论文部分内容阅读
一九七一年我对花生的无性杂交产生了兴趣,并开始应用嫁接的方法来选育新品种。几年来共嫁接了41个组合,758棵花生。从72、74、75年的27个组合327棵花生的变异和分离中,选出了4个有苗头的新品系,3个表现良好的新株系。其中72—1、75—1两个品系经在全县几个点的产量鉴定,分别比自沙1016和68—4增产显著。我采用的无性杂交的方法是:1.生芽:首先把选配好作接穗和砧木的花生,分别进行生芽,出芽后将芽插入内盛10公分厚湿沙的花盆内,然后置于20—25度的温度下,待花生长至2厘米左右进行嫁接。
I became interested in the hybridization of peanuts in 1971 and started to apply the grafting method to breed new varieties. Over the past few years a total of 41 combinations, 758 peanuts. From 72, 74, 75 years of 27 combinations of 327 peanut mutation and isolation, selected 4 have a new line of germplasm, 3 good new lines. 72-1, 75-1 of which two strains in the county by several points of yield identification, respectively, than the sand 1016 and 68-4 yield significantly. I use asexual hybrid method is: 1. Raw buds: First of all the election as a good scion and rootstock of peanuts, respectively, buds, buds will be inserted into the bud after the 10 cm thick wet sand pot, and then set At a temperature of 20-25 degrees, flowers to be grown to about 2 cm for grafting.