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1·Olfactory responses ofR. wadi apteral to wheat plant volatiles were higher than alate.

禾谷缢管蚜无翅蚜对小麦挥发物的嗅觉反应多强于有翅蚜。

2·There was a close genetic relationship between the fundatrix (apterous), virginoparae (apterous) and virginoparae (alate) in the green peach aphid.

干母、干雌和迁移蚜之间的遗传关系最近。

3·During the tobacco hardening period bed of tobacco seedling was the falling target of alate aphids and was the main resource of tobacco virus spread by aphids.

炼苗期烟草苗床是传毒介体有翅蚜着落的靶子中心，是烟田蚜传病毒病的主要初侵染源，为防治烟草蚜传病毒病的关键时期。

4·The kinetic characteristics of catalytic coupling of carbon monoxide to diethyl ox-alate m gaseous phase on Palladium catalyst were studied on the basis of industrial application.

以工业应用为背景，研究了CO在钯系双金属催化剂上气相催化偶联合成草酸二乙酯的动力学特性。