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- aphis medicnginis koch 蚕豆蚜虫
- Repellent and Control Effect of Extract from Wedelia chinensis Merr. On Aphis medicaginis Koch. 蟛蜞菊抽提物对花生蚜忌避及毒杀作用。
- Studies on Yield Loss and Dynamic Economic Threshold of Cowpea Aphid Aphis craccivora Koch on Cowpea, Vigna sp. 豆蚜危害豇豆损失率及动态经济阈值研究。
- The study focused on the dynamics of MDA contents and the activities of protective enzymes in the leaves of alfalfa varieties with various resistance to Aphis medicaginis Koch. 摘要研究了蚜虫危害胁迫后不同抗蚜性苜蓿品种叶片内丙二醛含量及防御性酶活性的动态变化。
- An aphid, especially one of the genus Aphis. 蚜属昆虫蚜虫,尤指蚜虫属昆虫
- My companions showed me the aphis they raised. 同类们领着我去观赏他们饲养的蚜虫。
- Scolopendra subspinipes multilans Koch. 少棘巨蜈蚣
- Scolopendra subspinipes multilans(L.)Koch. 少棘巨蜈蚣
- Studies on diapause of Tetranychus urticae Koch. 二斑叶螨滞育特性的初步研究。
- Koch Cellulose Asia HK Co., Ltd. 科氏纤维亚洲香港有限公司。
- Animal infected test accords with Koch postulates. 动物感染试验符合Koch准则。
- Koch, whose attacks on opponents are no-holds barred, said that he is really caring and compassionate. 攻击对手不择手段的葛德华说,他对人非常关怀并具同情心。
- APHIS offers some suggestions of ways to keep away from predators. APHIS给农民提供驱逐食肉动物的建议.
- Aces APHIS offers some suggustions of ways to keep away predators. APHIS提供一些远离食肉动物的方法的建议。
- APHIS offers some suggestions of ways to keep away predators . APHIS提供一些的方法建议来赶跑食肉动物。
- APHIS offers some suggestions of ways to keep away predators. APHIS提供一些方法建议用以驱逐侵掠动物。
- The Koch administration says it's serous about protecting New York City workers who blow the whistle no waste, fraud and corruption. 葛德华(所主持的)市政府表示将认真保护揭发浪费、舞弊及贪污的纽约市政府员工。
- Koch is considered the founder of modern bacteriology. 科赫是现代细菌学的奠定者。
- The Lorenz Attractor is fractal.The Koch curve is fractal. 是不是每个人生命中都有类似的“蝴蝶效应”?
- Spatial and temporal niches of Aphis gossypii and its predatory enemies. 棉蚜及其捕食性天敌时空生态位研究。