Annotated list of the entomophagous complex associated with pear psylla, Psylla pyri (L.) (Hom. : Psyllidae) in France
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چکیده
منابع مشابه
Response of summerform pear psylla (Hemiptera: Psyllidae) to male- and female-produced odors
We examined the role of chemical signals in sex attraction of pear psylla, Cacopsylla pyricola (Förster), assessing the response of summerform male and female psyllids to maleand female-produced volatile chemicals. Male psyllids were attracted to odors from live females and pentane extracts of females. Extracts of females were as attractive to males as live females, suggesting that the female-p...
متن کاملFunctional response of Anthocoris nemoralis (Hemiptera: Anthocoridae) to the pear psylla, Cacopsylla pyricola (Hemiptera: Psyllidae): effect of pear varieties
Anthocoris nemoralis (F.) (Hemiptera: Anthocoridae) is one of the most prominent predators of the pear psylla, Cacopsylla pyricola (Forster) (Hemiptera: Psyllidae) and is considered as a biological control agent against this pest. In order to investigate the effects of plant varieties on predation of C. pyricola by A. nemoralis, the functional response of both the sexes of A. nemoralis to pear ...
متن کاملبررسی رفتار تخمگذاری و رشد بیواونتوژنیک زنبور Prionomitus mitratus Dalm(Hym.Encyrtidae) پارازیتوئید پسیل گلابی در آزمایشگاه Psylla Pyri L(Hom psyllidae)
دربررسی بیواکولوژیک روی پسیل گلابی Psylla pyri رفتار تخمگذاری و رشد بیواونتوژنیک ومراحل رشد جنینی زنبور پارازیتوئید prionomitus mitralus جلب توجه نمود از این رفتار عکس برداری وفیلم برداری شد وحرکات مختلف آن موردتجزیه و تحلیل قرار گرفت. این بررسی در طول سال 1370 روی یکصد زنبورماده در آزمایشگاه در کشور فرانسه انجام گردید. در بررسیهای مورفولوژیک ‘روی مفصلهای انتهایی شاخک برجستگیهای نواری شکل مشا...
متن کاملMonitoring of pear psylla for pest management decisions and research
Pear psylla, Cacopsylla pyricola (Foerster) (Homoptera: Psyllidae), is one of the key insect pests in North American pear production. In some growing areas, more than 50% of dollars spent to control arthropod pests in commercial pear are directed specifically at controlling this species. Control measures require accurate and timely information about dispersal, onset of egg-laying in spring, den...
متن کاملRelative attractiveness of colour traps to pear psylla in relation to seasonal changes in pear phenology
Monitoring of pear psylla (Cacopsylla pyricola (Förster), Hemiptera: Psyllidae) prior to spring bud break could aid in predicting the size of subsequent spring populations and lead to improved proactive management decisions. Yellow traps are commonly used to monitor hemipteran pests including pear psylla, but very little is known regarding seasonal changes in attractiveness of yellow traps or r...
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ژورنال
عنوان ژورنال: Agronomie
سال: 1986
ISSN: 0249-5627
DOI: 10.1051/agro:19860101