某大豆品种的临界日长为15h,以下哪种方法经光周期诱导后可使其开花?( )
A.16h光照+8h黑暗 B.14h光照+10h黑暗 C.13h光照+11h黑暗并在暗期开始后3h处用红光中断15 min D.8h光照+16 h黑暗并在暗期中间用白光中断15 min正确答案B
某大豆品种的临界日长为15h,以下哪种方法经光周期诱导后可使其开花?( )
A.16h光照+8h黑暗 B.14h光照+10h黑暗 C.13h光照+11h黑暗并在暗期开始后3h处用红光中断15 min D.8h光照+16 h黑暗并在暗期中间用白光中断15 min正确答案B