Anhui Agricultural Science Bulletin >
2024 , Vol. 30 >Issue 20: 1 - 4
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2024.20.001
Breeding of early maturing and high yielding hybrid rice combination Liangyou 7871 and its high yield cultivation and seed production techniques
Received date: 2024-05-14
Online published: 2024-10-29
Liangyou 7871 is a hybrid rice variety developed by crossbreeding 178S and R71, characterized by early maturity, lodging resistance, high quality, high yield, and stable production. The breeding process, characteristics, high yield cultivation, and seed production techniques of this variety were summarized and analyzed. In the middle and lower reaches of the Yangtze River from 2016 to 2017, this variety had a full growth period of 130 days, an average yield of 9.51 t/hm2, excellent appearance quality, good palatability, and good disease resistance. High yield cultivation techniques focused on cultivating strong seedlings, controlling ineffective tillers, striving for effective panicle numbers, promoting large panicles, improving seed setting rates, and emphasis was placed on preventing and controlling rice blast disease, rice planthopper, and other diseases. The key points of seed production technology included reasonable arrangement of sowing time, cultivation of strong seedlings, reasonable planting density, strengthening field management, and skillful spraying of gibberellic acid plant growth regulator. The research results provided references for the cultivation of this variety as a mid season rice, wheat stubble live broadcast, nice and regenerated rice in the middle and lower reaches of the Yangtze River.
Key words: hybrid rice; variety breeding; disease and pest control; seed production
SHI Fuzhi , RUAN Xinmin , CONG Xihan , DU Hongyang , LUO Yanchang , LUO Yuxiang , LUO Zhixiang . Breeding of early maturing and high yielding hybrid rice combination Liangyou 7871 and its high yield cultivation and seed production techniques[J]. Anhui Agricultural Science Bulletin, 2024 , 30(20) : 1 -4 . DOI: 10.16377/j.cnki.issn1007-7731.2024.20.001
| 1 |
胡忠孝,田妍,徐秋生. 中国杂交水稻推广历程及现状分析[J]. 杂交水稻,2016,31(2):1-8.
|
| 2 |
莫伊凡,吴伊宁,余四斌. 绿色超级稻品种培育及其发展[J]. 中国稻米,2022,28(5):7-13.
|
| 3 |
张现伟,杨远柱,肖人鹏,等. 中国两系法杂交水稻品种审定及应用分析[J]. 杂交水稻,2023,38(6):1-7.
|
| 4 |
杨远柱,王凯,符辰建,等. 实用籼型水稻温敏核不育系种质创制进展及未来主攻方向[J]. 中国稻米,2022,28(5):28-38.
|
| 5 |
伍龙梅,张悦,刘妍,等. 直播稻研究进展及发展对策分析[J]. 中国农学通报,2023,39(6):1-5.
|
| 6 |
王松,孙浩峰,商全玉,等. 黑龙江省水稻直播研究现状及发展前景[J]. 黑龙江农业科学,2024(1):94-99.
|
| 7 |
曾宪楠,孙羽,宋秋来,等. 优质多抗寒地水稻新品种龙稻212[J]. 中国种业,2024(5):171-172.
|
| 8 |
李继辉,李洪胜,杨隆维,等. 优质抗稻瘟病杂交水稻新品种中9优恩66的选育及应用[J]. 中国稻米,2014,20(3):89-90,94.
|
| 9 |
谭美林,张家洪,陈孟权,等. 优质高产早熟杂交水稻新组合广8优1090的选育与应用[J]. 贵州农业科学,2024,52(3):1-5.
|
| 10 |
塔娜. 松辽677品种培育壮秧技术[J]. 北方水稻,2022,52(6):50-51,55.
|
| 11 |
李佩,魏先尧,陈雁,等. 强氯精浸种对水稻发芽率和株高的影响[J]. 湖北植保,2020(5):24-26,29.
|
| 12 |
邹丹,王慰亲,郑华斌,等. 播期对再生稻生长影响的研究进展[J]. 杂交水稻,2021,36(4):6-10.
|
| 13 |
林洪鑫,肖运萍,袁展汽,等. 水稻合理密植及其优质高产机理研究进展[J]. 中国农学通报,2011,27(9):1-4.
|
| 14 |
黄一飞,何小卫,胡锋,等. 宣粳糯7号选育及作麦茬稻种植的高产栽培技术[J]. 安徽农学通报,2024,30(10):1-4.
|
| 15 |
梅爱萍. 不同拌种剂对水稻蓟马、稻飞虱、恶苗病的田间药效试验[J]. 农业工程技术,2021,41(5):17-18.
|
| 16 |
莫良雁. 水稻种植技术与病虫害防治要点[J]. 河北农机,2023(7):148-150.
|
| 17 |
张圣喜,杨宇,张立,等. 母本直播与父本软盘抛寄两段育秧同步技术在杂交水稻制种上的应用[J]. 杂交水稻,2010,25(4):31-32.
|
| 18 |
高前宝,马晓春,张俊江,等. 杂交稻安两优153的选育及机械高产制种技术[J]. 中国种业,2022(1):108-110.
|
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|
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