Heterosis, txwv tsis pub hu ua kev txhim kho kev yug menyuam, yog qhov ntxeev ntawm kev nyuaj siabthiab qee zaum hu ua hybrid vigor.
Dab tsi yog qhov tsis zoo heterosis?
Feem ntau, qhov tsis zoo heterosis yog hybrid inviability nyob rau hauv inter-species los yog kuaj-bred offspring. Cov tom kawg tau siv rau kev tshuaj ntsuam genetic sterilization ntawm kab tsuag.
Qhov txawv ntawm heterosis thiab hybrid vigor yog dab tsi?
Heterosis vs Hybrid VigourHeterosis yog txheej txheem ntawm kev tsim cov hybrid vigor los ntawm cov txheej txheem hybridization. Hybrid Vigor yog qhov tshwm sim uas F1 tiam hybrid qhia tau hais tias zoo dua lossis muaj peev xwm nce ntxiv hauv kev sib piv rau niam txiv tiam.
Isheterosis yog dab tsi?
Los ntawm txhais, heterosis yog nce qhov loj, tawm los, muaj zog, thiab lwm yam. Yog tias tsis muaj qhov nce ntxiv, tsis muaj heterosis.
Dab tsi yog lo lus rau heterosis?
Heterosis, tseem hu ua hybrid vigour, qhov nce ntawm cov yam ntxwv xws li qhov loj, qhov loj hlob, fertility, thiab tawm los ntawm cov kab mob hybrid tshaj cov niam txiv.