首页|不同剪穗处理对野生茶树无性繁殖的影响

不同剪穗处理对野生茶树无性繁殖的影响

扫码查看
对24个野生茶树材料的二叶插穗和一叶插穗的扦插效果在3个不同时期进行了调查分析.结果表明,二叶扦插能显著提高野生茶树的扦插成活率、根长、发根数量、苗高和新生叶片数;大部分材料的二叶扦插成活率较高,在第5个月调查时,二叶扦插有20个材料成活率在90%以上,一叶扦插仅有3个材料成活率在90%以上;24个野生茶树大部分材料适合二叶扦插,包括大叶种材料4,6,7,21等和中叶种的材料1,8,11,16,18等.
Effect of different cutting on asexual propagation of feral tea tree
The effect of two-leaf cutting and one-leaf cutting on asexual propagation was studied for 24 feral tea germ-plasms in three different periods. The results showed that the cutting survival rate, root length, root mumber, cutting height and number of new leaves significantly increased by using two-leaf cutting. The survival rates of two-leaf cuttings of most of the wild plants were higher than one-leaf cuttings. The cutting survival rate of 20 feral tea plants reached > 90% by using two-leaf cutting , whereas only 3 feral tea plants reached > 90% by using one-leaf cutting in the fifth month. Most of 24 feral tea plants were suitable for two-leaf cutting, such as large-leaf varieties (plant NO. 4, NO. 6, NO. 7, NO. 21 etc. ) and middle-leaf varieties (plant NO. 1, NO. 8, NO. 11, NO. 16, NO. 18 etc. ).

cuttingferal tea treecutting propagation

牛素贞、宋勤飞、尹杰

展开 >

贵州大学农学院,贵州贵阳550025

插穗 野生茶树 无性繁殖

贵州省科技厅农业攻关计划项目贵州省科学技术基金贵州大学自然科学青年科研基金

20103028200820852007059

2011

浙江农业学报
浙江省农业科学院 浙江省农学会

浙江农业学报

CSTPCDCSCD北大核心
影响因子:0.765
ISSN:1004-1524
年,卷(期):2011.23(5)
  • 8
  • 5