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  5. 一个玉米带状黄化突变体的发现与解析

一个玉米带状黄化突变体的发现与解析

来源 :第一届全国玉米生物学学术研讨会 | 被引量 : 0次 | 上传用户：cq3535251214
【摘 要】
：
叶色由叶片中叶绿素、叶黄素等色素的含量和比例来决定,直接关系到作物的产量.对叶色突变体的解析有助于对叶绿素合成与分解及叶绿体发育的基因控制做深入了解.在玉米自交系Zm682自然群体中发现一个带状黄化突变体单株,其它性状均一致.超微结构观察表明,该突变株叶片早期黄化带区叶绿体呈不规则椭圆形,类囊体片层排列不规则,后期观察到叶绿体内部结构严重解体.
【作 者】
：
张春来 郭建文 李爱军 刘海 李艳锋 吕晋慧 
【机 构】
：
山西农业大学农学院 山西省农业科学院高粱研究所
【出 处】
：
第一届全国玉米生物学学术研讨会
【发表日期】
：
2015年5期
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叶色由叶片中叶绿素、叶黄素等色素的含量和比例来决定,直接关系到作物的产量.对叶色突变体的解析有助于对叶绿素合成与分解及叶绿体发育的基因控制做深入了解.在玉米自交系Zm682自然群体中发现一个带状黄化突变体单株,其它性状均一致.超微结构观察表明,该突变株叶片早期黄化带区叶绿体呈不规则椭圆形,类囊体片层排列不规则,后期观察到叶绿体内部结构严重解体.
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