论文部分内容阅读
一、黑穗醋栗新品种“黑珍珠” 吉林农业大学小浆果研究所选育品种。果实较大,平均1.33克,可溶性固形物14%,总酸1.3%。连续丰产,5年生平均株产2.08公斤,果实在长春地区7月25日成熟。高抗白粉病,一般不需打药。抗寒性强,适宜吉林省中部及东部地区栽培。二、黑穗醋栗新品种“早生黑” 吉林农业大学小浆果研究所选育品种。果实大,平均单果重1.32克,可溶性固形物15%,总酸1.42%。树势旺、产量高,5年生平均株产2.04公斤,果实在长春地区7月10日成熟。免疫白粉病。抗寒性强,适宜吉林省中部及东部地区发展。
First, the new varieties of black currant “Black pearl ” Jilin Agricultural University Institute of small berries Breeding varieties. The fruit is large with an average of 1.33 grams, soluble solids 14% and total acid 1.3%. Continuous high yield, 5-year average yield of 2.08 kilograms of fruits in Changchun on July 25 mature. High resistance to powdery mildew, generally do not need to fight drugs. Cold hardiness, suitable for cultivation in central and eastern Jilin Province. Second, new varieties of black currant “early black ” Jilin Agricultural University Institute of small berries Breeding varieties. Large fruit, the average weight of 1.32 grams of fruit, soluble solids 15%, total acid 1.42%. Tree vigor Wang, high yield, 5-year average yield of 2.04 kilograms of fruits in Changchun area on July 10 mature. Immune powdery mildew. Cold hardiness, suitable for the development of central and eastern Jilin Province.