文献类型：期刊文献

中文题名：晚熟高产锥栗新品种‘YLZ 14号’

英文题名：A Late-Ripening and High Yield Castanea henryi Cultivar‘YLZ 14’

作者：江锡兵[1] 吴剑[2] 姚进[3] 吴聪连[2] 吴小云[2] 胡伟云[2] 苏光浪[2] 王衍鹏[1] 赖俊声[2] 龚榜初[1]

第一作者：江锡兵

机构：[1]中国林业科学研究院亚热带林业研究所,杭州311400;[2]浙江省庆元县自然资源和规划局,浙江庆元323800;[3]浙江省兰溪市苗圃,浙江兰溪321100

年份：2024

卷号：51

期号：S02

起止页码：51-52

中文期刊名：园艺学报

外文期刊名：Acta Horticulturae Sinica

收录：CSTPCD;;Scopus;北大核心:【北大核心2023】；CSCD:【CSCD2023_2024】；

基金：浙江省农业新品种选育重大科技专项(2021C02070-4);林业和草原科技成果国家级推广项目(2023133102)

语种：中文

中文关键词：锥栗;晚熟;高产;耐贮藏

外文关键词：Castanea henryi;late-ripening;high yield;long storage

分类号：S664.2

摘要：‘YLZ 14号’是从锥栗实生群体中选育出的晚熟新品种,较现有品种晚熟7 d以上,高产稳产、优质、耐贮藏。生长势强,叶片翠绿,果顶梢明显。平均单果质量10.2 g,果形美观,色泽光亮,口感脆嫩、细腻,香甜。种仁干样含总淀粉67.2%,可溶性糖13.2%。种植第2~3年开始挂果,盛果期产量4500~5250 kg·hm^(-2)。适宜在浙江省海拔1000 m以下山地、丘陵地种植。
‘YLZ 14’is a new late-ripening cultivar of Castanea henryi selected from the seedling population.It ripens over seven days later than existing cultivars,offering high and stable yield,superior quality,and good storability.The plant is vigorous with green leaves and distinct fruit tips.The average single nut weight is 10.2 g,and the nut has an attractive shape,bright color,and a crisp,delicate,and especially sweet taste.The dried kernel contains 67.2%total starch and 13.2%soluble sugar.The trees begin to bear fruit in the 2nd to 3rd year after planting,with a peak yield of 4500 to 5250 kg·hm^(-2).This cultivar is suitable for planting in mountainous and hilly areas of Zhejiang Province below an altitude of 1000 meters.