不同栽培架式和生长调节剂对京亚葡萄产量及品质的影响

摘要

With Jingya grape as material, we studied effect of different shaping modes and plant growth hormone on yield and quality of Jingya grape, to determine the appropriate shaping modes and plant growth hormone. The results showed that Jingya grape was the most appropriate to the vertical trellis system; the best treatment period of plant growth hormone was 2 days after the whole flowering. When the optimal treatment was dipping 12.5 mg/L GA3 + 10 mg/L CPPU, and spraying 12.5 mg/L GA3 15 days after flowering, the fruit quality of Jingya grape was the highest.%为了确定适宜的栽培架式和生长调节剂,以京亚葡萄为供试品种,研究不同栽培架式、不同生长调节剂对京亚葡萄产量和品质的影响.结果表明,京亚葡萄比较适宜的架式为单臂篱架；用植物生长调节剂12.5 mg/L GA3+ 10 mg/L CPPU浸渍,最佳处理时期为全开花后2d,花后15d再喷12.5 mg/L GA3,京亚葡萄的果实品质最佳.