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2007年从辽宁省经济林研究所引入平欧杂种榛优良品系‘平欧28号’,在山西省农业科学院果树研究所榛子试验园栽植。经连续8年观察,‘平欧28号’在当地表现良好,平均单果重2.6 g,最大单果重3.6 g,果壳厚1.5 mm,果仁乳白色、光洁、饱满,味香甜,品质上乘,出仁率达54.20%,早果、丰产,抗寒、抗病性强,抗晚霜,适宜在山西省太谷县栽培发展。
2007 from Liaoning Province Economic Forest Research Institute introduced Pingou hybrid hazel fine line ’Ping Ou 28’, in Shanxi Academy of Agricultural Sciences Institute of hazelnut fruit garden test plant planted. After eight consecutive years of observation, ’Ping Ou 28’ performed well in the area, with an average fruit weight of 2.6 g, the largest fruit weight of 3.6 g, and a shell thickness of 1.5 mm. The kernels are milky white, smooth and full, sweet and of good quality. Mortality rate of 54.20%, early fruit, high yield, cold resistance, disease resistance, anti-night cream, suitable for cultivation and development in Taigu County, Shanxi Province.