梨新品种‘新梨11号’的选育Breeding of a new pear cultivar 'Xinli No.11'
林彩霞;位杰;徐淑玲;蒋媛;
摘要(Abstract):
‘新梨11号’是‘库尔勒香梨’做母本‘、鸭梨’做父本培育的梨新品种。果实葫芦形,脱萼,单果质量181.2 g,果实底色绿黄,阳面着红晕,果面光滑,果皮薄,果点中小、不明显。果肉乳白色、松脆,质地极细,果汁极多,风味甜酸适口,有香气,内在品质极上。可溶性固形物含量13.42%,可溶性糖含量10.41%,可滴定酸含量0.108%,维生素C含量41.9 mg·kg~(-1),果肉硬度4.66 kg·cm~(-2)‘。新梨11号’树势稳健,萌芽力强,成枝力中等,主要以短果枝结果,占64.0%‘。新梨11号’在自然状态下极易成花,早果丰产能力强,花序坐果率在86.2%以上,前期产量是‘库尔勒香梨’的2~3倍。新疆库尔勒地区成熟期为9月10日前后,年生育期210 d左右。冷藏条件下可贮藏至翌年的3—4月份。抗寒性强,能抵御-28℃的低温,适应性强。
关键词(KeyWords): ‘库尔勒香梨’;新品种;‘新梨11号’
基金项目(Foundation): 新疆生产建设兵团科技攻关计划项目(2018AB035);新疆生产建设兵团第二师铁门关市科技计划项目(2017NYGG01);新疆生产建设兵团中青年科技创新领军人才计划(2019CB032);; 河北省科技计划项目(16246327D)
作者(Author): 林彩霞;位杰;徐淑玲;蒋媛;
Email:
DOI: 10.13925/j.cnki.gsxb.20190292
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