Yangfujing 7A, derived from the cross between Xu 9201A and Yangfujing 7 and its successive backcrosses, is a BT-type japonica CMS line developed by the Agricultural Institute of Riparian Region of Jiangsu Province. It...Yangfujing 7A, derived from the cross between Xu 9201A and Yangfujing 7 and its successive backcrosses, is a BT-type japonica CMS line developed by the Agricultural Institute of Riparian Region of Jiangsu Province. It shows good integrat- ed characteristics, stable male sterility, good flowering habits, high out crossing rate, strong disease resistance, fine grain quality （reaching the 1st class of national standards for fine quality rice） and high combining ability. In 2012, it was technically identified in Jiangsu Province. Its F1 hybrid combination Tongyoujingl （Yangfujing 7 A/R98）, showing high yield and good grain quality, was registered and released to commercial production by Jiangsu Crop Variety Appraisal Committee in 2013.展开更多
Taoyou Xiangzhan, derived from the indica CMS line Taonong 1A and Huanghuazhan （a fine quality conventional rice variety）, is a new medium-maturing late season indica hybrid rice combination. It was evaluated as the...Taoyou Xiangzhan, derived from the indica CMS line Taonong 1A and Huanghuazhan （a fine quality conventional rice variety）, is a new medium-maturing late season indica hybrid rice combination. It was evaluated as the 2nd class of fine quality rice variety in Hunan Province in 2012. It is characteristic of high-yielding ability, fine grain quality, good plant type, good lodging resistance and fertilizer tolerance, strong tillering ability and good discoloring at the late growth stage. Taoyou Xiangzhan was registered for release to commercial production by Hunan Provincial Crop Variety Appraisal Committee in June, 2015.展开更多
Xinlong A was a high quality indica CMS line developed with early rice intermediate material 05Zao20(Zhouyou 903/Zhong9B F6)as female parent and IR58025B/Q96 F4 as male parent,Jin23A was then used as female parent for...Xinlong A was a high quality indica CMS line developed with early rice intermediate material 05Zao20(Zhouyou 903/Zhong9B F6)as female parent and IR58025B/Q96 F4 as male parent,Jin23A was then used as female parent for test crossing with BC,and backcrossed and bred with complete fertility and abortion lines.The male sterile line had the characteristics of good agronomic characters,strong combining ability,good resistance,high yield and good quality which reaches gradeⅡstandard of national high quality rice.It showed broad prospects and was technically identified in Jiangxi Province in 2017.展开更多
Taonong 1 A, developed from the cross of Jin 23A/（644B /Yixiang B） F2 and its successive backcrosses over years, is an indica CMS line in rice. It is characteristic of good agronomic characters, restorability, fine ...Taonong 1 A, developed from the cross of Jin 23A/（644B /Yixiang B） F2 and its successive backcrosses over years, is an indica CMS line in rice. It is characteristic of good agronomic characters, restorability, fine grain quality and high multiplication and hybrid seed yield. In 2012, its F1 hybrid combination Taoyou Xi- angzhan （Taonong 1A/Huanghuazhan） was evaluated as a 2nd class fine quality rice variety in Hunan Province. Both Taonong 1A and Taoyou Xiangzhan were regis- tered for release to commercial production by Hunan Provincial Crop Variety Ap- praisal Committee in 2015.展开更多
Mianyou 281 is the hybrid of the high-quality disease-resistant restorer line QNR281 bred by Agricultural Research Institute of Qiannan Prefecture, Guizhou Province and the high-quality sterile line Mian 7A introduced...Mianyou 281 is the hybrid of the high-quality disease-resistant restorer line QNR281 bred by Agricultural Research Institute of Qiannan Prefecture, Guizhou Province and the high-quality sterile line Mian 7A introduced from Mianyang Acade- my of Agricultural Sciences, Sichuan Province. It is indica hybrid dce. It is good in quality and has upright leaves, thick stalks, good resistance to lodging, and strong cold resistance. It participated in the regional test of hybrid indica rice varieties in Yunnan Province from 2007 to 2008 and was approved by the Crop Variety Ap- proval Committee of Yunnan Province （Dianshendao No. 2009021）.展开更多
Taoxiuyouhuazhan is a high-quality fragrant late rice combination which was bred by the cooperation between Hu Nan Tao Hua Yuan Agricultural Technologies Co.,LTD.and Changde Institute of Agriculture and Forestry Scien...Taoxiuyouhuazhan is a high-quality fragrant late rice combination which was bred by the cooperation between Hu Nan Tao Hua Yuan Agricultural Technologies Co.,LTD.and Changde Institute of Agriculture and Forestry Science.With good yield,wide adaptability,resistance to rice blast,and the quality reaching third level of the national agricultural standard of Quality of Edible Rice Varieties.It has been authorized by the National Crop Variety Committee of the Ministry of Agriculture and Rural Affairs in February 2019.展开更多
基金Supported by the Science and Technology Innovation Program of Nantong City,Jiangsu Province(HL2012019)~~
文摘Yangfujing 7A, derived from the cross between Xu 9201A and Yangfujing 7 and its successive backcrosses, is a BT-type japonica CMS line developed by the Agricultural Institute of Riparian Region of Jiangsu Province. It shows good integrat- ed characteristics, stable male sterility, good flowering habits, high out crossing rate, strong disease resistance, fine grain quality （reaching the 1st class of national standards for fine quality rice） and high combining ability. In 2012, it was technically identified in Jiangsu Province. Its F1 hybrid combination Tongyoujingl （Yangfujing 7 A/R98）, showing high yield and good grain quality, was registered and released to commercial production by Jiangsu Crop Variety Appraisal Committee in 2013.
基金Supported by High-grade and High-quality New Rice Variety Breeding of Better Rice Industry in Hunan Province~~
文摘Taoyou Xiangzhan, derived from the indica CMS line Taonong 1A and Huanghuazhan （a fine quality conventional rice variety）, is a new medium-maturing late season indica hybrid rice combination. It was evaluated as the 2nd class of fine quality rice variety in Hunan Province in 2012. It is characteristic of high-yielding ability, fine grain quality, good plant type, good lodging resistance and fertilizer tolerance, strong tillering ability and good discoloring at the late growth stage. Taoyou Xiangzhan was registered for release to commercial production by Hunan Provincial Crop Variety Appraisal Committee in June, 2015.
文摘Xinlong A was a high quality indica CMS line developed with early rice intermediate material 05Zao20(Zhouyou 903/Zhong9B F6)as female parent and IR58025B/Q96 F4 as male parent,Jin23A was then used as female parent for test crossing with BC,and backcrossed and bred with complete fertility and abortion lines.The male sterile line had the characteristics of good agronomic characters,strong combining ability,good resistance,high yield and good quality which reaches gradeⅡstandard of national high quality rice.It showed broad prospects and was technically identified in Jiangxi Province in 2017.
基金Supported by New Rice Variety Breeding of High-grade and High-quality Rice Industry Improvement in Hunan Province~~
文摘Taonong 1 A, developed from the cross of Jin 23A/（644B /Yixiang B） F2 and its successive backcrosses over years, is an indica CMS line in rice. It is characteristic of good agronomic characters, restorability, fine grain quality and high multiplication and hybrid seed yield. In 2012, its F1 hybrid combination Taoyou Xi- angzhan （Taonong 1A/Huanghuazhan） was evaluated as a 2nd class fine quality rice variety in Hunan Province. Both Taonong 1A and Taoyou Xiangzhan were regis- tered for release to commercial production by Hunan Provincial Crop Variety Ap- praisal Committee in 2015.
文摘Mianyou 281 is the hybrid of the high-quality disease-resistant restorer line QNR281 bred by Agricultural Research Institute of Qiannan Prefecture, Guizhou Province and the high-quality sterile line Mian 7A introduced from Mianyang Acade- my of Agricultural Sciences, Sichuan Province. It is indica hybrid dce. It is good in quality and has upright leaves, thick stalks, good resistance to lodging, and strong cold resistance. It participated in the regional test of hybrid indica rice varieties in Yunnan Province from 2007 to 2008 and was approved by the Crop Variety Ap- proval Committee of Yunnan Province （Dianshendao No. 2009021）.
文摘Taoxiuyouhuazhan is a high-quality fragrant late rice combination which was bred by the cooperation between Hu Nan Tao Hua Yuan Agricultural Technologies Co.,LTD.and Changde Institute of Agriculture and Forestry Science.With good yield,wide adaptability,resistance to rice blast,and the quality reaching third level of the national agricultural standard of Quality of Edible Rice Varieties.It has been authorized by the National Crop Variety Committee of the Ministry of Agriculture and Rural Affairs in February 2019.
