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| 弱光对不同基因型辣椒坐果和果实品质的影响 | |
| 引用本文： | 眭晓蕾,张宝玺,何洪巨,毛胜利,王立浩,张振贤.弱光对不同基因型辣椒坐果和果实品质的影响[J].沈阳农业大学学报,2006,37(3):356-359. |
| 作者姓名： | 眭晓蕾 张宝玺 何洪巨 毛胜利 王立浩 张振贤 |
| 作者单位： | 1. 中国农业大学,农学与生物技术学院,北京,100094 2. 中国农业科学院,蔬菜花卉研究所,北京,100081 3. 国家蔬菜工程技术研究中心,北京,100089 |
| 基金项目： | 北京市自然科学基金;国家高技术研究发展计划(863计划);农业部重点实验室基金 |
| 摘 要： | 在塑料拱棚中通过人工遮光模拟弱光环境(35%光强),研究了弱光对8个不同基因型辣椒坐果和果实品质的影响。结果表明:弱光下辣椒单株产量、坐果率、单株坐果数、果实硬度显著下降,可溶性固形物、维生素C和可溶性糖含量减少,但单果重、果形指数和果实含水量增加。弱光下辣椒果实叶绿素和类胡萝卜素含量增加,叶绿素a/b比值下降。不同甜椒(果实味甜)与辣椒(果实味辣)材料对弱光的适应性上存在差异。 |
| 关 键 词： | 辣椒 弱光 坐果 果实品质 |
| 文章编号： | 1000-1700(2006)03-0356-04 |
| 收稿时间： | 2006-03-20 |
| 修稿时间： | 2006年3月20日 |
Effects of Weak Light on Fruit Setting and Quality of Different Genotype of Capsicum |
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| SUI Xiao-lei,ZHANG Bao-xi,HE Hong-ju,MAO Sheng-li,WANG Li-hao,ZHANG Zhen-xian.Effects of Weak Light on Fruit Setting and Quality of Different Genotype of Capsicum[J].Journal of Shenyang Agricultural University,2006,37(3):356-359. | |
| Authors: | SUI Xiao-lei ZHANG Bao-xi HE Hong-ju MAO Sheng-li WANG Li-hao ZHANG Zhen-xian |
| Institution: | 1College of Agronomy and Biotechnology, China Agricultural University, Beijing 100094, China; 2Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081,China; 3National Engineering Research Center for Vegetable, Beijing 100089, China |
| Abstract: | By shading in the plastic hous(35% light intensity),the effects of weak light on fruit setting and quality of different genotype of capsicum were investigated.The results showed that weak light significantly reduced yield per plant,percent of setting,fruit number per plant and fruit hardness.Under weak light,weight of single fruit,fruit shape index,fruit water content and the chlorophyll(Chl.) and carotenoid content of fruit increased,but the content of soluble solids,vitamin C and soluble sugar of fruit and the chlorophyll a/b ratio(Chl.a/b) declined.It was different between weak light-tolerance of hot pepper and sweet pepper. |
| Keywords: | capsicum weak light fruit setting fruit quality |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |