Method for high germination rate treatment of chilli seeds

Abstract

The invention discloses a method for high germination rate treatment of chilli seeds. The method comprises the following steps: (1) performing high-temperature dry heat treatment on excellent dry seeds for 1 h to eliminate pathogenic bacteria inside the seeds and on seed coats; (2) soaking the seeds in moderate-heat water and rubbing the chilli seeds to remove peppery taste; (3) mixing bordeaux mixture aqueous solution, alpha-naphthylacetic sodium aqueous solution, 1600-fold solution of 25% prohexadione calcium wettable powder and 1800-fold solution of 4% gibberellic acid missible oil, soaking the seeds for 6 h, and using clear water to clean the seeds after the seeds are moved out of water; (4) mixing the cleaned chilli seeds which are to undergo accelerating germination with fine sand, vermiculite, plant ash, potassium dihydrogen phosphate and 10% prohexadione calcium wettable powder, placing the seeds on a cotton yarn layer to undergo normal-temperature accelerating germination, and achieving the sprouting ratio of 96.1% in 4-5 d. According to the method, seed-borne fungi are reduced, the sprouting ratio is improved, seedlings grow robustly, the disease resistance is improved, the uniform growth vigor of the seedlings is guaranteed, and the harvesting time during the mature period is shortened.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a method for treating pepper seeds with a high germination rate. Background technique [0002] With the development trend of the market, in the agricultural planting industry, in order to increase the production income of vegetable farmers, let the agricultural products go to the market in advance, and bring benefits, first of all, start from seedling cultivation, in order to promote rapid seed germination, prevent diseases and insect pests, and strengthen seedlings To prevent and promote growth and development, the seeds are treated before sowing. Usually, the seeds are sown directly in the ground, so that the germination is slow and the germination rate is low, and the quality of the germinated seedlings is uneven, and there are many weak seedlings. During the growth process, it is prone to diseases and insect pests, which brings difficulties to field management and increas...

AI Technical Summary

Problems solved by technology

[0002] With the development trend of the market, in the agricultural planting industry, in order to increase the production income of vegetable farmers, let the agricultural products go to the market in advance, and bring benefits, first of all, start from seedling cultivation, in order to promote rapid seed germination, prevent diseases and insect pests, and strengthen seedlings To prevent and promote growth and development, the seeds are treated before sowing. Usually, the seeds are sown directly in the ground, so that the germination is slow and the germination rate is low, and the quality of the germinated seedlings is uneven, and there are many weak seedlings. During the growth process, it is prone to diseases and insect pests, which brings difficulties to field management and increases production costs. The maturity of the mature period is different, resulting in the extension of the harvest period, which is not conducive to the next period of planting, thereby reducing the income and other issues.