不同浓度赤霉素对甘蔗实生苗产量性状的影响 |
| |
引用本文: | 朱建荣,赵丽萍,姚丽,覃伟,赵勇,刘家勇,杨昆,昝蓬刚,夏红民,吴才文. 不同浓度赤霉素对甘蔗实生苗产量性状的影响[J]. 安徽农业科学, 2016, 0(36): 19-20 |
| |
作者姓名: | 朱建荣 赵丽萍 姚丽 覃伟 赵勇 刘家勇 杨昆 昝蓬刚 夏红民 吴才文 |
| |
作者单位: | 云南省农业科学院甘蔗研究所/云南省甘蔗遗传改良重点实验室,云南开远,661699 |
| |
基金项目: | 国家现代农业产业技术体系建设专项( CARS2011);重大科技专项---生物(2015ZA001);科技创新人才计划(2014HC015)。 |
| |
摘 要: | [目的]探索赤霉素(GA_3)对甘蔗实生苗产量性状的影响。[方法]采用不同浓度GA_3处理8个甘蔗实生苗组合,观察并测定处理后甘蔗丛有效茎数、株高、茎径、锤度等指标。[结果]对甘蔗实生苗叶片喷施不同浓度GA_3后,丛有效茎数、株高和茎径差异显著,锤度没有明显变化。GA_3处理能显著提高甘蔗实生苗产量,但对提高糖分无显著作用。[结论]该研究可为甘蔗育种应用提供参考依据。
|
关 键 词: | 甘蔗 实生苗 赤霉素 产量 |
Effects of Diffreent Concentr ation GA 3 Treatment on Yield Tr aits of Sugarcane Seeding |
| |
Abstract: | Objective]To study the effects of different concentration GA 3 treatment on yield traits of sugarcane seeding.[Method]Different con-centration GA 3 were sprayed on eight sugarcane combinations seeding,effective stem number per clump,plant height,stem diameter and brix were measured after treatment.[Result]Results showed that effective stem number per clump,plant height and stem diameter had significant differ-ence,brix had no apparent change in different reatments.GA3treatment could significantly improve the yield of sugarcane,but couldn’t improve the sugar production.[Conclusion]The study can provide a reference basis for the sugarcane breeding application. |
| |
Keywords: | Sugarcane Seeding GA3 Yield |
本文献已被 CNKI 万方数据 等数据库收录! |
|