在包括新西兰在内的许多国家里,野燕麦是小麦和其它禾谷类作物的重要杂草(Holm et al.1977).之所以能够如此,是其有与小麦生育期相近、种子脱落较早和在土壤中能持续休眠数年等特征(Thurston.1966).野燕麦与小麦的竞争非常激烈,当其大...在包括新西兰在内的许多国家里,野燕麦是小麦和其它禾谷类作物的重要杂草(Holm et al.1977).之所以能够如此,是其有与小麦生育期相近、种子脱落较早和在土壤中能持续休眠数年等特征(Thurston.1966).野燕麦与小麦的竞争非常激烈,当其大量出现时,将造成作物产量降低(Bell & Nalewaja,1968;Chanchllor &Peters,1974).尽管如此,有关野燕麦和小麦之间竞争的研究报道却非常少(Hannah.展开更多
基金This research was supported by the Youth Talent Project of Hubei Provincial Department of Education(Q20162904)the Open Fund of Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization(202141704)the Open Fund of Key Laboratory of Biodiversity Science and Ecological Engineering,Ministry of Education(K201802).