نتایج جستجو برای: harmful insects
تعداد نتایج: 58933 فیلتر نتایج به سال:
Society is confronted with an increasing number of applications making use of wireless communication. We also notice an increasing awareness about potentially harmful effects of the related electromagnetic fields on living organisms. At present, it is not realistic to expect that wireless communication will decrease or disappear within the near future. That is why we currently are investigating...
Insect-killing (entomopathogenic) fungi have high potential for controlling agriculturally harmful pests. However, their pathogenicity is slow, and this is one reason for their poor acceptance as a fungal insecticide. The expression of bumblebee, Bombus ignitus, venom serine protease (VSP) by Beauveria bassiana (ERL1170) induced melanization of yellow spotted longicorn beetles (Psacothea hilari...
Myrmecophilus americanus and Myrmecophilus albicinctus are typical myrmecophilous insects living inside ant nests. These species are ecologically important due to the obligate association with tramp ant species, including harmful invasive ant species. However, the taxonomy of these "white-banded ant crickets" is quite confused owing to a scarcity of useful external morphological characteristics...
Cotton (Gossypium hirsutum L.) is an important fiber crop in Iran, cultivated on 150000-200000 ha of land. In Iran the estimated loss due to the insect pest is more than 30%. Traditionally, pests are controlled by 10-12 times spraying per growing season of environmentally harmful chemical insecticides (e.g. endosulfan and/or methosystox). In order to produce transgenic cotton resistance to in...
the purpose of this study was identification and applying ahp method in prioritization and comparison educational barriers and sustainable development on production of edible insects as diets from the viewpoint of selected groups. it was an applied research, research method was analytical, descriptive and statistical society was four groups of specialists, livestock and poultry producers, insec...
Insect growth regulators are specific chemicals with hormonal effects on insects and these types of target to reduce the nonspecific pesticides nature living things. In this study, we investigated one insect regulators, fenoxycarb which mimics juvenile hormone action, a harmful lepidopteran species Galleria mellonella, it’s some developmental parameters. For purpose, was applied day 0 7th insta...
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