نتایج جستجو برای: lysiphlebus fabarum
تعداد نتایج: 174 فیلتر نتایج به سال:
The role of volatile stimuli in the host-searching behaviour of the two parasitoid species Lysiphlebus testaceipes Cresson and Aphidius colemani Viereck (Hymenoptera: Braconidae) was studied in relation to the host Aphis gossypii Glover (Homoptera: Aphididae) on cucumber plants, Cucumis sativa L. (Cucurbitaceae). Experiments were carried out in the laboratory in a wind tunnel, exposing individu...
dna extraction with an appropriate quality and quantity is the first step in molecular identification of some group of insects that their identification morphologically is difficult and dependent on a particular life stage, size or gender. selection of a suitable protocol is a key factor to provide a pure dna. in this study quality and quantity of five extraction methods used in entomological l...
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