| 杂交稻茎秆生理特性对其抗倒伏能力的影响 |
| |
| 引用本文： | 周丽华.杂交稻茎秆生理特性对其抗倒伏能力的影响[J].河南农业科学,2006(10):20-23. |
| |
| 作者姓名： | 周丽华 |
| |
| 作者单位： | 湖南人文科技学院化学与材料科学系,湖南,娄底,417000 |
| |
| 摘 要： | 以茎秆粗壮型海南野生稻S和安仁籼稻、R199、武育粳、R215及其配制的组合F1为材料,研究杂交水稻茎秆生理优势性状与抗倒伏能力的关系,结果表明:海南野生稻S的茎秆基部抗折断能力较强,从乳熟期到蜡熟期,茎秆中总糖、可溶性蛋白质、纤维素、木质素含量、过氧化物酶活性高,MDA含量低,木质素自发荧光强度大,具备抗倒伏性较强的茎秆生理学基础。
|
| 关 键 词： | 杂交稻 茎秆 抗倒伏性 |
| 文章编号： | 1004-3268(2006)10-0020-04 |
| 收稿时间： | 2006-05-09 |
| 修稿时间： | 2006年5月9日 |
Effects of Stem Physiological Properties on Lodging Resistance in Hybrid Rice |
| |
| ZHOU Li-hua.Effects of Stem Physiological Properties on Lodging Resistance in Hybrid Rice[J].Journal of Henan Agricultural Sciences,2006(10):20-23. |
| |
| Authors: | ZHOU Li-hua |
| |
| Institution: | Department of Chemistry and Material Science, Hunan Institute of the Humanities Science and Technology, Lo udi 417000, China |
| |
| Abstract: | The relationship between dominant physiological properties and lodging resistance of stem of hybrid rice was studied with stronger stem type such as Hainanyeshengdao S,Anrenxiandao,R199,R215 and their F_1.The results indicated that Hainanyeshengdao S had stronger ability of breaking strength resistance.Higher total sugar,soluble protein,cellulose and lignin content,POD activity,lower MDA content,stronger auto-flurescence intensity were physiological base of stronger lodging resistance. |
| |
| Keywords: | Hybrid rice Stem Lodging |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
