Journal of Zhejiang Agricultural Sciences ›› 2026, Vol. 67 ›› Issue (3): 575-579.DOI: 10.16178/j.issn.0528-9017.20240940

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Breeding and cultivation techniques of the new high-quality and high-yield wheat variety Huamai 22

MA Yongzhou(), CAO Zhuanqin, SUN Jie, ZHOU Fengming()   

  1. Jiangsu Provincial Dahua Seed Enterprise Co. ,Ltd. ,Lianyungang 222344,Jiangsu
  • Received:2024-12-10 Online:2026-03-11 Published:2026-03-30
  • Contact: ZHOU Fengming

Abstract:

Huamai 22 was a new semi-winter wheat variety with high quality and high yield,developed by Jiangsu Provincial Dahua Seed Enterprise Co.,Ltd.,using the pedigree method,with Lianmai 4 as the female parent and Huaimai 35 as the male parent. Results from regional and production trials indicated that this variety had a total growth period of 222.6 d,a plant height of 84.0 cm,an effective panicle number of 643.8×104 hm?2,35.5 grains per panicle,and a 1 000-grain weight of 44.2 g. In terms of disease resistance,it shows moderate susceptibility to Fusarium head blight,moderate resistance to yellow mosaic disease,and high susceptibility to stripe rust,leaf rust,and powdery mildew. Huamai 22 was approved by the Jiangsu Provincial Crop Variety Approval Committee in 2023 and was suitable for promotion and cultivation in the Huaibei wheat region of Jiangsu Province.

Key words: Huamai 22, wheat, high-quality and high-yield, breeding, cultivation technique

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