新疆农业科学 ›› 2018, Vol. 55 ›› Issue (8): 1373-1383.DOI: 10.6048/j.issn.1001-4330.2018.08.001

• •    下一篇

长江中下游冬油菜在新疆春油菜区适应性分析

侯献飞1,周子馨2,顾元国1,王娟1,2,贾东海1,李强1,陈跃华1   

  1. 1.新疆农业科学院经济作物研究所,乌鲁木齐 830091;
    2.新疆生物资源基因工程重点实验室/新疆大学生命科学与技术学院,乌鲁木齐 830046
  • 出版日期:2018-08-20 发布日期:2018-08-20
  • 通信作者: 顾元国(1981-),男,新疆奇台人,助理研究员,硕士研究生,研究方向为油菜遗传育种与栽培,(E-mail)86322533@qq.com
  • 作者简介:侯献飞(1989-)男,甘肃庆阳人,硕士研究生,研究方向为作物遗传育种,(E-mail)756952135@qq.com
  • 基金资助:
    十三五国家重点研发计划项目“油菜杂种优势利用技术与强优势杂交种创制”(2016YFD0101300);院青年基金“甘蓝型油菜OguCMS恢复系的分子标记辅助选择培育”(xjnkq-2016006);新疆维吾尔自治区区域协同创新专项(科技援疆计划)“丝绸之路经济带新疆核心区农田周年覆盖高效种植模式研究与示范”(2016E02009)

Analysis of the Adaptability of Winter Rapeseed Cultivars of the Middle and Lower Yangtze River in Xinjiang Spring Rapeseed Regions

HOU Xian-fei1, ZHOU Zi-xin2, GU Yuan-guo1, WANG Juan1,2, JIA Dong-hai1, LI Qiang1, CHEN Yue-hua1   

  1. 1.Research Institute of Economic Crops, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China;
    2.Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
  • Online:2018-08-20 Published:2018-08-20
  • Correspondence author: Gu Yuan-guo(1981-), male, Qitai, Xinjiang, Assistant researcher, research field: Genetics, breeding and cultivation of rape,(E-mail)86322533@qq.com

摘要: 【目的】研究长江中下游半冬性甘蓝型油菜在新疆春油菜区的生态适应性,拓宽春油菜种质资源。【方法】利用稳定性参数、高稳系数、变异系数,分析参试品种生育期、主要农艺性状和产量。【结果】长江中下游地区半冬性甘蓝型冬油菜在该区自然资源、栽培条件下能够通过春化正常生长发育,且参试品种生育期均长于对照品种新油17号,收获期晚4~15 d,通过隶属函数对参试品种主要农艺性状进行综合评价,中油158、华油杂73、华油杂76、浙油50、中双11号综合排名位居前五,其他品种均优于对照品种新油17号,利用高稳系数法对参试品种在新疆各个试点产量进行分析,中双11号、华油杂76、沣油737 F1、沪油17号均高于对照。参试品种中中油158主要农艺性状优良,但最终由于发生倒伏,后期产量降低,折合单产仅有201.41 kg/667 m2,高稳系数法排名最后,而中双11号主要农艺性状相对中油158较弱,但在滴灌技术下,未发生根倒,折合单产高达225.13 kg/667 m2,高稳系数法排名第一;华油杂76折合单产高达252.71 kg/667 m2,高稳系数法排名第二。【结论】长江中下游地区半冬性甘蓝型冬油菜在新疆春油菜区,能够通过春化正常生长发育,完全成熟;成熟期许多品种发生根倒,产量降低,选择高抗倒伏品种在新疆春油菜区且具有显著的经济效益,同时拓宽新疆春油菜种质资源。

关键词: 冬油菜; 甘蓝型; 半冬性; 适应性; 种质资源

Abstract: 【Objective】 To study the ecological adaptability of half-winter rapeseed (Brassica napusL.) from the lower Yangtze region and broaden the germplasm resources of spring rapeseed in Xinjiang's producing area.【Method】 This paper analyzed the growth period, main agronomic traits and yield of the tested varieties by adopting the methods of stability parameter, high stability coefficient and coefficient of variation.【Result】 The results showed that winter rapeseed from the lower Yangtze region grew and developed normally after vernalization in this producing area. The growth period of the tested variety was longer than the control variety Xinyou 17 and the harvest time was 4 to 15 days later. The main agronomic traits of the tested varieties were evaluated comprehensively by the membership function and the data displayed that genera of the first five of comprehensive rankings included Zhongyou 158, Huayouza 73, Huayouza 76, Zheyou 50 and Zhongshang 11. The other varieties are superior to the control variety Xinyou 17. The main agronomic traits of Zhongyou 158 were excellent among all the tested varieties, however its yield reduced severely because of lodging. Its average yield was only 201.41 kg per mu and its high stability coefficient method ranked the last. The main agronomic traits of Zhongshuang 11 were relatively weak compared with Zhongyou 158. However, its yields were equivalent to 225.13 kg per mu, ranking the first of the high stability coefficient through the drip irrigation technology without root falling. The average yield of Huayouza 76 was nearly 252.71 kg per mu, and the high stability coefficient method ranked the second place. 【Conclusion】Overall, the half-winter rapeseed in the lower Yangtze region can grow and mature completely after vernalization when it was planted in Xinjiang spring rapeseed area. In mature stage, many varieties had root lodging and yield decreased. Therefore, the selection of high resistant lodging varieties has significant economic benefits and great development potential. Meanwhile breeding resistant lodging varieties can broaden the germplasm resources in Xinjiang's spring rapeseed area.

Key words: winter rape; Brassica naous L; semi-wintermess; adaptability; germplasm resources

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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E-mail:xjnykx-h@xaas.ac.cn


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