【摘要】 经化学处理杂交实生桑幼苗,通过单株选择、系统选择育成的人工四倍体桑树品种鄂桑2号,具有生长快、产叶量高、叶质优、抗逆性强等特性。每公顷产叶量达46065kg,比对照湖桑32号提高50.9%。更多还原

【Abstract】 Induced from young hybrid seedings by chemical treatment. the artificial tetrapoidy mulberry variety E-sang No.2 has vigorous growth. high leaf yield.good quality and tolerence. The yield of leaf was 46 065kg·hm-2. which was 50.9% higher than coutrol,Hu-sang32. It has been approved by Hubei Crops Variety Evaluation Commission in 2003.更多还原