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刺萼龙葵种子休眠和萌发特性研究进展

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刺萼龙葵是一种外来恶性杂草,在我国境内的传播对现有的生态系统构成严重威胁.刺萼龙葵对环境条件的广泛适应能力增强了其竞争优势,使其发展成为一种高度危险的外来入侵杂草,控制刺萼龙葵的危害和扩散蔓延已变得越来越重要.文章综述了刺萼龙葵种子的形态特征和休眠机制,总结了种子萌发特性和打破种子休眠的一些方法,为制订其综合防控策略提供科学依据.
Research Advances on Seed Dormancy and Germination of Buffalobur (Solanum rostratum)
Buffalobur (Solanum rostratum Dunal) was a vicious foreign invading weed specie, spreading poses a serious threat to the native existing ecosystems in China. Buffalobur increased its competitive advantage by wide adaptation to the environment, and developed itself into a highly dangerous invasive weed. It had been increasingly important to control the infestation and spreading. Seed morphologic character, seed dormant mechanism, methods for seed germination and dormancy -breaking were introduced in this paper, which would provide scientific guidelines to integrated strategies for protecting and controlling of this specie.

Solanum rostratumdormancygerminationadaptation

张少逸、魏守辉、张朝贤、黄红娟、崔海兰、李香菊、王金信

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中国农业科学院植物保护研究所,北京,100193

山东农业大学植物保护学院,山东泰安,271018

刺萼龙葵 休眠 萌发 适应性

公益性行业(农业)科研专项国家科技支撑计划

2011030272006BAD08A09

2011

杂草学报
江苏省杂草研究会 江苏省农业科学院植物保护研究所

杂草学报

CSTPCD
影响因子:0.993
ISSN:1003-935X
年,卷(期):2011.29(2)
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