Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 7: 5 - 7
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.07.002
Breeding and high yield cultivation techniques of high quality hybrid rice variety Qiaoliangyoujingxiangsizhan
Received date: 2025-03-07
Online published: 2025-04-14
The breeding process of Qiaoliangyoujingxiangsizhan was introduced, the main characteristics and cultivation techniques of this variety were summarized and analyzed. Qiaoliangyoujingxiangsizhan is an indica two-line hybrid rice variety developed through systematic breeding, with Xi 08S as the female parent and Jingxiangsizhan as the male parent. High yield, excellent quality, and moderate resistance to rice blast disease were demonstrated in regional and production trials. Its high yield cultivation techniques include timely sowing, pesticide soaking, and moderate sowing; suitable transplanting time; apply sufficient base fertilizer, apply early and heavy tillering fertilizer, and increase the application of phosphorus and potassium fertilizers; select suitable pesticides for chemical weed control 5-7 days after rice transplantation; appropriate timing and application of pesticides to prevent and control diseases and pests such as rice false smut and rice thrips. This article provides a reference for the cultivation of this variety as mid season rice in the middle and lower reaches of the Yangtze River and related areas.
HU Zongbing , HU Deyang . Breeding and high yield cultivation techniques of high quality hybrid rice variety Qiaoliangyoujingxiangsizhan[J]. Anhui Agricultural Science Bulletin, 2025 , 31(7) : 5 -7 . DOI: 10.16377/j.cnki.issn1007-7731.2025.07.002
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