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- The extracts of Xanthium sibiricum had insecticidal effect on armyworm. 苍耳提取物对粘虫具有一定的杀虫效果。
- The decrease in insecticidal effect of ricinine after modification indicated that the cyanogens group played an important role in insecticidal effect of ricinine. 蓖麻碱改性后杀虫作用下降表明氰基团在蓖麻碱的杀虫作用中起了很重要的作用。
- The extract by petroleum ether has the slowest insecticidal effect, but the correct mortality of A. indiscriminate on the fifth day after the treatment could also reach 64.59 percent. 石油醚提取物的毒杀效果最慢,但处理第5天后同安钮夜蛾的校正死亡率也能达到64.;59%25。
- Studies on the fungistasis and insecticidal effects of the alkaloid extracts from Peganum multisectum Bobr. 多裂骆驼蓬生物碱类物质抑菌杀虫活性研究。
- Ricinine has some insecticidal effects on the three insect pests and a hepatoprotective activity. 在杀虫方面,对天幕毛虫、桃蚜和小菜蛾等3种害虫有不同程度的杀灭作用;
- insecticidal effect of yellow sticky trap 黄板诱杀
- Among the solvents, the insecticidal effects of alcohol extracts are the best, and then followed by aether extracts and petroleum ether extracts in order. 就6种溶剂比较而言,用乙醇提取叶、枝和树皮的毒杀效果最好,其次是乙醚,石油醚提取物的效果最差。
- marry into money 傍大款,嫁入豪门
- INSECTICIDAL EFFECT OF RAW EXTRACTS OF COSTER BEAN TOXIN 蓖麻毒素粗提物杀虫作用的研究
- Study on Insecticidal effect of Bacillus Thuringiensis on main DaQu Pest 苏云金杆菌对主要大曲害虫的毒杀效果研究
- OBSERVATION ON INSECTICIDAL EFFECT OF CIU-D OIL-MEMBRANE AGENT TO MOSQUITO 溴敌油膜剂灭蚊幼效果观察
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- It's certain that every effect must have a cause. 无疑,每个结果必定有其原因。
- That measure will be carried into effect very soon. 这项措施将在最近付诸实施。
- My plan has not been carried out with effect. 我的计划未被有效地执行。
- The room shows off her paintings to good effect. 这个房间把她绘画的优点充分显示出来。
- Her words had a soothing effect. 她的话起了安慰的作用。
- It's the music to heighten the dramatic effect. 那是用于提高戏剧效果的配乐。
- I felt comfortable on narcotic effect. 在麻醉剂的作用下我感到舒服些。
- The general effect of the painting is overwhelming. 这幅画给人总的印象是很有气势。