不同育苗方式对辣椒杂交制种产量及质量的影响

Effects of Different Seedling-raising Methods on Yield and Quality of Pepper Hybrid Seed Production

为提高辣椒制种效益,对甘肃省河西走廊辣椒杂交制种中采用的2种不同育苗方式对制种产量、质量的影响进行了试验研究。试验结果表明,基质苗比传统土壤苗有显著的增产效果,能显著提高杂交授粉坐果率、单株结果数、单株产籽量,对单果籽粒数和种子质量指标没有显著影响。

In order to improve the efficiency and economic benefit of pepper seed production, we studied effects of two different seedling -raising methods on pepper hybrid seed production in Hexi corridor of Gansu province. The results showed that, compared with seedlings planted intraditional soil, seedlings raised in substrate got a significant yield -increasing effect, and their fruit -setting rate of cross pollination, fruit number and seed yield of a single plant were significantly improved, but there was no significant difference on seed quality and seed number of a single fruit.