نتایج جستجو برای: spotted spider mite tss
تعداد نتایج: 29337 فیلتر نتایج به سال:
کنه‌ی تارتن دولکه‌ای به بسیاری از آفت‌کش‌های مورد استفاده در مزارع گوجه‌فرنگی مقاوم شده است. یک روش جایگزین برای کنترل آفت، استفاده از گیاه میزبان مقاوم است که به وسیله‌ی کرک‌های غده‌ای ایجاد می‌شود. در این تحقیق نقش کرک‌های غده‌ای نوع IV در به دام انداختن و مرگ کنه‌ی تارتن، در برگچه‌های دارای کرک و فاقد کرک لاین‌های مختلف گونه‌های Lycopersicon hirsutum Humb & Bonpl (لاین‌های LA1740، LA1777 و L...
lations sometimes develop. Such variations are apparently the result of predators and parasites, climatic differences, varying tree conditions such as tree vigor and the plant growth cycle, all o€ which affect the feeding mites. The effects of temperature and humidity were the only considerations in the study reported here. Climatological conditions were found to vary from grove to grove and fr...
Group-living animals frequently have to trade off the costs and benefits of leaving an established group and joining another group. Owing to their high fitness relevance, group-joining decisions are commonly nonrandom and may be based on traits of both individual members and the group such as life stage, body size, social status and group density or size, respectively. Many group-living animals...
The carmine spider mite Tetranychus cinnabarinus (T. cinnabarinus) is a common polyphagous pest that attacks crops, vegetables, flowers, and so on. It is necessary to find lead compounds for developing novel, powerful, and environmentally-friendly acaricides as an alternative approach to controlling the carmine spider mite because of the serious resistance and residual agrochemicals in the envi...
The genome of the spider mite Tetranychus urticae, a herbivore, is missing important elements of the canonical Drosophila immune pathways necessary to fight bacterial infections. However, it is not known whether spider mites can mount an immune response and survive bacterial infection. In other chelicerates, bacterial infection elicits a response mediated by immune effectors leading to the surv...
The two-spotted spider mite (Tetranyus urticae Koch) is a polyphagic pest of various crops. consequence its feeding on sugar beet leaves the disturbance photosynthesis and, as result, inhibition plant growth and development decrease in content roots. In climatic conditions Poland, number generations growing season may be from 4 to 6. aim field research was at assessing degree threat plantations...
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