小麦供锌状况对叶片结构及叶绿体超微结构的影响

作物学报 ›› 1993, Vol. 19 ›› Issue (06): 553-557.

小麦供锌状况对叶片结构及叶绿体超微结构的影响

王振林;沈成国;余松烈

山东农业大学农学系山东泰安

收稿日期:1992-01-06 修回日期:1992-08-04 出版日期:1993-11-12 网络出版日期:1993-11-12

The Effect of Zinc Nutrition on Leaf Structure and Chloroplast Ultrastructure in Winter Wheat(Triticum aestivum L.)

Wang Zhen-lin;Shen Cheng-guo;Yu Song-lie

Shandong Agricultural University,Taian 271018

Received:1992-01-06 Revised:1992-08-04 Published:1993-11-12 Published online:1993-11-12

摘要/Abstract

摘要： 锌缺乏或过量使小麦叶肉细胞变小,多环复式细胞显著减少。缺锌植株的叶绿体中基粒垛数少,基粒垛叠片层少,基质片层少,部分片层膨胀;叶绿体内包含较大的液泡和淀粉“泡”;叶绿体被膜模糊,甚至消失.锌过量则使小麦的叶绿体变小,基粒和基质片层明显减少,部分片层膨胀,亲锇颗粒多;在叶绿体周围线粒体出现较多.

关键词: 小麦,锌, 叶片结构, 叶绿体超微结构

Abstract: Plants with the zinc deficiency or excess had thin leaf blade and smallmesophyllcell, and the number of multilinked mesophyll cells was decreased as comparedwith the plants possessing normal zinc supply. It was found that the number ofgrana,grana lamellae and stroma lamellae decreased considerably i

Key words: Triticum aestivum L., Zinc, Leaf structure, chloroplast ultrastructure

王振林;沈成国;余松烈. 小麦供锌状况对叶片结构及叶绿体超微结构的影响[J]. 作物学报, 1993, 19(06): 553-557.

Wang Zhen-lin;Shen Cheng-guo;Yu Song-lie. The Effect of Zinc Nutrition on Leaf Structure and Chloroplast Ultrastructure in Winter Wheat(Triticum aestivum L.)[J]. Acta Agron Sin, 1993, 19(06): 553-557.

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