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一、前言关于核桃(Juglans regia L.)果实的发育国内外均有研究(1、2、3、4、5、6),为核桃的丰产栽培技术措施提供了科学依据。云南核桃(Juglans sigillata Dode)因复叶长,小叶多(9—13枚),种皮刻纹深,与核桃不同而得名。分布很广,在云南、四川、贵州、西藏、湖南等地大量栽培,产量大,质量好。如我省漾濞泡核桃,三台核桃为全国有名优良品种,也是我省骨干品种,历来被广泛引种,特别是近十多
I. Preface Research on the development of the fruit of Juglans regia L. has been carried out both at home and abroad (1, 2, 3, 4, 5, 6), which provides a scientific basis for high-yield cultivation techniques of walnut. Yunnan walnut (Juglans sigillata Dode) due to the compound leaf length, leaflets (9-13), deep cuticle, walnut and named after different. Widely distributed in Yunnan, Sichuan, Guizhou, Tibet, Hunan and other places a large number of cultivation, yield, good quality. As the province Yangbi bubble walnuts, three walnuts for the well-known national excellent varieties, but also the province’s key species, has long been widely introduced, especially nearly a dozen