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Journal of Agriculture ›› 2023, Vol. 13 ›› Issue (11): 17-22.doi: 10.11923/j.issn.2095-4050.cjas2022-0158

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Cotton Seed Priming: A Review

FENG Chengling(), ZHOU Yongping, TIAN Haiyan, LIU Xu, ZHANG Haina()   

  1. Institute of Cotton, Hebei Academy of Agriculture and Forestry Sciences/Key Laboratory of Cotton Biology and Genetic Breeding in Huanghuaihai Semiarid Area, Ministry of Agriculture and Rural Affairs /National Cotton Improvement Center Hebei Branch, Shijiazhuang 050051, Hebei, China
  • Received:2022-11-09 Revised:2023-01-15 Online:2023-11-20 Published:2023-11-15

Abstract:

Seed priming is an important method to promote seed germination, seedling growth, and stress resistance of cotton. This paper summarized the application effect of seed priming on the improvement of drought tolerance, cold tolerance, salt tolerance, and disease tolerance of cotton and the promotion of yield in recent years. And the action mechanisms of different priming technologies to cotton were concluded from the aspects of cotton form, physiology, and molecule. Finally, the development of cotton seed priming was discussed and prospected.

Key words: cotton, seed priming, stress resistance, priming mechanism, cotton yield