摘要
从生长特性 ,结果习性与产量、坚果性状与品质、物候及抗性等方面介绍了用云南薄壳核桃与新疆核桃早实丰产优株进行种间杂交育种培育出的云新 7914、 792 6、 80 34、 80 6 4及 85 2 2 7号 5个核桃杂交新品系的特性。并从园地选择、苗木培育、种植密度、整形修剪、施肥灌溉、病虫害防治等方面介绍了核桃杂交新品系的栽培技术要点。
The character of 5 new strain of walnut hybrids of Juglans sigillata and J. regia, namely 'Yunxin7914','Yunxin7926','Yunxin8034','Yunxin8064','Yunxin85227' including growth characteristics, fruiting characteristics and yield, characteristics and quality of nut, phenophase and resistance were introduced. The techniques for cultivating these hybrids of walnut, such as the selection of planting garden, seedling raising, planting density control, pruning, fertilization, irrigation, pest control and disease management were introduced as well.
出处
《云南林业科技》
2002年第2期34-37,共4页
Yunnan Forestry Science and Technology
关键词
核桃
杂交新品系
特性
栽培
技术要点
walnut
hybrid
new strain
character
cultivation technique
