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“燕秋”是在河北省青龙县板栗实生资源调查中选出的优良新品种。2014年12月通过河北省林木品种审定委员会审定并命名。该品种刺苞椭圆形。成熟时,刺束颜色为青刺。平均苞质量63.6 g,苞内平均坚果数2.5个,出实率32.6%。坚果红褐色,油亮,边果椭圆形,果顶果肩浑圆,灰白色的茸毛分布在果肩以下,茸毛稀疏,筋线较明显,底座中、具有瘤点、接线平滑;整齐度高,平均单粒质量8.3 g,最大可达
“Yan Qiu ” is an excellent new variety selected from the chestnut real resource survey in Qinglong County, Hebei Province. In December 2014, it was approved and named by Hebei Province Forest Variety Certification Committee. The varieties of spathe oval. When ripe, the color of thorns is green thorns. The average bud mass was 63.6 g, the average number of bracts within 2.5, the actual rate of 32.6%. Nuts reddish-brown, oily, border fruit oval, fruit shoulder fruit shoulder rounded, gray hair distributed in the fruit shoulder below sparse hair, tendons more obvious, with the base of the tumor point, the connection is smooth; uniform high, the average single Granule quality 8.3 g, maximum reachable