Imidacloprid-mediated effects on survival and fertility of the Neotropical brown stink bug Euschistus heros
نویسندگان
چکیده
منابع مشابه
Sexual Success after Stress? Imidacloprid-Induced Hormesis in Males of the Neotropical Stink Bug Euschistus heros
Environmental stress in newly-emerged adult insects can have dramatic consequences on their life traits (e.g., dispersion, survival and reproduction) as adults. For instance, insects sublethally exposed to environmental stressors (e.g., insecticides) can gain fitness benefits as a result of hormesis (i.e., benefits of low doses of compounds that would be toxic at higher doses). Here, we experim...
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Plant defense response is an elaborate biochemical process shown to depend on the plant genetic background and on the biological stressor. This work evaluated the soybean biochemical foliar response to brown stink bug herbivory injury through an analysis of redox metabolism and proteomic 2DE profiles of susceptible (BRS Silvania RR) and resistant (IAC-100) varieties. The activity of lipoxygenas...
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Communication by substrate-borne mechanical signals is widespread among animals but remains one of their least understood communication channels. Past studies of vibrational communication in insects have been oriented predominantly to communication during mating, showing that species- and sex-specific vibrational signals enable recognition and localization of potential mates on continuous solid...
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RNA interference (RNAi) is a gene silencing mechanism that is present in animals and plants and is triggered by double stranded RNA (dsRNA) or small interfering RNA (siRNA), depending on the organism. In the western corn rootworm (WCR), Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae), RNAi can be achieved by feeding rootworms dsRNA added to artificial diet or plant tissues tr...
متن کاملInsecticidal Management and Movement of the Brown Stink Bug, Euschistus servus, in Corn
In eastern North Carolina, some brown stink bugs, Euschistus servus (Say) (Hemiptera: Pentatomidae) are suspected to pass the F(1) generation in wheat (Triticum aestivum L.) (Poales: Poaceae) before moving into corn (Zea mays L.) (Poales: Poaceae). These pests can injure corn ears as they develop. To test their effectiveness as a management tactic, pyrethroids were aerially applied to field cor...
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ژورنال
عنوان ژورنال: Journal of Pest Science
سال: 2015
ISSN: 1612-4758,1612-4766
DOI: 10.1007/s10340-015-0666-y