搜索结果: 1-6 共查到“植物保护学 insects”相关记录6条 . 查询时间(0.053 秒)
History,presence and perspective of using plant extracts as commercial botanical insecticides and farm products for protection against insects–a review
medicinal plants essential oils Azadirachta Pyrethrum mechanism of action
2016/9/2
Botanical insecticides keep attracting more attention from environmental and small farmers worldwide as they are considered as a suitable alternative to synthetic insecticides. The use of secondary me...
Key scale insects (Hemiptera: Coccoidea) of high economic importance in a Mediterranean area: host plants, bio-ecological characteristics, natural enemies and pest management strategies – a review
Planococcus ficus Planococcus citri Saissetia oleae Parlatoria ziziphi grapevine citrus olive Integrated Pest Management Tunisia
2017/4/6
Key scale insects that have long been considered as having high economic importance in Tunisia and for which several research studies and pest management programs have been undertaken include the meal...
Two single mutations commonly cause qualitative change of nonspecific carboxylesterases in insects
Carboxylesterases Mutations Organophosphate insecticides Enzymatic kinetics
2011/9/20
Carboxylesterases provide key mechanisms of resistance to insecticides, particularly organophosphates (OPs), in insects. One resistance mechanism is a qualitative change in the properties of a carboxy...
DAMAGES CAUSED BY INSECTS OCCURRING ON Rumex confertus Willd
biological control Rumex confertus Willd. mossy sorrel insects damage
2009/3/30
Rumex confertus Willd., a dangerous weed, characterized by its high reproduction potential, occurs in new stands in Poland every year. Its chemical control is difficult due to the rich root system. T...
Survival of Selected Generalist Predaceous Insects Exposed to Insecticide Residues on Cotton
Cotton Insecticide Residues Insects
2008/5/9
Cotton insect management should include conservation of natural enemies of major pests. This study was conducted to determine residual effects of commonly used insecticides on two predators of two maj...
Results of treatments with natural insecticidal substances on the development and physiological state of insects
natural insecticidal substances the development and physiological state of insects water loss
2010/1/14
Results of treatments with natural insecticidal substances on the development and physiological state of insects.