Relationships between overwintering Agrotis segetum population and snow;
黄地老虎种群动态与积雪的关系
The mating behavior and ability of the black cutworm moth,Agrotis ypsilon;
小地老虎的交配行为和能力
EAG response of the male black cutworm moth,Agrotis ypsilon (Rottemberg) (Lepidoptera:Noctuidae) to the female s sex pheromone;
小地老虎雄蛾对雌蛾性信息素的EAG反应
Isolation and identification of Bacillus thuringiensis strains toxic to Agrotis ypsilon;
对小地老虎具有杀虫毒力的苏云金芽孢杆菌菌株的分离及鉴定
Experiment on Control of Agrotis ypsilon Rottemberg in Tobacco Field with Beauveria bassiana;
白僵菌防治烟田小地老虎试验
A Study on Forecasting Model of PPR on Damage Level of First Generation of Agrotis ypsilon Rottemberg;
第一代小地老虎危害程度的投影寻踪回归预测模型的研究
Simulation on Control of Agrotis Ypsilon Rottemberg in Tobacco Field with Beauveria Bassiana
白僵菌防治烟田小地老虎的仿真研究
So,we can master the living habit and occurrence regulation of the main pests of tobacco generally,such as cutworms,tobacco budworm in order to make the prevention measure reasonablely,and make the tobacco the.
从而初步掌握了烟草主要虫害———烟青虫、地老虎的生活习性与发生规律,使之有利于制定相应合理的综合防治措施,为烟草得到高产、稳产创造条件。
This paper expounds an effective prevention and control of cutworms,that is to lure cutworms to their death with baits instead of pesticides, which can be effective for three years.
本文阐述一套行之有效防治地老虎的最佳方法 ,即不用农药 ,只投以食饵 ,一次就将地老虎诱杀、消灭干净。
Control Experiments of Alphamethrin to Cutworms in Tobacco Fields;
“高效氯氰菊酯”防治地老虎试验
The results from collecting cutworm adults at two attractant sites by using black lamps throughout 3 years show that the population number of Agrofis tokionis Bufler is at a multiplication period in about October, A.
在福泉农田设置黑光灯 ,经 3年各 2个诱蛾点诱扑烟地老虎成虫表明 :大地老虎种群数量 10月前后为增殖盛期 ,地老虎属越冬代蛾多发型 ;各月均能诱扑到黄地老虎成虫 ,4～ 5月发蛾量较高 ;3～ 8月可诱扑到紫切根虫和八字地老虎成虫 ,但种群数量低 ;茶色地老虎、木纹夜蛾成虫每年发生 2个世
Simulation on Control of Agrotis Ypsilon Rottemberg in Tobacco Field with Beauveria Bassiana
白僵菌防治烟田小地老虎的仿真研究
The behavioral response of the male black cutworm moth to female sex pheromone
小地老虎雄蛾对性信息素的行为反应
Observations of Antennal Sensilla of the Male Black Cutworm Moth with Scanning Electron Microscope
小地老虎雄蛾触角感受器的扫描电镜观察
Extraction and Identification of the Black Cutworm's Sex Pheromone and Correlative Studies on Its Biology;
小地老虎性信息素的提取、鉴定及相关生物学研究
Molecular Cloning and Characterization of Chitin Metabolism Related Enzymes from the Black Cutworm, Agrotis Ipsilon (Rottemberg);
小地老虎几丁质代谢酶基因的克隆及分子特性研究
Study on the Toxicity Difference and Mechanisms of Two Bt Proteins in Agrotis Ypsilon;
两种Bt毒蛋白对小地老虎的毒力差异及作用机理的研究
Effects of Mating Experience and Temperature on Sex Pheromone Production in Female Black Cutworm Moths
交配和温度对小地老虎雌蛾性信息素产生的影响
Insecticidal activity of Cry2Ab proteins to Agrotis ypsilon (Rottemberg) and induced protease activities changes in the larvae
Cry2Ab杀虫蛋白对小地老虎幼虫致死效果及体内酶活性的影响
Sex Pheromone Components of the Female Black Cutworm Moth in China: Identification and Field Trials
小地老虎中国种群性信息素的成分鉴定及田间试验(英文)
The tiger and his mate had three cubs.
这只公老虎和母虎生了三只小虎。
He has the nickname of "young tiger."
他的绰号叫"小老虎"。
A tiger, a tiger, the tiger is big.
老虎，老虎，老虎很大。
The hunter stalked the tiger.
猎手悄悄地追踪老虎。
The tiger tries one's best to have run away fast.
老虎尽可能快地逃跑了。
A tiger appeared from nowhere.
突然地出现了一只老虎。
The tiger lashed its tail angrily.
老虎怒冲冲地摆着尾巴。
The clown made like a tiger and frightened the little tots.
小丑装扮成一只老虎把小孩吓着了。
There are still dogs, lions, tigers, monkeys, elephants, zebras, bears, .... I like the handkerchiefs very much, let alone my son.
还有小狗、小狮子、小老虎、小猴子、小象，斑马，熊……。
