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| 4,4,4‐三氟‐3‐(吲哚‐3‐)丁酸对樱桃萝卜的生长和产量的影响 | |
| 引用本文： | 李秀平,张艳来,世川英夫.4,4,4‐三氟‐3‐(吲哚‐3‐)丁酸对樱桃萝卜的生长和产量的影响[J].黑龙江农业科学,2012(8):61-63. |
| 作者姓名： | 李秀平 张艳来 世川英夫 |
| 作者单位： | 1. 华南农业大学农学院,广东广州510642 2. 中南林业科技大学生命科学与技术学院,湖南长沙410004 3. 中南林业科技大学机电工程学院,湖南长沙410004 4. 日本冈山大学农学院,日本冈山700‐8530 |
| 基金项目： | 公益性行业(农业)科研专项资助项目(200903002);中南林业科技大学引进高层次人才科研启动基金资助项目(010-104) |
| 摘 要： | 为了探讨4,4,4‐三氟‐3‐(吲哚‐3‐)丁酸(TFIBA )对樱桃萝卜的生长和产量的影响,以樱桃萝卜品种Akamaru 为试材,研究了 TFIBA 对樱桃萝卜生长和产量的影响.结果表明:100μmol?L‐1 TFIBA 浸泡种子处理通过基质培养显著促进了萝卜的肉质根生长,在播种28、35、42 d 后,产量分别增加了139%、53%、24%,干物质重量也得到明显提高. |
| 关 键 词： | 4 4 4‐三氟‐3‐(吲哚‐3‐)丁酸 萝卜 生长 产量 |
Effects of 4,4,4-trifluoro-3-(indole-3-)butyric Acid on Thickening Growth and Yield of Raphanus sativus L. |
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| Institution: | LI Xiu-ping1,2,ZHANG Yan-lai3,H.SASAKAWA4 (1.Agronomy College of South China Agricultural University,Guangzhou,Guangdong 510642;2.Life Science and Technology College of Central South University of Forestry and Technology,Changsha,Hunan 410004;3.Mechanical and Electrical Engineering College of Central South University of Forestry and Technology,Changsha,Hunan 410004;4.Agriculture Faculty of Okayama University,Okayama,Japan 700-8530) |
| Abstract: | In order to discuss the influence of 4,4,4-trifluoro-3-(indole-3-)butyric acid(TFIBA)to radish growth and yield,using radish variety Akamaru as experimental material,the effect of TFIBA on thickening growth of radish hypocotyl were investigated.The results showed that when radish seeds were soaked in 100 μmol·L-1 TFIBA solution during germination and cultured in a green house,thickening growth of hypocotyl(edible part)was increased by 139%,53% and 24% of untreated control at 28,35 and 42 days after transplanting,respectively.In this study,it showed that TFIBA was a useful plant growth regulator to increase radish growth and yield. |
| Keywords: | TFIBA radish growth yield |
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