboxylesterase Activities of the Brown and the Whitebacked Planthoppers Feeding on Resistant Rice Varieties

水稻品種羧酸酯活力影響比較研究

Studies on Planthoppers Occurrence Degree with the Artificial Neural Network

稻飛虱發生程度神經網絡模型研究

Comparison of Efficacy of Several Insecticide Control the Brown Planthoppers

幾種藥劑防治效果比較

Preliminary study on emergency control of brown planthoppers outbreak

發生情況應急防治技術初探

Dynamics of the Population of Whitebacked Planthoppers and Brown Planthoppers in Late Rice Fields

稻田發生動態

Effects of transgenic hybrid rice on non-target populations of planthoppers in paddy fields

轉基因雜交靶標害蟲稻飛虱田間種群動態影響

Matriarchal establishment frequency investigation method - a kind of method for surveying planthoppers in early rice

前期監測母系定居頻次調查

Survey on the virulence of different generation of brown planthoppers from field

田間種群不同世代檢測

Climatology of Low-level Jet and Northward Migration of Rice Planthoppers

我國低空急流時空分布稻飛虱

On Controllable Effects of Feeding Ducks in Paddy Fields on Rice Planthoppers

稻田稻飛虱控制作用

Comparison of Daily Predation of Rice Planthoppers by Spiders with Their Predatory Effect in Laboratory and Caged-rice

田間蜘蛛集團每日捕食室內盆栽水稻捕食作用比較

The Occurrence and Forecast of Rice Planthoppers in Jingmen City

荊門市水稻發生預測預報

Effect of Various Chemicals on Rice Planthoppers in Outbreak Year

發生年份不同藥劑防治效果

Objective prediction models for damage caused by brown planthoppers to late planted rice

晚稻發生程度綜合客觀預報模型

Occurrence and control of brown rice planthoppers in Qingpu District in 2006

2006年上海青浦區發生特點防除策略

Integrated Evaluation on the Control Effect of Rice Planthoppers with 6 Kinds of 9 Pesticides

69殺蟲劑稻飛虱田間效果綜合評價

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