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辽榛5号是我们以平榛(Corylus heterophylla)优良单株作母本、以欧洲榛(Corylusavel-lana)实生优良单株混合花粉作父本远缘杂交育成的榛子新品种。果苞杯状,绿色;坚果扁椭圆形,平均单果重2.7g,果皮黄褐色;果壳厚1.50mm,单仁重1.02g,果仁光洁饱满,风味香,品质优良;出仁率38.21%,脂肪含量56.3%,蛋白质含量18.2%;丰产稳产,休眠期抗-35℃;在辽宁省抚顺,果实8月中旬成熟,属早熟品种。2008年12月通过辽宁省林业厅林木品种审定委员会审定。
Liaozhen 5 is a new variety of hazelnut we derived from the hybrid parent of Corylus heterophylla and the mixed single hybrid fine pollen of Corylus avella-lana. Fruit buds cup-shaped, green; nuts flat oval, the average fruit weight 2.7g, peel brown; shell thickness 1.50mm, single kernel weight 1.02g, nuts smooth and full, fragrant flavor, good quality; kernel rate 38.21% , Fat content of 56.3%, protein content of 18.2%; high and stable yield, dormancy anti -35 ℃; in Liaoning Province, Fushun, mature fruit mid-August, is a precocious varieties. December 2008 Approved by the Forest Products Bureau of Liaoning Province Forestry Certification Committee.