摘要:19.小麦的抗锈对感锈是显性.让杂合的抗锈病小麦连续自交并逐代淘汰感锈病类型.F5播种后长出的抗锈植株中纯合体占 A.3l/33 B.31/32 C.3l/64 D.31/66 1 2 3 4 5 6 7 8 9 10 11 12 D A B D D A D B C D B C 13 14 15 16 17 18 19 ABCD ABD ABD BCD ACD BC A
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