| 喷施PP333和CCC对鸡蛋茄的矮化效应及其观赏性评价 |
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| 引用本文： | 薛艳,程智慧,许小勇,聂平俊. 喷施PP333和CCC对鸡蛋茄的矮化效应及其观赏性评价[J]. 西北农业学报, 2008, 17(5): 290-293 |
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| 作者姓名： | 薛艳 程智慧 许小勇 聂平俊 |
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| 作者单位： | 1. 西北农林科技大学园艺学院,陕西杨凌,712100
2. 陕西中科航天农业发展股份有限公司,陕西杨凌,712100 |
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| 摘 要： | 以六叶期鸡蛋茄为试材,叶面喷施不同浓度PP333(多效唑)和CCC(矮壮素),研究生长延缓剂对其矮化效应和观赏性的影响。结果表明,2种延缓剂均不同程度地抑制了鸡蛋茄地上部的生长,使植株矮化,节间缩短,叶面积减小。运用灰色关联分析法对鸡蛋茄主要观赏性状进行综合评价,其结果与植株实际观赏性表现基本一致。试验认为,以400 mg/L的PP333处理效果较好。
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| 关 键 词： | PP333 CCC 鸡蛋茄 矮化效应 观赏性 |
| 收稿时间： | 2008-03-07 |
| 修稿时间： | 2008-04-03 |
The Dwarfing Effect and Ornamental Accession of Foliage Spraying of PP333 and CCC on Egg-fruit Eggplant |
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| XUE Yan,CHENG Zhi-hui,XU Xiao-yong and NIE Ping-jun. The Dwarfing Effect and Ornamental Accession of Foliage Spraying of PP333 and CCC on Egg-fruit Eggplant[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2008, 17(5): 290-293 |
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| Authors: | XUE Yan CHENG Zhi-hui XU Xiao-yong NIE Ping-jun |
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| Affiliation: | College of Horticulture, Northwest A&F University, Yangling Shaanxi 712100, China;College of Horticulture, Northwest A&F University, Yangling Shaanxi 712100, China;Shaanxi Zhongke Aerospace Science and Agricultural Development Co. Ltd., Yangling Shaanxi 712100, China;Shaanxi Zhongke Aerospace Science and Agricultural Development Co. Ltd., Yangling Shaanxi 712100, China |
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| Abstract: | Effects of PP333 and CCC on the dwarfing effect and main ornamental characters were investigated with six-leaf-stage Solanum texanum.The result showed that the plant-growth retardants could effectively control the main plant characters to a different degree.They could inhabit the plant growth,decrease the length of main stem and ramification,and diminish the leaves.The comprehensive evaluation using the gray system theory showed that PP333 at 400 mg/L produces optimal effect on the ornamental characters.The effect of PP333 treatment in ornamental evaluation is better than that of CCC,which accords with the practical observation. |
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| Keywords: | PP333 CCC Solanum texanum Dwarfing effect Ornamental |
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