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| 高产高淀粉甘薯新品种烟薯22号选育及高产机理研究 | |
| 引用本文： | 林祖军,辛国胜,韩俊杰,刘志坚,商丽丽,刘春全,郭玉利.高产高淀粉甘薯新品种烟薯22号选育及高产机理研究[J].山东农业科学,2009(4):42-44. |
| 作者姓名： | 林祖军 辛国胜 韩俊杰 刘志坚 商丽丽 刘春全 郭玉利 |
| 作者单位： | 1. 烟台市农业科学研究院,山东,烟台,265500 2. 普兰店市农业技术推广中心,辽宁,普兰店,116200 3. 招远市金苓镇政府,山东,招远,265404 |
| 基金项目： | 农业部公益性行业(农业)科研专项基金，山东省科技厅农业良种产业化资助项目，国家高技术研究发展计划(863计划) |
| 摘 要： | 烟薯22号具有产量高、淀粉含量高、抗病性强、适应性广的优点。2006—2007年全国北方薯区区域试验结果：鲜薯平均单产33831．0kg/hm^2，较对照增产16．09％；两年薯干平均产量9685．5kg／hm^2，较对照增产17．43％，居第一位。2008年通过国家甘薯品种鉴定委员会鉴定。其高产机理在于烟薯22号具有较高的光合面积和略高的净同化率，并且其T／R值进展合理。 |
| 关 键 词： | 甘薯 烟薯22号 高产机理 |
Studies on Breeding and High-yielding Mechanism of New Sweet Potato Variety Yanshu 22 with High Yield and High Starch Content |
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| LIN Zu-jun,XIN Guo-sheng,HAN Jun-jie,LIU Zhi-jian,SHANG Li-li,LIU Chun-quan,GUO Yu-li.Studies on Breeding and High-yielding Mechanism of New Sweet Potato Variety Yanshu 22 with High Yield and High Starch Content[J].Shandong Agricultural Sciences,2009(4):42-44. | |
| Authors: | LIN Zu-jun XIN Guo-sheng HAN Jun-jie LIU Zhi-jian SHANG Li-li LIU Chun-quan GUO Yu-li |
| Institution: | 1.Yantai Academy of Agricultural Sciences;Yantai 265500;China;2.Pulandian Centre of Agricultural Technological Extension;Pulandian 116200;3.Jinling Government of Zhaoyuan City;Zhaoyuan 265404;China |
| Abstract: | Yanshu 22 has the advantages of high yield,high starch content,strong disease resistance and wide adaptability.The regional test results from the Northern district in 2006~2007 showed that the average fresh root yield was 33 831.0 kg/hm2 with 16.09% increase compared with the check;the average yield of dried sweet potato was 9 685.5 kg/hm2 with 17.43% increase compared with the contrast,and it was the first of all the new varieties.It passed the identification of the National Identification Committee of Swe... |
| Keywords: | Sweet potato Yanshu 22 Mechanism of high yield |
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