نتایج جستجو برای: attractants
تعداد نتایج: 1531 فیلتر نتایج به سال:
In behavioural experiments we investigated the influence of previous short exposure to sex pheromone on subsequent response of male Spodoptera littoralis moths to sex pheromone. We found that pre-exposed males showed increased sensitivity to female sex pheromone after a single exposure to a pheromone plume compared to that found in naïve males. The increased responsiveness lasted for at least 2...
A chemical analysis of the crude sex pheromone gland extracts of virgin calling Paranthrene tabaniformis females, obtained from the European part of Kazakhstan, revealed the presence of five compounds: (3E,13Z)-octadeca-3,13-dien-1-ol (E3,Z13-18:OH), (3Z,13Z)-octadeca-3,13-dien-1-ol (Z3,Z13-18:OH), (2E,13Z)-octadeca-2,13-dien-1-ol (E2,Z13-18:OH), (13Z)-octadec-13-en-1-ol (Z13-18:OH), and octade...
The use of semiochemicals, both sex pheromones and food attractants, in monitoring the olive fly, Bactrocera oleae, has become well established in most olive-growing countries of the Mediterranean basin. There is an ever-increasing degree of sophistication that is being introduced in the way trap catch data are collected and interpreted, making for a substantially more rational use of conventio...
In moth pheromone communication signals, both quantitative and qualitative intraspecific differences have been found across geographic regions. Such variation has generally been hypothesized to be due to selection, but evidence of genetic control of these differences is largely lacking. To explore the patterns of variation in pheromone signals, we quantified variation in the female sex pheromon...
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