金丝小枣是我国古老的枣树名产品种,以质优、丰产闻名于世,栽培面积和产量占全国枣树总数的20%上下,傲踞各品种之首。但因起源早,长期采取自然根蘖繁殖,缺少选优汰劣的选种工作,致目前还存在结果晚、种性繁杂、良莠不一、成熟期不抗雨裂,容易浆烂损失等重大缺点。为此,我所自七 Jizo jujube is the oldest species of jujube tree in China, known for its high quality and high yield, cultivated area and output accounted for 20% of the total number of jujube in China, and proudly ranked first in all varieties. However, due to the origin of the early, long-term natural breeding of root tillers, the lack of selection of the inferior selection of the work, there are still late results, species complexity, good and bad, maturity does not crack, easy to pulp loss and so on Major shortcomings. To this end, I since seven