| 韩晓,王海波,王孝娣,史祥宾,王宝亮,郑晓翠,刘凤之.不同砧木对87-1叶片质量及净光合速率的影响[J].中国南方果树,2017,46(3): |
| 不同砧木对87-1叶片质量及净光合速率的影响 |
| Effect of different rootstocks on the leaf quality and net爌hotosynthetic爎ate of “87-1” grape |
| 投稿时间：2016-11-25 修订日期：2017-01-13 |
| DOI： |
| 中文关键词: 葡萄87-1，砧木，叶片质量，净光合速率 |
| 英文关键词:7-1 grape, rootstock, leaf quality ,net爌hotosynthetic爎ate |
| 基金项目:中国农业科学院创新工程；国家现代农业(葡萄)产业技术体系建设专项 (nycytx－30－zp); 农业部 “948”重点项目 (2011－G28); 国家自然科学基金 (41101573) |
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| 中文摘要: |
| 研究了贝达、1103P、101-14、3309C、140Ru、5C、SO4、抗砧1号8种葡萄砧木对87-1叶片的栅栏组织厚度、海绵组织厚度、叶片厚度、栅海比、比叶重、叶绿素含量和净光合速率的影响，结果表明：贝达/87-1和1103P/87-1砧穗组合的海绵组织、叶片厚度显著厚于其他砧穗组合；栅栏组织厚度以140Ru/87-1、1103P/87-1和贝达/87-1砧穗组合最厚；比叶重以贝达/87-1和1103P/87-1砧穗组合最大。叶绿素含量、叶绿素a、叶绿素b含量和净光合速率，同样是贝达/87-1和1103P/87-1砧穗组合最大。综上，87-1以贝达和1103P做砧木，其叶片质量与光合性能最佳。此外，不同砧穗组合的叶片厚度、栅栏组织厚度、海绵组织厚度、叶绿素总含量、叶绿素a、叶绿素b含量和比叶重与其净光合速率成显著正相关关系。 |
| 英文摘要: |
| Experiment studied爐he effect of eight rootstocks(Beta,1103P,101-14,3309C,140Ru,5C, SO4,kangzhenNO.1) on爌alisade爐issue爐hickness, spongy爐issue爐hickness, leaf爐hickness, Specific Leaf Weight, chlorophyll燾ontent and net爌hotosynthetic爎ate of “87-1” grape. The result showed that the spongy爐issue爐hickness and leaf爐hickness of Beta/87-1 and 1103P/87-1 combination are thicker than other rootstock-scion combination. The palisade爐issue爐hickness of Beta/87-1, 1103P/87-1 and 140Ru/87-1 combination are the thickest. Specific Leaf Weight of Beta/87-1 and 1103P/87-1 combination are the largest. Beta/87-1 and 1103P/87-1 combination’s chlorophyll燾ontent, chlorophyll燼 content, chlorophyll燽 content and net photosynthetic rate are still the largest. Above all, the leaf quality and photosynthetic爌erformance of 87-1 grape are the optimal, when 87-1 grape grafted on the rootstock of Beta and 1103P. Besides, the leaf thickess, palisade爐issue爐hickness, spongy爐issue爐hickness, chlorophyll燾ontent, chlorophyll燼 content, chlorophyll燽 content, Specific Leaf Weight of different rootstock-scion combinations had significant爌ositive燾orrelation with net photosynthetic rate. |
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