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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (3): 0-07.

所属专题： 马铃薯

• 农学 农业基础科学 •    下一篇

玉溪市脱毒甘薯品种引种试验初报

李明福   

  • 收稿日期:2008-10-07 修回日期:2008-12-18 出版日期:2009-02-05 发布日期:2009-02-05

Introduction Experimentation of Virus-free Sweet Potato Varieties in Yuxi City

  • Received:2008-10-07 Revised:2008-12-18 Online:2009-02-05 Published:2009-02-05

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摘要： 甘薯是我国的粮食作物之一，通过引进苏薯8号、鄂薯3号、鄂薯4号、鄂5205、渝薯153、渝薯162、渝薯123、渝I2-8八个优良甘薯品种，并以当地“板栗甘薯”为对照进行引种试验。对引进甘薯品系的植株地上部性状、块根性状、薯数及大中薯数情况、块根产量和薯块烘干率变化进行了比较研究。结果表明, 苏薯8号的经济产量较高,性状较好,在玉溪甘薯生产上开发利用前景较大。

关键词: REES指标体系, REES指标体系, 综合评价, 发展水平

Abstract: Sweet potato is one of the grain crops in China，the experiment introduced Sushu 8，Eshu3，Eshu4，Eshu5205，Yushu153，Yushu162，Yushu123 and YushuI2-8 eight good Virus-free sweet potato varieties，and were condtrasted with local variety “Banlishu ”.The plant character, the tuber-root form,the tuber-root number and bigger tuber-root number,the tuber-root yield and the dry matter rate in tuber-root were compared. The result showed that Sushu 8 had higher economic output and excellent characters,Sushu 8 variety could be extended in Yuxi City.