摘要
通过垂直带及水平区域性试验 ,考察了 14个核桃杂种优株无性系在云南省不同区域的表现。依据试验结果 ,评定出广适特丰产优质品系 5个 ,窄适丰产优质品系 5个 ,窄适一般品系 4个。并对这 14个杂种优株无性系作了云南全省性的栽培区划 ,以 5个广适特丰产优质品系为重点推广新品系 ,其余
The growth and fruiting performance of 14 superior clones of walnut were studied through the regionalized cultivation experiments of vertical and horizontal The test fourteen clones could be classified into three groups, the superior clones with wide adaptability, the superior with narrow adaptability and the clones with narrow adaptability Cultivation area division of the 14 clones was conducted, five of them were the recommended clones, and other nine clones could be selected at specific regions
出处
《云南林业科技》
2002年第1期37-42,共6页
Yunnan Forestry Science and Technology
基金
"八五"省攻关课题"核桃杂交育种及早实丰产技术研究"内容。
