| 张静,任俊鹏,杨庆文,高宇,吴芸,刘学平,陶建敏.CPPU对夏黑葡萄果实生长的影响[J].中国南方果树,2013,42(2): |
| CPPU对夏黑葡萄果实生长的影响 |
| Effect of CPPU treatments on fruit growth of ‘Summer Black’ grapes |
| 投稿时间：2013-01-02 修订日期：2013-01-02 |
| DOI： |
| 中文关键词: CPPU 夏黑葡萄 果实生长 品质 |
| 英文关键词:CPPU Summer Black grape Fruit growth Quality |
| 基金项目:国家葡萄产业技术体系（CARS-30)，江苏省科技厅科技支撑计划（BE2010444），江苏省农业资源开局（2012kj-59），江苏省农业三项工程项目SX（2011）236 |
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| 中文摘要: |
| 以夏黑葡萄为试材，于盛花期和花后2周分别使用0、2、5、10 mg/L CPPU结合50 mg/L GA3 的混合溶液处理，研究不同时期不同浓度的CPPU对夏黑葡萄果实的生长发育的影响。结果表明：盛花期添加10mg/L CPPU，花后2周添加2mg/L CPPU对夏黑葡萄膨大的效果最显著，其单粒重为对照的141.78%；当2次处理的CPPU总浓度达到15mg/L及以上时，对夏黑葡萄果实膨大的效果减弱。在葡萄果实生长发育过程中，CPPU能有效延长夏黑葡萄果实的快速生长期。此外，使用不同浓度CPPU处理均降低了可溶性固形物含量，升高了可滴定酸含量。 |
| 英文摘要: |
| In order to study the effects of different concentration of forchlorfenuron (CPPU) treatments at different stage on fruit growth in ‘Summer Black’ grape, ‘Summer Black’ grape was treated with different concentrations(0,2,5,10 mg/L) of CPPU added with 50 mg/L GA3 in peak florescence and 50 mg/L GA3 2 weeks after blossoming. The results showed that the best treatment was applying 50 mg/L GA3 10 mg/L CPPU in peak florescence and 50 mg/L GA3 2 mg/L CPPU 2 weeks after blossoming, The berry mass of grape was increased over control by up to 141.78％; the effect of promoting fruit growth was weakened when the concentration of CPPU reach up to 15 mg/L.CPPU can extend the fast growth of grape effectively during the fruit growth of grape. All treatments increased total soluble solids content and decreased titratable acid content. |
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