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黄腊雪是从四川省果树研究所引进的良种李(品系不详)穗条,与本地栽培李(俗名)嫁接后,选育而成,同黄腊李相仿,目前我县已较大面积栽种,鲜销市场竞争力强。生物学特性:15年生树,干高60厘米,干周70厘米,树高7米,冠径5×6米;有3个以上主枝,中心主枝明显;新梢年均生长量34米,粗1.2厘米,萌芽力和成枝力均强;定植后3年开始投产,丰产性好。2月下旬萌芽,3月上旬开花,果实5月下旬着色,6月上旬成熟,10月落叶,年生育期为235天左右。经济性状:果实椭圆形,纵径4厘米,横径3.5厘米,侧径3.8厘米,单果平均重28克,最大果重35克,果顶梢平;缝合线浅平,不对称;果皮淡黄色,稍厚,易剥离,全着色;果梗中粗,
Huang Laixue is from the Sichuan Institute of fruit trees introduced varieties of Li (unknown strains) spikes, and local cultivation of Li (common name) after grafting, breeding, similar with the yellow wax, at present my county has a larger area planted, fresh Sales of highly competitive market. Biological characteristics: 15-year-old tree, stem height 60 cm, dry week 70 cm, tree height 7 m, crown diameter 5 × 6 m; more than 3 main branches, the main main branch obvious; shoot annual growth of 34 m , 1.2 cm thick, sprouting and branch force are strong; 3 years after planting started production, good yield. Germination in late February and early March flowering, fruit coloring in late May, early June mature leaves in October, the annual growth period of 235 days. Economic traits: fruit oval, vertical diameter 4 cm, diameter 3.5 cm, diameter 3.8 cm, the average weight of 28 grams, the maximum fruit weight 35 grams, the top of the fruit flat; sutures shallow flat, asymmetric; peel pale yellow , A little thick, easy to peel, full-color; fruit stems in coarse,