安徽农学通报 >
2026 , Vol. 32 >Issue 7: 1 - 4
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2026.07.001
粳稻品种皖垦粳9号的选育与高产栽培技术
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吴天赐(1996—),男,安徽濉溪人,硕士,助理农艺师,从事水稻育种工作。 |
Copy editor: 李媛
收稿日期: 2025-06-09
网络出版日期: 2026-04-14
Breeding and high yield cultivation techniques of japonica rice variety Wankenjing No. 9
Received date: 2025-06-09
Online published: 2026-04-14
本文总结了皖垦粳9号的选育过程、特征特性及高产栽培技术。该品种是以武运粳27号为母本,JN29为父本,使用系谱选育法自主选育的粳稻品种,2024年通过安徽省农作物品种审定委员会审定(皖审稻2024T007)。该品种株高适中、生育期适宜;米质达NY/T 593—2021《食用稻品种品质》二等食用稻标准;抗倒伏性较好;2年区域试验平均产量为9 850.5 kg/hm2。其栽培技术要点包括适时播种(湿润育秧5月5—15日,机插秧5月15—25日),药剂浸种预防种传病害,移栽前施“送嫁药”以增强植株抗性;合理密植,确保基本苗数在90万~162万株/hm2。科学肥水管理,氮磷钾配比1∶0.2∶0.5,水分管理采用浅水促分蘖、够苗晒田控蘖、孕穗扬花期保水、后期干湿交替灌溉;综合防控病虫害,运用种子消毒、农业措施与药剂防治,重点防控稻蓟马、螟虫、稻飞虱及稻瘟病,草害采取封闭与茎叶处理相结合,确保丰产丰收。本文为该品种的推广种植提供参考。
吴天赐 , 王龙平 , 刘芬 , 潘祺 , 张杰 , 赵学宇 , 王晓东 , 王一飞 . 粳稻品种皖垦粳9号的选育与高产栽培技术[J]. 安徽农学通报, 2026 , 32(7) : 1 -4 . DOI: 10.16377/j.cnki.issn1007-7731.2026.07.001
This article summarized the breeding process, characteristics, and high yield cultivation techniques of Wankenjing No. 9. This variety was based on Wuyunjing No. 27 as the female parent and JN29 as the male parent, and was independently bred using the line breeding method for japonica rice. It was approved by Anhui Provincial Crop Variety Examination & Approval Committee in 2024 (Wanshendao 2024T007). The plant height and growth period of this variety are suitable; the rice quality meets the second-class edible rice standard of NY/T 593-2021 “Quality of Edible Rice Variety”; good anti overturning ability; the average yield of the 2-year regional trial is 9 850.5 kg/hm2. The key cultivation techniques include timely sowing (wet seedling cultivation from May 5-15, machine transplanting from May 15-25), soaking seeds with pesticides to prevent seed borne diseases, and applying “marriage medicine” before transplanting to enhance plant resistance; reasonably plant densely to ensure that the basic number of seedlings is between 900 000 and 1.62 million plants per hectare. Scientific fertilizer and water management, with a nitrogen phosphorus potassium ratio of 1∶0.2∶0.5, and water management using shallow water to promote tillering, sufficient seedling sun drying to control tillering, water retention during the booting and flowering period, and wet dry alternation irrigation in the later stage; comprehensive prevention and control of pests and diseases, using seed disinfection, agricultural measures, and chemical control, with a focus on preventing and controlling rice thrips, borers, planthoppers, and rice blast disease. Grass damage is treated with a combination of sealing and stem and leaf treatment to ensure high yields. This article provides a reference for the promotion and planting of this variety.
Key words: Wankenjing No. 9; variety breeding; rice yield; rice quality; cultivation techniques
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