娘青夹棉核桃相传是一个相对高产、稳产和适应性强的核桃品种,被列为云南核桃无性系优良品种之一,分布在漾濞县,尤以该县平坡公社的高发、羊街、新村、核桃园等大队比较集中。进一步了解该品种的生长、结实性状,为核桃引种、栽培和良种选育提供依据,显然是必要的。为此,我们曾于1981、1982两年对该品种的性状进行了调查研究,现将结果初报于后。 Nvqiaobian walnut is said to be a relatively high yield, stable yield and strong adaptability of walnut varieties, was classified as one of the elite varieties of Yunnan walnut clones, located in Yangbi County, especially in the county high-level commune, Sheep Street, New Village, Walnut and other brigades are more concentrated. Further understanding of the variety of growth, strong traits, walnut introduction, cultivation and seed selection provide the basis is clearly necessary. For this reason, we conducted a survey on the traits of the breed in 1981 and 1982, and the results are reported first.