Zobrazeno 1 - 10
of 280
pro vyhledávání: '"J.P. Michaud"'
Autor:
Mohammad HOMAYOONZADEH, Mojtaba ESMAEILY, Khalil TALEBI, Hossein ALLAHYARI, Stuart REITZ, J.P. MICHAUD
Publikováno v:
European Journal of Entomology, Vol 119, Iss 1, Pp 1-11 (2022)
The entomopathogen Beauveria bassiana (Bals.) Vuill. (Ascomycota: Hypocreales) can colonize plants endophytically and stimulate the production of secondary plant metabolites with anti-herbivore activities. We assayed the topical virulence of B. bassi
Externí odkaz:
https://doaj.org/article/cece2af499cd4927b9826c951b5b08ac
Publikováno v:
European Journal of Entomology, Vol 118, Iss 1, Pp 142-147 (2021)
We evaluated the efficacy of four entomopathogenic fungi (EPF) and their compatibility with the bioinsecticide spinosad for control of Ephestia kuehniella (Zeller) under laboratory conditions. Three EPF, including Beauveria bassiana (Balsamo-Criveili
Externí odkaz:
https://doaj.org/article/73be846e578949afa1292dbb8b486536
Autor:
Zhiqiang Tian, Meng Zha, Limei Cai, J.P. Michaud, Jie Cheng, Zhongjian Shen, Xiaoming Liu, Xiaoxia Liu
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 234, Iss , Pp 113414- (2022)
Helicoverpa armigera single nucleopolyhedrovirus (HearNPV) has a long coevolutionary history with its host, exerting profound effects on larval development, physiology and immune responses, although the mechanisms mediating these effects remain uncle
Externí odkaz:
https://doaj.org/article/093a089dc9c94bab8d92191adbfaeba9
Autor:
Mohamed H. BAYOUMY, J.P. MICHAUD
Publikováno v:
European Journal of Entomology, Vol 111, Iss 4, Pp 513-520 (2014)
Many species of lady beetles are highly promiscuous and females mate repeatedly even when not sperm-limited. We quantified female reproductive success and progeny development in Hippodamia convergens using a laboratory experiment designed to test whe
Externí odkaz:
https://doaj.org/article/7ffc909f9bb74fd7abb4d6da52a45389
Publikováno v:
European Journal of Entomology, Vol 111, Iss 3, Pp 341-347 (2014)
Cocccinellid beetles are largely diurnal species that are known to utilize visual cues in foraging and reproduction and to respond in specific ways to various light conditions. The present study evaluated the mating behavior and reproductive performa
Externí odkaz:
https://doaj.org/article/f5fe345d26e54645b65ee8cc880c627d
Publikováno v:
European Journal of Entomology, Vol 111, Iss 2, Pp 221-226 (2014)
The predatory bug Orius sauteri (Poppius) (Hemiptera: Anthocoridae) is an important biological control agent in Asia that is often released on field crops and in greenhouses to control pests on vegetable and ornamental plants. This study compared the
Externí odkaz:
https://doaj.org/article/61bed22e463647c385f6d59966ebe212
Publikováno v:
European Journal of Entomology, Vol 110, Iss 3, Pp 519-525 (2013)
Body size is a standard criterion of quality control in insect rearing and often assumed to correlate with fitness in parasitoid wasps, but various metrics of body size can be used. The purpose of this study was to determine which morphological featu
Externí odkaz:
https://doaj.org/article/11cdbb6731504504bb986d02a2bdc053
Publikováno v:
European Journal of Entomology, Vol 110, Iss 2, Pp 271-276 (2013)
Laboratory experiments were conducted to examine the effects of photoperiod and temperature on the pupation behaviour of the parasitoid, Microplitis mediator (Haliday) (Hymenoptera: Braconidae), parasitizing larvae of Mythimna separata Walker (Lepido
Externí odkaz:
https://doaj.org/article/203e5b6667dc4d90908f685d445ffb4f
Autor:
Mohammad A. JALALI, J.P. MICHAUD
Publikováno v:
European Journal of Entomology, Vol 109, Iss 3, Pp 345-352 (2012)
A laboratory study was conducted to examine tritrophic effects on the suitability of the peach-potato aphid, Myzus persicae (Sulzer), and tobacco aphid, Myzus persicae nicotianae (Blackman & Eastop), as prey for the two spot ladybird, Adalia bipuncta
Externí odkaz:
https://doaj.org/article/4702e40661bd4527ac1dda9aca44b011
Publikováno v:
European Journal of Entomology, Vol 108, Iss 1, Pp 79-85 (2011)
The conifer needle scale, Nuculaspis abietis (Schrank) emerged as an important pest of conifers in the Kelardasht region of Mazandaran province, Iran, in the late 1990's. This pest feeds on conifer needles and twigs causing needle drop and branch des
Externí odkaz:
https://doaj.org/article/d305aea9739c4ce9b1a9915026d29868