| 甘蓝型油菜早熟品种比较试验 |
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| 引用本文： | 靳芙蓉,刘睿洋,皇甫海燕,官春云. 甘蓝型油菜早熟品种比较试验[J]. 作物研究, 2012, 26(3): 219-223 |
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| 作者姓名： | 靳芙蓉 刘睿洋 皇甫海燕 官春云 |
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| 作者单位： | 湖南农业大学油料作物研究所/国家油料作物改良中心湖南分中心,长沙,410128 |
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| 基金项目： | 湖南省重大科技项目(nycytx00509);湖南省科技厅重大专项(2009FJ1006) |
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| 摘 要： | 为筛选适合湖南双季稻区冬季种植的双低早熟油菜品种,2010 ～2011年在长沙引进12个油菜品种进行比较试验.结果表明:青杂3号和青杂7号生育期最短,为195 d,比对照(杂1613)早4d,但产量较低,而G-11产量最高,达3 122.55kg,/hm2,比对照增产18.76％,生育期比对照短2d.通过对12个参试品种的综合考察,2010 - 14、早0902、G-7和G-11产量优势明显,早熟性强,适宜在湖南地区种植.
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| 关 键 词： | 油菜 早熟 品种 比较 |
Study on Related Traits of Early-maturing Varieties of Brassica napusL. |
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| JIN Fu-rong , LIU Rui-yang , HUANGFU Hai-yan , GUAN Chun-yun. Study on Related Traits of Early-maturing Varieties of Brassica napusL.[J]. Crop Research, 2012, 26(3): 219-223 |
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| Authors: | JIN Fu-rong LIU Rui-yang HUANGFU Hai-yan GUAN Chun-yun |
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| Affiliation: | *(Oilseed Crops Institute / National Oil Crops Improvement Center,Hunan Agricultural University,Changsha,Hunan 410128,China) |
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| Abstract: | Twelve rapeseed varieties introduced from several institutes were used for comparison test in order to understand the related traits of early-maturing Brassica napus L.and screen early-maturing double-low rapeseed varieties suitable for double cropping rice areas of Hunan.The results showed that growth duration of Qingza 3 and Qingza 7 was shortest,195 days,which was earlier 4 days than CK,while their yield was lower because of many reasons.Yield of G-11 was highest,3 122.55kg/hm2,which was increased by 18.76% than CK,and it’s growth duration was shorter 2 days than CK.Comprehensive evaluation on all tested varieties showed that 2010-14,Zao0902,G-7 and G-11 were suitable for Hunan province because of high yielding and early-maturing. |
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| Keywords: | Rapeseed Early-maturing Variety Comparison |
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