西藏白菜型油菜新品种(系)观察与鉴定

Observation and Identification of New Varieties(Lines)of Brassica campestris in Tibet

采用间比法设计对30份白菜型油菜新品种(系)进行田间观察和初级鉴定。结果表明:125340-2、187040-1、198016和191025共4个品系综合性状好、产量稳定性好、提升到2022年品种(系)比较试验;淘汰9个品系为span、125184-1、165103-1、178016-1、187001-2、187010-3、185037-1、197004、198007;其余品系明年继续留试。

This paper introduces the partition contrast design method to the field observation and primary identification of 30 samples of new varieties of Brassica.campestris L.The results showed that 4 varieties,namely 125340-2,187040-1,198016 and 191025,show good comprehensive traits and yield stability,and promoted to the 2022 variety comparison experiment;9 varieties are sifted out,i.e.span,125184-1,165103-1,178016-1,187001-2,187010-3,185037-1,197004,and 198007.The remaining varieties are reserved for further testing next year.