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“皖草２号”杂交饲草是以高粱不育系 (ＴＸ６２３Ａ)为母本 ,苏丹草 (７２２)为父本经杂交选育获得的杂交种 ,１９９８年１２月通过了全国牧草品种审定委员会的审定。该品种鲜草优质高产 ,春季一次种植北京地区全年可以收获２～３茬 ,６６７米 ２产量可达８０００～１００００
“Anhui grass” hybrid forage is a hybrid obtained by cross breeding of sorghum CMS (TX623A) and Sudan grass (722) as its male parent. In December 1998, it passed the approval of the National Forage Variety Approval Committee Validation. The varieties of high quality and high yield fresh spring planting in Beijing can harvest 2 to 3 years throughout the year, 667 m 2 output up to 8000 ~ 10000