ZHANG Yu,JU Chang-jiang,ZHANGHai-feng,et al.Breeding Report of New Silage Maize Variety Jiangdan No .2[J].HEILONGJIANG AGRICULTURAL SCIENCES,2007,(06):121-122.[doi:10.11942/j.issn1002-2767.2007.06.0121]
青贮玉米新品种江单2 号的选育
- Title:
- Breeding Report of New Silage Maize Variety Jiangdan No .2
- 文章编号:
- 1002 -2767(2007)06-0121-02
- Keywords:
- silag e maize ; hybrid; breeding
- 分类号:
- S513 .03
- 文献标志码:
- A
- 摘要:
- 江单2 号是黑龙江省农业科学院玉米研究所选育, 组合为自育系Js1 ×自育系Js2。该品种属晚熟品种, 具有生物产量高、丰产稳产、抗病抗逆性强、生态适应性好等特点。需≥10℃活动积温 2 600 ℃左右。一般生产水平生物产量在77 710.3 ～ 81 962 .1 kg · hm -2 , 适宜黑龙江省第一积温带种植。
- Abstract:
- Jiangdan No .2 was bred by the M aize Resea rch Institute of Heilo ng jiang Academy of Agricultur al Science s.The inbred line JS1 was used as the female pa rent and JS2 as the male pare nt .The hy brid showed some g oo d features , such as hig h y ield, stable y ield, high-re sistance to disease and stro ng adaptability .It needs effective temper ature o f 2 006 ℃ o ver 10 ℃.Its biomass yield was from 77 710.3to 81 962 .1 kg · hm -2 in g ener al lev el o f pr oductio n, it could be planted in the fir st accumulated temper ature zo ne o f Heilong jiang pr ovince .
参考文献/References:
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[ 2] 刘志新, 张喜华, 江丹.青贮玉米新品种辽单625 的选育报告 [ J] .玉米科学, 2005(增刊):65-66 .
[ 3] 冯勇, 赵瑞霞, 苏二虎, 等.高营养饲料玉米新品种内油1 的选育及栽培技术[ J] .玉米科学, 2005(增刊):58-59 .
[ 4] 刘向辉, 才卓, 徐国良, 等.青贮玉米新品种吉饲8 号选育技术报告[ J] .杂粮作物, 2005(5):294 .
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备注/Memo
收稿日期:2007 -05 -28
第一作者简介:张宇(1980 -), 男, 黑龙江省绥棱县人, 研实, 从事玉米栽培、育种研究。T el:0451 -86671274 ;E -m ail:ymz hsh2003 @126.com 。