Solanaceous fruit seed priming method

Abstract

The present invention relates to a seed treatment method, particularly to an solanaceous fruit seed priming method, which comprises: adopting vermiculite (a ratio of seed to vermiculite to water is 1:3:3-4) to prime for 4-8 days at a temperature of 15-20 DEG C under a dark condition, wherein trichoderma is added during seed priming, and a use concentration is 1*10<6>-4*10<7> viable spores / L; and re-drying for 1-2 days at a temperature of 25 DEG C. The priming method can be used for seed treatments of tomatoes, hot peppers, and eggplants.

Description

technical field [0001] The invention relates to a seed treatment method, in particular to a priming method for solanaceous seeds. Background technique [0002] Capsicum, tomato and eggplant are important solanaceous vegetable crops in my country. The seed coats of solanaceous seeds all have a thicker cuticle, which makes it difficult for the seeds to germinate, takes a long time to germinate, and germinates irregularly. Especially under adversity conditions, germination problems are more prominent. For example, under low temperature and salinization conditions, the germination rate of seeds is low, the germination time is prolonged, the seedling rate is low, the emergence is irregular, and the growth of seedlings is inhibited, which seriously affects the yield and quality of vegetables. [0003] The basic principle of seed priming is to control the slow water absorption of seeds so that they stay in the second stage of imbibition, let the seeds perform the physiological an...

AI Technical Summary

Problems solved by technology

[0004]There are also preliminary studies on the priming of solanaceous seeds in my country, but the priming effect varies greatly between different seed batches. The life span of seeds is shortened, and the research on the priming method is emphasized, but the effect on the drying method of the seeds after priming has not been studied in depth

Therefore, the priming technology is still unable to be applied commercially on a large scale in my country at present, and has become a bottleneck in the research on priming technology of solanaceous seeds in my country.