论文部分内容阅读
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。
In this paper, we introduced Yunxian 7914, 792 6 from interspecific hybridization breeding of Yunnan walnut and Xinjiang walnut with early maturity and high yield from the characteristics of growth, habit and yield, nut properties and quality, phenology and resistance. 80 34, 80 6 4 and 85 2 2 7 new cross-walnut hybrid five characteristics. And introduced from the field selection, nursery stock cultivation, planting density, plastic pruning, fertigation and irrigation, pest and disease control and other aspects introduced the new walnut hybrid cultivation techniques.