Effects of Ethephon Sprayed at Early Stage on the Vascular Bundle Structures and Contents of Silicon, Magnesium and Zinc in Leaves of Two Sugarcane Varieties

doi:10.11924/j.issn.1000-6850.0502147

Chin Agric Sci Bull ›› 2005, Vol. 21 ›› Issue (2) : 147-147. DOI: 10.11924/j.issn.1000-6850.0502147

Zhou Qiong, Li Yangrui,, Lin Jianzhao, Ye Yanping, Yang Litao

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Abstract

Foliar spray of 100 mg/L of etherphon was done with two sugarcane varieties G11 and ROC20 at early tillering stage. The main results were as follows: (1) For variety ROC20, the ethephon treatment enhanced remarkably the density of vascular bundles and enlarged the areas of epigenetic vessels and phloem, and resulted in more silicon but less zinc in the leaves as compared with the control. (2) For variety GT11, the ethephon treatment increased the contents of silicon, magnesium and zinc, but no obvious effects were found on the vascular bundle structures in the leaves.

Key words

Sugarcane (Saccharum officinarum L.);Ethephon;Vascular system;Silicon;Magnesium;zinc

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Zhou Qiong, Li Yangrui,, Lin Jianzhao, Ye Yanping, Yang Litao. Effects of Ethephon Sprayed at Early Stage on the Vascular Bundle Structures and Contents of Silicon, Magnesium and Zinc in Leaves of Two Sugarcane Varieties[J]. Chinese Agricultural Science Bulletin. 2005, 21(2): 147-147 https://doi.org/10.11924/j.issn.1000-6850.0502147

References

1Li Y L, Solomon S. Ethephon: a versatile growth regulator for sugar industry. Sugar Tech, 2003, 5(4): 1~4
2张向军,李杨瑞.乙烯利在甘蔗上的应用研究进展.广西农业科学, 2000,(2):100~105
3梁和,李杨瑞,满世志,等.不同浓度乙烯利处理对甘蔗经济性状的效应.广西农业大学学报,1995,14(2):101~106
4李永健,杨丽涛,李杨瑞,等.不同时期喷施乙烯利对甘蔗生长、主要农艺性状及抗旱性的影响.甘蔗,2002,9(1):12~18
5梁和,李杨瑞,周生茂, 等.不同浓度乙烯利处里对甘蔗若干生理生化特性的影响.广西农业大学学报,1995,14(1):1~7
6罗瑞忭,李杨瑞,林炎坤.甘蔗生长前期喷施乙烯利对叶光合器官形态结构的影响.广西农业大学学报,1996,15(3):214~220
7李志刚,李杨瑞,林炎坤,等.生长前期叶面喷施乙烯利对甘蔗茎细胞几种酶活性的影响.广西植物,2002,22(2): 177~180
8邢永秀,杨丽涛,李杨瑞.乙烯利对不同甘蔗品种气体交换的影响. 热带作物学报,2002,23(3):66~72
9廖维政,李杨瑞,林炎坤,等.甘蔗生长后期不同时间乙烯利催熟增糖的效应.西南农业学报,2003,16(4):60~64