玉米自交系一年三代种植与选育技术研究

李峰,王云鹏,于立娜,刘强,刘春晓,刘铁山*

中国农学通报. 2016, 32(33): 64-69

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中国农学通报 ›› 2016, Vol. 32 ›› Issue (33) : 64-69. DOI: 10.11924/j.issn.1000-6850.casb16050115
农学 农业基础科学

玉米自交系一年三代种植与选育技术研究

  • 李峰,王云鹏,于立娜,刘强,刘春晓,刘铁山*
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Planting and Breeding Technology of Maize Inbred Lines of Three Generations in One Year

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摘要

为确立玉米自交系一年三代种植的新模式,采用了温室与大田试验等研究方法,对玉米自交系加代种植与选育技术进行了研究。研究结果表明:玉米自交系山东大棚春播、山东夏播、海南冬繁一年三代种植与选育模式可靠,可操作性强,在不同环境条件下选育自交系扩大了选育范围。利用该加代模式,山东春季大棚2月25日左右播种,5月1日左右授粉,6月12日左右收获,灌浆期42天以上,籽粒基本饱满;夏季6 月15 日左右播种,10 月5 日左右收获,及时暴晒考种;海南冬季11 月8 日左右播种,2 月20日左右收获暴晒3 天及时运回山东大棚春播,完成一年三代。利用该模式选育出的自交系性状表现可靠,生产上可以利用。

Abstract

To establish a new model of maize inbred lines planting three generations in one year, research methods such as the greenhouse and field trials were utilized, generation adding planting and breeding were studied. The results showed that: the three generations in one year planting and breeding model of maize inbred lines that planting in greenhouse of Shandong in spring, seeding in Shandong in summer and dreeding in Hainan in winter was reliable and the maneuverability was strong, which expanded the scope of breeding through breeding of maize inbred line under different environmental conditions. Using this adding generation model, maize inbred lines were planted on around February 25 in the greenhouse of Shandong in spring, pollinated around May 1, and harvested around June 12, the filling stage was more than 42 days and the kernels were almost full; planted on around June 15 in summer and harvested around October 5, timely dried and tested; planted on around November 8 in Hainan in winter, harvested around February 20, dried for 3 days and then the kernels were transported back to Shandong for planting in greenhouse, thus, three generations in one year was finished. The characters of maize inbred lines bred by this model were reliable and could be used in production.

关键词

玉米自交系;一年三代;选育技术

Key words

maize inbred lines; three generations in one year; breeding technology

引用本文

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李峰,王云鹏,于立娜,刘强,刘春晓,刘铁山*. 玉米自交系一年三代种植与选育技术研究. 中国农学通报. 2016, 32(33): 64-69 https://doi.org/10.11924/j.issn.1000-6850.casb16050115
Planting and Breeding Technology of Maize Inbred Lines of Three Generations in One Year. Chinese Agricultural Science Bulletin. 2016, 32(33): 64-69 https://doi.org/10.11924/j.issn.1000-6850.casb16050115

参考文献

[1] 陈举林,王国胜,闫保罗等.冬暖式大棚玉米加代技术研究.中国种业.2002(12)31-32.
[2] 曹文堂,杜有明,曹小娣等.日光温室玉米冬繁加代可行[J].玉米科学.1996,4(4)35-36.
[3] 王春莲,宋清风,郑艳芳等.冬暖式大棚在玉米育种加代中的应用[J].种子科技.2004(3)166-167.
[4] 李峰,于春亮,盛梅等.冬暖式大棚玉米育种加代及自交系选育技术的研究[J].中国种业.2008(12)53-55.
[5] 刘玉梅.塑料大棚中加代繁殖玉米自交系的探讨[J].玉米科学.1996,4(4)。
[6] 周志辉,梅喜雪.甜玉米自交系冬季当地加代繁殖试验[J].温州农业科技.2006(1)19-21.
[7] 于培洋,李成军,温义棚等.加速选育自交系的研究[J].种子世界.2013(9)21-22.
[8] 李新军,郭光明,阎坤等.地膜加小拱棚加代繁殖玉米亲本技术研究.玉米科学.2004,12(增刊)64-65.
[9] 张莉,张春荣,岳竟之等.玉米一年繁育三代技术的研究[J].农业科技通讯.2009(5)46-48.
[10] 王国胜,陈举林,侯玮等.玉米自交系一年三代选育模式研究[J].现代农业科技.2011(4)86.
[11] 邢妍妍,董树亭,高荣岐.水分对玉米种子萌发调控的研究[J].玉米科学.2008,16(1)86-90.
[12] 许海涛,许波,张海申等.海南玉米冬季南繁存在的问题及关键技术[J].作物杂志.2009(5)82-84.
[13] 邢宝龙,李育才等,刘根科等.海南岛玉米南繁关键技术研究[J].玉米科学.2006,14(增刊)26-27.
[14] 刘康虎,费养军,邢文艳等.玉米南繁加代育种技术探讨[J].现代农业科技.2010(4)120.
[15] 于深荣,苏娟.玉米南繁的综合管理.农业科技通讯.2013(2)110-113.
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