论文部分内容阅读
手机尾号为0654的用户问:辣椒种子在育苗前,对种子怎么消毒?专家解答:种子消毒处理可以杀死种子携带的病菌,是保证播种质量,促进苗全、苗壮的有效途径。种子消毒可选用磷酸三钠溶液浸种或进行温汤浸种等方法。①磷酸三钠溶液浸种。把辣椒种子放在清水中预浸4小时,捞出后再放在10%磷酸三钠溶液中浸泡20~30分钟,取出用清水淘洗干净,再进行浸种催芽。磷酸三钠可使病毒活性钝化,有抑制病毒作用,可预防辣椒病毒病的发生。②温汤浸种。将选好的种子,先在30℃左右的清水中浸泡20分钟左右,然后再补热水,使种子在50~
Mobile tail number 0654 users Q: pepper seeds in the nursery, how to disinfect the seeds? Expert Answers: Seeds disinfection can kill the seeds carry germs, is to ensure the quality of sowing, and promote seedling all, Miao Zhuang effective way. Seed disinfection optional trisodium phosphate solution soaking or warm soup soaking and other methods. ① trisodium phosphate solution soaking. The pepper seeds in water pre-soaked for 4 hours, remove and then placed in 10% trisodium phosphate solution soak for 20 to 30 minutes, remove and wash with clean water, and then seed soaking. Trisodium phosphate can passivate the virus activity, inhibition of the virus, can prevent pepper virus disease. ② warm soup soaking. The selected seeds, soak in about 30 ℃ water for about 20 minutes, then make up the hot water, so that the seeds in the 50 ~