新疆农业科学 ›› 2023, Vol. 60 ›› Issue (7): 1596-1605.DOI: 10.6048/j.issn.1001-4330.2023.07.005

• 作物遗传育种·种质资源·分子遗传学·土壤肥料 • 上一篇    下一篇

适合青贮的玉米品种生产性能筛选及营养价值评价

王挺1(), 张力2, 张凡凡1, 黄嵘峥1, 李肖1, 张玉琳1, 陈永成1, 赵建涛1, 马春晖1()   

  1. 1.石河子大学动物科技学院,新疆石河子 832000
    2.新疆农垦科学院作物研究所,新疆石河子 832000
  • 收稿日期:2022-10-30 出版日期:2023-07-20 发布日期:2023-07-11
  • 通信作者: 马春晖(1966-),男,新疆哈密人,教授,博士,硕士生/博士生导师,研究方向为饲草生产与加工,(E-mail)chunhuima@126.com
  • 作者简介:王挺(1995-),男,四川广元人,硕士研究生,研究方向为饲草生产与加工,(E-mail)1594494077@qq.com
  • 基金资助:
    财政部和农业农村部:国家现代农业产业技术体系项目(CARS)

Poduction performance screening and nutritional value evaluation of corn varieties suitable for silage

WANG Ting1(), ZHANG Li2, ZHANG Fanfan1, HUANG Rongzheng1, LI Xiao1, ZHANG Yulin1, CHEN Yongcheng1, ZHAO Jiantao1, MA Chunhui1()   

  1. 1. College of Animal Science and Technology, Shihezi University, Shihezi Xinjiang 832000, China
    2. Crop Research Institute, Xinjiang Academy of Agri-Reclamation Sciences, Shihezi Xinjiang 832000, China
  • Received:2022-10-30 Online:2023-07-20 Published:2023-07-11
  • Correspondence author: MA Chunhui (1966-), male, Han nationality, from Hami, Xinjiang, Ph.D, professor, doctoral supervisor, research direction:forage production and processing, (E-mail)chunhuima@126.com
  • Supported by:
    China Agriculture Research System of MOF and MARA(CARS)

摘要:

【目的】筛选适宜新疆地区种植的青贮优质玉米品种。【方法】选择17个玉米品种(青贮专用型,粮饲兼用型,普通型)为研究对象,设置品种比较试验,分析参试品种的产量、农艺性状及营养品质差异。【结果】新饲玉13号的生长天数最短(116 d),桂青贮1号的生长天数最长(143 d);恩喜爱298的干草产量最高(70.33 t/hm2),新玉15号最低(25.69 t/hm2)。新沃1号的籽粒产量最高(10.75 t/hm2),屯玉168最低(5.95 t/hm2)。农艺性状中,奥玉5102的株高最高(359 cm),新玉15号最低(241.67 cm)。桂青贮1号的穗位高最高(224.67 cm),和育187最低(97.67 cm)。新饲玉13号的倒伏率最高(36.98%),先玉335、郑单958、先玉1321、新引KWS2564、新玉15号、京科968及先糯玉335共7个品种未倒伏。桂青贮1号的倒折率最高(9.73%),新饲玉13号、新引KWS2564、新玉15号、先玉1321、郑单958、铁研53及屯玉168未倒折。新沃1号的干物质(DM)含量最高(38.83%)和育187最低(24.16%)。先玉335的淀粉(Starch)含量最高(32.77%),和育187最低(23.75%)。京科968的粗蛋白(CP)含量最高(9.00%),新玉15号最低(7.47%)。先糯玉335的水溶性碳水化合物(WSC)含量最高(41.28%),奥玉5102最低(13.24%)。郑单958的中性洗涤纤维(NDF)最低(43.93%),新饲玉11号最高(55.97%)。京科968的酸性洗涤纤维(ADF)最低(24.96%),奥玉5102最高(40.56%)。综合价值排名为先玉335>先玉1321>恩喜爱298>京科968>新饲玉13号>先糯玉335>新沃1号>郑单958>新饲玉12号>新饲玉11号>铁研53>新引KWS2564>桂青贮1号>屯玉168>和育187>新玉15号>奥玉5102。【结论】先玉335、先玉1321及恩喜爱298适宜在新疆地区作为用于青贮的玉米品种推广种植。

关键词: 青贮玉米; 品种; 产量; 农艺性状

Abstract:

【Objective】 The purpose of this study is to screen out high-quality silage corn varieties suitable for planting in Xinjiang.【Methods】 17 silage corn varieties (silage-specific, grain-feeding, ordinary) were selected as research objects to carry out variety comparison tests, and analyze the differences in yield, agronomic characters and nutritional quality of the tested varieties.【Results】 The results showed that the growth days of Xinsiyu 13 was the shortest (116 d) and Guisilage 1 was the longest(143 d).The hay yield of Enxiai 298 was the highest (70.33 t/hm2) and Xinyu 15 was the lowest (25.69 t/hm2).The grain yield of Xinwo 1 was the highest (10.75 t/hm2) and Tunyu 168 was the lowest (5.95 t/hm2).Among the agronomic characters, the plant height of Aoyu 5102 was the highest (359 cm) and Xinyu 15 was the lowest (241.67 cm).The ear height of Guisilage 1 was the highest (224.67 cm) and Heyu 187 was the lowest (97.67 cm).The lodging rate of Xinsiyu 13 was the highest (36.98%), Xianyu 335, Zhengdan 958, Xianyu 1321, Xinyin KWS2564, Xinyu 15, Jingke 968 and Xiannuoyu 335 did not lodge.The fold rate of Guisilage 1 was the highest (9.73%), Xinsiyu 13, Xinyin KWS2564, Xinyu 15, Xianyu 1321, Zhengdan 958, Tieyan 53 and Tunyu 168 did not fold.In nutrition, Xinwo 1 was the highest (38.83%) and Heyu 187 was the lowest (24.16%).The Starch content of Xianyu 335 was the highest (32.77%) and Heyu 187 was the lowest (23.75%).The crude protein (CP) content of Jingke 968 was the highest (9.00%) and Xinyu 15 was the lowest (7.47%).The Water-soluble carbohydrate (WSC) content of Xiannuoyu 335 has the highest (41.28%)and Aoyu 5102 has the lowest(13.24%).The Neutral washing fiber (NDF) of Zhengdan 958 was the lowest (43.93%) and Xinsiyu 11 was the highest (55.97%).The acid washing fiber (ADF) of Jingke 968 was the lowest (24.96%) and Aoyu 5102 was the highest (40.56%).The comprehensive value rank was, Xianyu 335>Xianyu 1321>Enxiai 298>Jingke 968>Xinsiyu 13>Xiannuoyu 335>Xinwo 1>Zhengdan 958>Xinsiyu 12>Xinsiyu 11>Tieyan 53>Xinyin KWS2564>Guisilage 1>Tunyu 168>Heyu 187>Xinyu 15>Aoyu 5102.【Conclusion】 Based on the comprehensive analysis of yield and quality, Xianyu 335, Xianyu 1321 and Enxiai 298 were suitable to be popularized and planted as silage corn varieties in Xinjiang.

Key words: silage corn; variety; yield; agronomic traits

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
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