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Position: Home > Articles > Selective breeding of Fagopyrum cymosum( Trev. ) Meisn No.1 from Guizhou as a new line of forage Heilongjiang Animal Science and Veterinary Medicine 2015 (21) 146-150

牧草新品系黔金荞麦1号的选育

作  者:
邓蓉;向清华;王安娜;张定红
单  位:
贵州省畜牧兽医研究所
关键词:
野生牧草;栽培驯化;品比试验;区域试验;生产试验;黔金荞麦1号;选育
摘  要:
为了充分挖掘和开发利用贵州本土野生牧草金荞麦,研究从2004—2011年通过收集野生金荞麦资源并采用单株混合选择法进行栽培驯化、品比试验、区域试验和生产试验,培育出牧草新品系黔金荞麦1号。结果表明:黔金荞麦1号全年生育期为180~200 d、在海拔800~1 800 m地区和15~30℃温度下均能生长。该草产量高、饲用价值高,抗病虫害性能强,适口性好,在贵州大部分地区适宜生长,为优质的饲草资源。
译  名:
Selective breeding of Fagopyrum cymosum( Trev. ) Meisn No.1 from Guizhou as a new line of forage
作  者:
DENG Rong;XIANG Qing-hua;WANG An-na;ZHANG Ding-hong;Guizhou Animal Husbandry and Veterinary Institute;
关键词:
wild forage;;cultivation of domestication;;comparison experiment of varieties;;regional test;;production test;;Fagopyrum cymosum(Trev.) Meisn No.1 from Guizhou;;selective breeding
摘  要:
To fully exploit,develop and utilize wild Fagopyrum cymosum( Trev.) Meisn from Guizhou,Fagopyrum cymosum( Trev.) Meisn No. 1 from Guizhou was cultivated as a new line of forage by collecting wild resources of Fagopyrum cymosum( Trev.) Meisn and using domesticated cultivation,comparison experiment of varieties,regional test and production test with a mixed selection method for single plant from 2004 to 2011. The results showed that the annual growth period of the grass was from 180 to 200 d,and the grass could grow at an altitude of 800 and1 800 m areas and at temperatures of 15 to 30 ℃. The grass had high yield with a high feeding value,strong disease and pest resistance and a good palatability. Fagopyrum cymosum( Trev.) Meisn No. 1 from Guizhou as a high-quality forage resource was suitable for growth in large areas of Guizhou.

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