摘要
用EPG记录法记录了大豆蚜AphisglycinesMatsumura在寄主和非寄主植物上的口针刺吸行为。结果表明,大豆蚜在夺主大豆植物的韧皮部取食时间长,而在非寄主棉花、黄瓜和丝瓜植物韧皮部取食时间甚短或根本未取食;非害主植物内部对大豆蚜的侵害存在抗性。影响取食的因素和其所在部位因非寄主植物种类的不同而不同。
The stylet penetration and suck behaviour of soybean aphid, Aphis glycines Mat., on Lost and non-host plants was monitored by using an electrically recording method (EPG). The results showed that phloem ingestion was reduced or did not happen on the non-host plants, Gossypium hirsutum. Cucumis sativa and Lulja cylindrica, when compared with that on the host plant, Glycines max. The non-host plants possess resistance against A. glycines. And with the difference of the non-host plants, the factors. affecting ingestion and their position on the plant were different.
出处
《昆虫学报》
CAS
CSCD
北大核心
1995年第3期278-283,共6页
Acta Entomologica Sinica
基金
国家自然科学基金
部分院重点项目
关键词
大豆蚜
刺吸口器
取食行为
寄主选择
Aphis glycines, piercing-sucking mouthparts, feeding behaviour, host plant selection, EPG technique