: ua tau ib tug tub nyob rau hauv ib lub caij thiab tshwj xeeb tshaj yog ib tug brood ntawm qe muaj peev xwm hibernating -siv ntawm kab - piv bivoltine.
Koj txhais li cas los ntawm univoltine thiab multivoltine?
Univoltine – (adjective) referring to organisms have one brood per year. Bivoltine - (adjective) hais txog cov kab mob uas muaj ob tug tub hauv ib xyoos. Multivoltine - (adjective) xa mus rau cov kab mob uas muaj ntau tshaj ob tug tub hauv ib xyoos.
kab univoltine yog dab tsi?
Ib hom univoltine yog ib hom uas muaj ib tug me nyuam ntawm ib xyoosNtau hom sim thiab sib koom ua ke lawv lub neej voj voog nrog lwm hom (xws li cog zaub mov) ntawm uas lawv vam. Hauv tebchaws Askiv, ntau hom npauj npaim yog univoltine thiab tsuas muaj ib tus menyuam ib xyoos xwb. …
Koj txhais li cas los ntawm Voltinism hauv sericulture?
Voltinism yog ib lo lus siv hauv biology rau qhia tus naj npawb ntawm cov broods lossis tiam ntawm cov kab mob hauv ib xyoos. Lo lus feem ntau yog siv rau kab, thiab tshwj xeeb tshaj yog siv hauv kev ua liaj ua teb, qhov twg silkworm ntau yam sib txawv hauv lawv cov voltinism.
Koj txhais li cas by Bivoltine silk npauj?
1: ua ob tug tub hauv ib lub caij -siv tshwj xeeb tshaj yog cov kab kab kab. 2 kab kab: muaj ob tiam ib xyoos, ib lub caij ntuj sov tsis muaj diapause thiab lub caij ntuj no nrog diapause.
