不同采收期及后熟处理对辣椒种子质量的影响

为明确辣椒种果的适宜采收期和后熟时间,提高种子质量,研究了辣椒花后40 d、50 d和60d 3个采收期及不同后熟时间处理对辣椒种子质量的影响.结果表明,采收期及后熟会影响辣椒种子质量,花后50 d和60 d采收的辣椒种子发芽势、发芽率及千粒质量明显提高,其中花后50 d采收,并后熟15d效果最佳.

Effects of Different Picking and Post-maturation Times on Seed Quality of Hot Pepper

In order to clear the proper picking time and post-maturation time of hot pepper seed, and to improve its quality, the effects of different picking times （40, 50, 60 days after flowering） and post-matutation times （0, 5, 10, 15 days） on the seed quality of hot pepper were studied. The results showed that the picking and post-maturation times affected the seed quality of hot pepper. When the seeds were harvested 50 or 60 days after flowering, the germinating energy, germination percentage and thousand-seed weight increased significantly. Moreover, the treatment that the seeds picked 50 days after flowering with the post-maturation time of 15 days possessed the best effect.