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航2号是福建省农科院水稻研究所利用恢复系明恢86干种子通过返回式卫星搭载后,在地面培育出的新恢复系。用航2号与不育系龙特甫A配组的三系杂交水稻新品种特优航2号,在福建省2 a区试中平均比对照汕优63增产达10.27%,该品种在各地试验示范中表现丰产性好,稳产性好,适应性广等优良特性,于2007年通过福建省农作物品种审定委员会审定(闽审稻2007026)。
Hang 2 is a new restorer line developed on the ground by the Rice Research Institute of Fujian Academy of Agricultural Sciences using the restorer Wei Hui 86 dried seeds carried by the return satellite. The hybrid rice Teyouhang 2, a three-line hybrid rice combination with Longtefu A of CMS 2, had an average yield increase of 10.27% compared with the control Shanyou 63 in the 2 a district test in Fujian Province. Experimental demonstration of high yield good, stable and good, wide adaptability and other fine features, in 2007 through the Fujian Provincial Crop Variety Approval Committee (Min Zhaodi 2007026).