长江1号苇状羊茅新品种区域试验

The regional experiment of a new variety of Festuca arundinacea Schreb.cv.Changjiang.No.1

本文主要对长江1号苇状羊茅与国外引进品种法恩(Fawn)苇状羊茅、海阔(Hykor)苇状羊茅在不同区域的植物学性状、生物学性状、生产性能、抗逆性等进行了为期4年的综合评比观测。结果表明,长江1号苇状羊茅较对照品种具有更强的繁殖能力和更为优良的结实性,其种子产量的增产幅度较大(69%～98%),鲜草、干物质产量均高于对照品种,且达到显著水平。

The botany character biology character production ability and the resistance of Festuca arundinacea Schreb. cv. Changjiang. No.1 Festuca arundinacea Schreb. cv. Fawn and Festuca arundinacea Schreb. cv. Hyker were assessed and observed at different region. The results showed that Festuca arundinacea Schreb. cv. changjiang. No.1 had stronger propagation ability and fructification ability than those of the control variety the increasing range of seed yield was larger(from 69% to 98%) the fresh weight and dry weight were higher than those of the control variety significantly.