ZHANG Wen-zhong,MA Zhan,LU Ming,et al.Breeding and Application of A New Silage Maize Variety Changyu 908[J].HEILONGJIANG AGRICULTURAL SCIENCES,2022,(01):104-107.[doi:DOI:10.11942/j.issn1002-2767.2022.01.0104]
青贮玉米新品种长玉908选育及应用
- Title:
- Breeding and Application of A New Silage Maize Variety Changyu 908
- Keywords:
- new silage maize variety; Changyu 908; breed breeding
- 文献标志码:
- A
- 摘要:
- 为促进青贮玉米新品种长玉908的推广应用,本文简要介绍了长玉908的选育经过、特征特性、产量表现、栽培技术及育种体会。长玉908是山西农业大学谷子研究所以自选系C1628为母本,外引系BS1074为父本组配而成的优良玉米品种,2021年通过山西省农作物品种审定委员会审定,编号为晋审玉20210128。该品种具有生物产量高、品质优良、抗病抗倒性好、适应性广等优点,综合4年多点次试验结果,其平均生物产量(干重)为28 371.0 kg〖DK1〗·hm-2,比对照中北410平均增产9.2%,最低增产达3.1%以上。长玉908适宜在山西省青贮玉米主产区和其他省份同一生态区推广。
- Abstract:
- In order to promote the popularization and application of a new silage maize variety Changyu 908,this paper briefly introduced the breeding process,characteristics,yield performance,cultivation technology and breeding experience of Changyu 908.Changyu 908 is an excellent maize variety selected by the Millet Research Institute of Shanxi Agricultural University,with C1628 as the female parent and BS1074 as the male parent.It was approved by Shanxi Crop Variety Approval Committee in 2021,with the number of Jinshenyu 20210128.The variety has the advantages of high biological yield,excellent quality,good disease resistance and lodging resistance and wide adaptability.Based on the results of four-year multi-point experiments,the average biological yield (dry weight) was 28 371.0 kg·ha-1,which was 9.2% higher than that of Zhongbei 410; The minimum yield increase was more than 3.1%.Changyu 908 is suitable to be popularized in the main silage corn producing area of Shanxi Province and the same ecological area of other provinces.
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备注/Memo
收稿日期:2021-10-08
基金项目:山西农业大学生物育种工程(yzgc023)。
第一作者:张文忠(1973-),男,学士,副研究员,从事玉米育种及栽培工作。E-mail:gzszwz@163.com。