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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。
- 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;
- 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。
- 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。
- insecticidal effect of yellow sticky trap 黄板诱杀
- 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
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- 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
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- OBSERVATION ON INSECTICIDAL EFFECT OF CIU-D OIL-MEMBRANE AGENT TO MOSQUITO 溴敌油膜剂灭蚊幼效果观察
- All effects are dependent on their causes. 一切的结果都基于它们的原因。
- Medicines sometimes have unpleasant side effects. 药物有时具有令人不快的副作用。
- Poetry achieves its finest effects by suggestion. 诗歌借助暗示联想达到最佳意境。
- REACHES ON THE INSECTICIDAL EFFECTS OF POKEWEED EXTRACTS ON SITOPHILUS ZEAMAIS MOTSCHULSKY AND TRIBOLIUM CASTANEUM 美洲商陆粗提物对赤拟谷盗和玉米象的作用效果研究
- The science fiction film had some marvellous special effects. 这部科幻电影有些特殊效果美妙绝伦。
- The sound effects of the fight were very good in that radio play. 广播剧中那场战斗的音响效果很好。
- The test shows the effects of gravitation on bodies in space. 这次测试表明太空中万有引力对星体的影响。