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| 矮壮素对黄瓜幼苗形态及生理指标的影响 | |
| 引用本文： | 王志国,何德,金洪,曹齐卫,孙小镭,张卫华. 矮壮素对黄瓜幼苗形态及生理指标的影响[J]. 山东农业科学, 2010, 0(6): 40-42,46 |
| 作者姓名： | 王志国 何德 金洪 曹齐卫 孙小镭 张卫华 |
| 作者单位： | 1. 西南林学院资源学院,云南,昆明,650224 2. 山东农业大学资源与环境学院,山东,泰安,271018 3. 山东省农业科学院蔬菜研究所/山东省设施蔬菜生物学重点实验室/国家蔬菜改良中心山东分中心,山东,济南,250100 |
| 基金项目： | 山东省优秀科学家奖励基金，山东省农业科学院博士基金，山东省农业科学院高技术自主创新基金，国家科技支撑计划项目 |
| 摘 要： | 以津优35为试材，在黄瓜幼苗期用30mg／L矮壮素溶液于嫁接后第7天喷1次（CK）和嫁接后第7天及第11天各喷1次，共两个处理，在六叶期进行形态及生理指标的检测。结果表明，喷2次矮壮素处理黄瓜节间长度缩短，第6节节间长度比CK植株平均短5．06cm；主根缩短31．3％，侧根的发生和伸长困难；叶片颜色加深，叶绿素8含量提高近20％；保护酶活性降低，可溶性蛋白含量降低，代谢受抑。 |
| 关 键 词： | 黄瓜 矮壮素 形态及生理指标 |
Effects of Chlormequat on Morphological and Physiological Indices of Cucumber Seedlings |
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| WANG Zhi-guo,HE De,JIN Hong,CAO Qi-wei,SUN Xiao-lei,ZHANG Wei-hua. Effects of Chlormequat on Morphological and Physiological Indices of Cucumber Seedlings[J]. Shandong Agricultural Sciences, 2010, 0(6): 40-42,46 | |
| Authors: | WANG Zhi-guo HE De JIN Hong CAO Qi-wei SUN Xiao-lei ZHANG Wei-hua |
| Affiliation: | WANG Zhi-guo1,HE De1,JIN Hong2,CAO Qi-wei3,SUN Xiao-lei3,ZHANG Wei-hua3(1.College of Resources,Southwest Forestry University,Kunming 650224,China,2.College of Resources and Environment,Shandong Agricultural University,Taian 271018,3.Vegetable Institute,Shandong Academy of Agricultural Sciences/Key Laboratory for Biology of Greenhouse Vegetable of Shandong Province/Shandong Branch of National Improvement Center for Vegetable,Jinan 250100,China) |
| Abstract: | Jinyou 35 was selected as the material to study the effects of chlormequat on the morphological and physiological indices of cucumber seedlings.The cucumber seedlings were sprayed with 30 mg/L of chlormequat once at the 7th day and twice at the 7th and 11th day after grafting respectively and were detected for the morphological and physiological indices at the six-leaf stage.The results showed that the internode length shortened,the sixth internode length decreased by 5.0 cm,the main root length decreased b... |
| Keywords: | Cucumber Chlormequat Morphological and physiological indices |
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