基于农艺性状分级对317份甘蔗种质资源的评价
赵勇,赵培方,胡鑫,赵俊,昝逢刚,姚丽,赵丽萍,杨昆,覃伟,夏红明,刘家勇

Evaluation of 317 Sugarcane Germplasm Based on Agronomic Traits Rating Data
ZHAO Yong,ZHAO PeiFang,HU Xin,ZHAO Jun,ZAN FengGang,YAO Li,ZHAO LiPing,YANG Kun,QIN Wei,XIA HongMing,LIU JiaYong
表1 重要农艺性状分级参考
Table 1 Reference of important agronomic traits rank
性状Traits 范围Range 分级Rank
株高
Plant height (cm)
≥280 1
220—280 2
160—220 3
100—160 4
≤100 5
茎径
Stalk diameter (cm)
≥3.0 1
2.5—3.0 2
2.0—2.5 3
1.5—2.0 4
≤1.5 5
有效茎
Millable stalks (条/m)
≥10 1
8—9 2
6—7 3
4—5 4
≤3 5
叶部病害程度
Leaf disease (%)
≤5 1
5—10 2
10—20 3
20—30 4
≥30 5
总体生势
General vigor
基于对性状的观察,对种质材料进行综合评价并分级
The comprehensive evaluation of the germplasms based on the observation of four traits
1
2
3
4
5