Periods of weed plant interference in canola
نویسندگان
چکیده
منابع مشابه
the influence of nitrogen and weed interference periods on corn
abstract in order to evaluate the influence of nitrogen application and duration of weed interference on corn (zea mays l.) yield and yield components, a field study was conducted in 2004 at the ferdowsi university of mashhad research field. the experimental design was a randomized complete block with a factorial treatment arrangement replicated three times. nitrogen fertilizer was applied at r...
متن کاملEffect of Plant Density and Weed Interference on Morphological Characteristics and Yield of Corn (Zea Mays L.)
Objective: Field experiment was conducted in 2009 to investigate the effects of plant density and weed interference on morphological characteristics and yield of corn (Zea Mays, L.) at Research Station of University of Tabriz, Tabriz, Iran. Methods: The experiment was arranged as split plot based on randomized complete block design with three replications. Plant density (D1, D2, D3 and D4: 5, 7...
متن کاملEffect of Plant Density and Weed Interference on Morphological Characteristics and Yield of Corn (Zea Mays L.)
Objective: Field experiment was conducted in 2009 to investigate the effects of plant density and weed interference on morphological characteristics and yield of corn (Zea Mays, L.) at Research Station of University of Tabriz, Tabriz, Iran. Methods: The experiment was arranged as split plot based on randomized complete block design with three replications. Plant density (D1, D2, D3 and D4: 5, 7...
متن کاملاثر دوره‌های مختلف تداخل و کنترل علف های هرز بر ارتفاع، عملکرد و اجزای عملکرد لوبیا قرمز
In order to evaluate the effect of different periods of weed interference and weed control on plant height, seed yield and yield components of common bean, an experiment was conducted at the Agricultural and Natural Resources Research Center of Hamadan, Iran, in 2011. The experiment was a randomized complete blocks design with 3 replications. Treatments included two groups of weed interference ...
متن کاملDetermining Critical Weed Competition Periods for Black Seed
Effect of weed competition periods on weeds and yield of black seed was studied through field experiments conducted at Agronomic Research Area, University of Agriculture, Faisalabad during winter 2006-07 and 2007-08. Weeds were allowed to compete with the crop for 40, 50, 60, 70, 80 days after sowing and throughout the growth season along with a weed free treatment. The data on weed density and...
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ژورنال
عنوان ژورنال: Communications in Plant Sciences
سال: 2021
ISSN: 2237-4027
DOI: 10.26814/cps2021001