不同单氰胺浓度与催芽方式对毛葡萄催芽率的影响

Effects of Different Concentration and Germination Mode of Cyanamide on Germination Rate of V. quinquangularis Rehd.

摘要: 为了解不同单氰胺浓度与催芽方式对毛葡萄的催芽效果，本试验以2年生“野酿2号”毛葡萄为试材，对每株进行20倍单氰胺点芽与40倍喷湿枝条两种催芽方式进行催芽，并设定两种方式的清水处理作为对照，分别调查处理3周、5周后的萌芽率情况，结果表明：两种催芽方式均能提高毛葡萄萌芽率，尤其以40倍单氰胺喷湿枝条的催芽方式最好。

Abstract: This research studied the effects of different monocyanamide concentration and germination promotion on germination rate of wild grape (Vitis quinquangularis Rehd.). We used 2-year-old wild grape variety “Yeniang 2” as test material. Each plant was germinated by two germination methods of 20 times of monocyanoamine point bud and 40 times of sprayed wet branches. We set two ways of water treatment as a control. We investigated the germination rate after 3 weeks and 5 weeks. The result was that both germination methods can increase the germination rate of V. quinquangularis Rehd. In particular, the germination method of spraying the branches with 40 times of mono-cyanamide is better than the other method.