论文部分内容阅读
夏威夷巨型银合欢(Leucaena leucocephala)是一种富含蛋白质的饲料植物,可作薪柴、防风林、水土保持林、防火林的树种,还可作其它作物的荫蔽树。本文报道这种银合欢在含生长素(吲哚乙酸IAA,和萘乙酸NAA)的MS培养基上进行快速繁殖,再生苗能在KNO_3浓度加倍的MS_1培养基上持续生长。从K_8栽培种银合欢健康成龄植株上切取带节外植体(1～1.5厘米),按以往描述的方法灭菌后,放在含30克/升蔗糖、0.9％琼
Hawaiian Leucaena leucocephala is a protein-rich feed plant that can be used as fuelwood, windbreaks, water and soil conservation forests, fire tree species, and as shade trees for other crops. This paper reports that this acacia breeds rapidly on MS medium containing auxin (indoleacetic acid IAA and naphthaleneacetic acid NAA), and the regenerated seedlings can continue to grow on MS 1 medium doubling the concentration of KNO 3. The explants (1 ~ 1.5 cm) were cut from K_8 cultivated Agrobacterium. The explants were sterilized by the method described in the past, and then placed in a solution containing 30 g / L sucrose and 0.9% Qiong