Yoov tshaj cum yog cov kab uas muaj kev hloov ua tiav. Lawv pib ua plaub ntu, txhua ntu yog luv heev. Lub neej ntawm yoov tshaj cum yog kwv yees li 2-3 lub lis piam. Nyob rau lub sijhawm no, tsis yog ib qho, tab sis ntau tiam kab yuav muaj sijhawm los tshwm.
Cov Lus Qhia
Kauj ruam 1
Yoov tshaj cum yog cov tsiaj sib txawv. Tom qab tus txiv neej ua rau yoov tshaj cum tus poj niam, nws pib nrhiav ntshav kom sov. Yog tias "kev yos hav zoov" tau ua tiav, cov ntshav hauv tus maum poj niam tau maj mam muab zom, thiab vim qhov no, cov noob qes tsim thiab loj dua. Tom qab qee lub sijhawm, yoov tshaj cum yuav npaj tau qe. Qhov no yuav tsum tau muaj dej tshiab xwb, piv txwv li, ib lub pas dej. Yoov tshaj cum yog rhiab heev rau noo noo, yog li lawv tuaj yeem nrhiav dej tau sai.
Kauj ruam 2
Ib tug moov mos tus poj niam muaj peev xwm nteg ntau tshaj li ib puas lub noob qes ntawm ib lub sijhawm. Lawv tab tom loj hlob sai heev. Txoj kev no tsuas siv sijhawm li 7-8 hnub xwb. Hauv ntau txoj kev, tus nqi ntawm kev tsim ntawm cov kab menyuam nyob rau hauv lub qe nyob ntawm huab cua ambient. Nyob rau lub caij ntuj sov, muaj xwm txheej zoo heev, thiab tsis ntev tus yoov tshaj cum tawm los ntawm cov qe. Lawv qhov ntev yog kwv yees li ob millimeters. Cov yoov tom ntej tau yooj yim nrhiav khoom noj rau hauv cov dej tsis huv - lawv pub ntau yam kab mob me me.
Kauj ruam 3
Yoov tshaj cum cov menyuam mos molt ntau zaus thaum lawv loj hlob, tom qab ntawd lawv tig mus rau hauv lub pupa. Qhov no yog qhov xav paub tiag tiag - yoov tshaj cum pupae yog txawb heev thiab lawv qhov ceev nrawm yog ntau dua li cov menyuam kab nws tus kheej. Qhov tseeb yog tias yog tus pupae tsis pheej txav mus rau hauv dej, tom qab ntawd lawv yuav tshwm sim thiab dhau los ua cov neeg phem. Thaum pib, lub yoov tshaj cum pupa yog xim av hauv xim, tab sis los ntawm qhov kawg ntawm nws tsim nws tig dub. Theem theem ntawm cov menyuam hauv yoov tshaj cum tseem luv dua li theem kabmob. Lub sijhawm nws tsuas yog plaub hnub.
Kauj ruam 4
Cov kab laus pom tshwm ntawm cov pupa - yoov. Txwv tsis pub, nws yog hu ua imago. Nws tsoo cov menyuam cov tawv nqaij, thawb nws lub taub hau mus rau tom ntej, uas yog, ua ntej ntawm txhua yam, tus kabmob proboscis pom, thiab tsuas yog tom qab ntawd txhua yam. Cov txiv neej yoov tshaj cum muaj kev loj hlob sai dua poj niam, yog li ntawd lawv tau tawm ntawm pupae me ntsis ua ntej.
