兔眼蓝莓嫩枝扦插繁殖技术

研究不同基质、不同时期、不同生根剂浓度处理对4个兔眼蓝莓品种嫩枝扦插生根的影响，结果表明：4个品种嫩枝扦插综合生根质量依次为46．43、37．38、20．23、16．55；扦插时间以6月初生根率最高；嫩枝扦插以V红土：V草炭土：V珍珠岩=2：1：1的混合基质生根最好；不同生根剂浓度处理中，质量分数为100×10^-6的ABT1号生根粉有利于灿烂、粉蓝和杰兔插条生根，质量分数为50×10^-6的ABT1号生根粉有利于园蓝生根。

Softwood Cuttage Propagation Techniques for Rabbiteye Blueberry

The effects of different substrates, cuttage operation time and different treatments of rooting reagents on the rooting rate of softwood cutting from four cultivars of rabbiteye blueberries were studied. The results showed that the integrated rooting rate of different cultivars was 46.43, 37.38, 20. 23 and 16.55 respectively. The best cuttage operation time was the beginning of June with highest rooting rate, and the best substrate for softwood cutting was the mixture of red soil, turf soil and perlite in proportion of 2： 1：1 （v/v）. Among the rooting reagent treatments with different concentrations, 100 × 10^-6 ABT1 was the best for rooting of cultivars Brightwell, Powerblue and Premier, whereas 50 × 10^-6 ABT1 was the best for Gardenblue.