茭白种质资源农艺性状综合鉴定与评价

Comprehensive analysis and assessment on agronomic characters of Zizania latifolia germplasm

对来自浙江省内外各茭区33份茭白种质资源在余姚河姆渡连续3年进行了田间观测和室内分析,鉴定农艺性状并作综合评价。从这些茭白种质中筛选出适应河姆渡生态条件、综合性状好的材料8份,其中单季茭4份:金华冷水茭、余茭3号、北京茭、本地象牙茭;双季茭4份:浙991、浙大茭白、河姆渡双季茭、浙茭2号。

By field observing and lab testing, the comprehensive analysis and assessment on agricultural character of 33 Zizania germplasm resources were conducted in these years from 2003 to 2005 at Hemudu town of Yuyao city. The results showed that 8 varieties fit on the local ecological condition were screened out, in which had 4 single-season varieties （Jinghua Lenshui Jiao, Yujiao 3, Beijing Jiao, Xiangya Jiao and 4 double-season growing varieties （Zhe 991, Zheda Jiao, Hemudu, ZheJiao 2 ）.