نتایج جستجو برای: diflubenzuron
تعداد نتایج: 195 فیلتر نتایج به سال:
The benzoylphenyl urea insect growth regulators (IGRs), diflubenzuron, alsyston, CGA 112913, UC 62644 and Thuringiensin, were tested on adult and late third instar Trioxys pallidus and first instar walnut aphids. The organophosphates, phosalone and azinphosmethyl were used as positive controls. The IGRs and Thuringiensin were not acutely toxic to adult and larval Trioxys when contact, topical a...
The dynamics of incurred pesticide residues in apples, variety Melrose, was monitored during their cold storage at 1–3 C for 5 months. Of 21 active ingredients contained in pesticide preparations applied within four experimental pre-harvest regimes, only six fungicides (captan, cyprodinyl, dodine, pyrimethanil, tebuconazole, tolyfluanid) and one insecticide (phosalone) were detected at the time...
We studied the growth and capacities for pesticides removal of bacterial strains isolated from the Laguna Grande, an oligotrophic lake at the South of Spain (Archidona, Málaga). Strains were isolated from water samples amended with 10 and 50 microg/ml of nine pesticides: organochlorinated insecticides (aldrin and lindane), organophosphorous insecticides (dimetoate, methyl-parathion and methidat...
Growth of the aquaculture industry has triggered the need for research into the potential environmental impact of chemicals used by salmon farms to control diseases. In this study, the antiparasitic pesticides emamectin benzoate (EB), diflubenzuron (DI), teflubenzuron (TE), and cypermethrin (CP) were measured in sediments near salmon cages in southern Chile. Concentrations for EB were between 2...
ترکیبات تنظیم کننده رشد مورد آزمایش در این پژوهش به لحاظ اختصاصی بودن برای حشرات و عدم عوارض جنبی زیست محیطی و یا بسیار جزئی بودن تاثیرات سوء آنها در مقایسه با سموم متداول حشره کش از جایگاه ممتازی برخوردارند. لذا به منظور بررسی امکان استفاده از دو ترکیب تنظیم کننده رشد دیفلوبنزورون و پایریپروکسی فن، مقایسه تاثیر آنها روی سنین مختلف لاروی شب پره موم خوار بزرگ با اعتقاد به اینکه برداشتهای آزمایشگ...
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