The effect of adjuvants on nicosulfuron efficacy for controlling Amaranthus retroflexus, Chenopodium album, and Echinochloa crus-galli
- سال انتشار: 1402
- محل انتشار: Journal of Crop Protection، دوره: 12، شماره: 4
- کد COI اختصاصی: JR_JCP-12-4_004
- زبان مقاله: انگلیسی
- تعداد مشاهده: 96
نویسندگان
Department of Agrotechnology, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
Department of Agrotechnology, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
Department of Agrotechnology, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
Research Department of Weed Science, Iranian Plant Protection Research Institute, Tehran, Iran.
Faculty of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
چکیده
Three dose-response experiments were conducted separately to study the effect of several adjuvants on nicosulfuron efficacy for controlling Amaranthus retroflexus L., Chenopodium album L. and Echinochloa crus-galli L. The experiments were arranged in a completely randomized block design with a factorial arrangement of the treatments and four replications. The treatments consisted of six doses of nicosulfuron at ۰ (control), ۵, ۱۰, ۲۰, ۴۰, and ۸۰ g a.i.ha-۱ of the recommended dose with and without the adjuvants of cotton oil, rocket oil, soybean oil, maize oil, Adigor®, Volck®, HydroMax™ at ۰.۵% (v/v), Cytogate, Trend® ۹۰, and D-octil® at ۰.۲ % (V/V). The efficacy of nicosulfuron in control of A. retroflexus, C. album, and E. crus-galli increased significantly when the adjuvants were used. HydroMax™ and Trend® ۹۰ were the best adjuvants, considering enhanced nicosulfuron efficacy for controlling C. album, E. crus-galli, and A. retroflexus. In the presence of HydroMax™ nicosulfuron efficacy was raised by a factor of ۴.۰۲, ۳.۴۵, and ۱.۶۵-fold for controlling A. retroflexus, E. crus-galli, and C. album, respectively. In general, the efficacy of nicosulfuron to control A. retroflexus and E. crus-galli was higher than C. album.کلیدواژه ها
dose-response, herbicide, surfactant, vegetable oilاطلاعات بیشتر در مورد COI
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