Field and Electroantennogram Responses of the Pine Sawfly, Diprion nipponica, to Chiral Synthetic Pheromone Candidates.
نویسندگان
چکیده
(1S, 2R, 6RS)-1,2,6-Trimethyldecyl propionate, a lower homolog of the sex pheromone of known sawflies, strongly attracted Diprion nipponica, a popular species in Japan.
منابع مشابه
Estimation of scots pine defoliation by the common pine sawfly (Diprion pini L.) using multi-temporal radar data
...................................................................................................................... ix
متن کاملCircadian Rhythm in Sex Pheromone Communication in American Cockroach, Periplaneta Americana L
The circadian rhythm of American cockroach response to sex pheromone was investigated in behavio-ral and electroantennographic tests. Obvious daily changes in behavioral responses of males to synthetic Periplanone B, one of the main components of the female sex pheromone, were not paralleled by concomitant electroantennogram fluctuations. These observations suggest that responses of pheromone r...
متن کاملInduced accumulation of phenolics and sawfly performance in Scots pine in response to previous defoliation.
Phenolic compounds often accumulate in foliar tissues of deciduous woody plants in response to previous insect defoliation, but similar responses have been observed infrequently in evergreen conifers. We studied the effects of defoliation on the foliar chemistry of Scots pine (Pinus sylvestris L.) and cocoon mass, and survival of the pine sawfly (Diprion pini L.). In two successive years, needl...
متن کاملReduction of ethylene emission from Scots pine elicited by insect egg secretion.
Pinus sylvestris L. is known to activate indirect defence in response to attack by an herbivorous sawfly. Egg deposition by the sawfly Diprion pini L. induces pine to release, three days after egg laying, locally and systemically terpenoid volatiles that attract parasitoids to kill the eggs. The elicitor of the pine's response is located in the sawfly's oviduct secretion enveloping the eggs aft...
متن کاملDefoliation by the Common Pine Sawfly (Diprion pini) and Subsequent Growth Reduction in Scots Pine: A Retro- spective Approach
The foliage status in the main stem of Scots pines (Pinus sylvestris) was studied retrospectively using the needle trace method (NTM) on a stand, seriously defoliated by the pine sawfly (Diprion pini) in the 1980s. Needle density increased abruptly in the seasons following the defoliation. The strongest reduction in annual needle production occurred one year later. As a consequence of lower nee...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Bioscience, biotechnology, and biochemistry
دوره 62 3 شماره
صفحات -
تاریخ انتشار 1998