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- The population numbers (Y) of the striped flea beetle was closely related to rainfall (X1) and the average temperature (X2) of a period of ten days. 黄曲条跳甲在一季菜生长期内的发生动态与寄主植物生长发育期密切相关。
- Control efficiency of 5 pesticides to rehmanniae flea beetle and influence to their natural enemies were compared in field condition. 田间比较测试了5种杀虫剂对地黄跳甲的防治效果及其对天敌的影响。
- The population dynamics of the striped flea beetle Phyllotreta striolata (F.) on crucifer vegetable were investagated in Shenzhen City during 1996-1997. 1997年在深圳对黄曲条跳甲种群动态调查的结果表明:该虫在一年中有两个发生高峰,即春季高峰和秋季高峰。
- hop flea beetle (Psylliodes punctulatus) 蛇麻跳甲
- Simulation of control effectiveness of azadirachtin on striped flea beetle 印楝素乳油对黄曲条跳甲种群控制作用的模拟
- Comparing of monitoring methods for the insecticides susceptibility of striped flea beetle 黄曲条跳甲药剂敏感性监测方法的比较
- Investigations and analysis on the population dynamics of the striped flea beetle on crucifer vegetables 十字花科蔬菜上黄曲条跳甲种群动态调查与分析
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A new method of rearing the laboratory population of striped flea beetle, Phyllotreta striolata 饲养黄曲条菜跳甲实验种群的一种新方法
- After work we all beetle off for a drink. 下班之后我们都急忙赶去喝几杯。
- He tamped down the tobacco in his pipe. 他把烟丝紧紧摁实在烟斗里。
- He rammed the tobacco into his pipe. 他把烟丝塞进烟斗。
- Application of diagnostic dose method to monitoring the resistance of striped flea beetle to insecticides in Fujian Province 诊断剂量法在黄曲条跳甲抗性监测中的应用
- In some countries tobacco is a government monopoly. 在有些国家烟草是政府的专卖品。
- The beetle scurried away when I lifted the stone. 我把石头搬起来时,那只甲虫跑了。
- The pupil like the beetle very much. 小学生们很喜欢甲虫。
- Tobacco fumes filled the air in the room. 室内的空气中充满了香烟的烟雾。
- Effect of Glucosinolates of Host Vegetables on Preference of Stripped Flea Beetle Effects of Tillage Methods on Scattered-Transplanting Rice Growth and Nitrogen Use Efficiency 硫代葡萄糖苷对黄曲条跳甲寄主选择性的影响
- She cannot stand the smell of tobacco smoke. 她受不了香烟的气味。
- Can I trade my tobacco for your matches? 我用烟草换你的火柴行吗?