Kev Kho Rau Spotted Oleander Wasp Moths: Cov Ntaub Ntawv Ntawm Oleander Caterpillar Lifecycle

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Ntawm txhua yam uas tuaj yeem thab koj cov nroj tsuag, kab tsuag yuav tsum yog ib qho ntawm insidious tshaj plaws. Tsis tsuas yog lawv me me thiab nyuaj rau pom tab sis lawv cov dej num feem ntau ua nyob rau hauv nplooj, hauv av lossis hmo ntuj uas lawv tsis tuaj yeem kuaj pom. Lub oleander wasp moth larvae yog ib qho ntawm cov dab ntxwg nyoog me me no. Kawm paub txog kab ntsig kab ntsig oleander thiab thaj chaw noj zaub mov nyiam tuaj yeem pab koj txheeb xyuas kab thiab squash nws zoo li kab laum.

Npaj Npaws Identification

Oleander wasp npauj yog cov kab kab zoo heev thiab kev txheeb xyuas kab npauj yog ib qho yooj yim. Lawv sib sib zog nqus xiav nrog dawb polka dots thiab lub plab liab liab, qiv lawv lub npe txiv ntxawm Sam tus npauj. Cov kab patriotic no ya txog thaum nruab hnub, ua rau lawv txhais tau yooj yim dua li ntau lwm npauj. Cov neeg laus tsis yog lub hauv paus ntawm kev ua yeeb yam, txawm li cas los xij. Nws yog lawv cov larvae uas nyiam noj hauv av yog oleander.

Cov npauj yooj yim pom nrog lawv cov qauv ya nruab hnub thiab lub cev xiav neon thiab flirtatious txiv kab ntxwv liab qab kawg. Yog tias koj pom lawv flitting txog koj lub oleander, tej zaum koj yuav xav tau qee cov ntxiab nplaum, vim tias lawv yuav tau npaj kom nteg qe rau hauv qab.ntawm koj tsob ntoo.

Npaj npauj muaj nyob hauv Florida thiab cov ntug dej hiav txwv sab hnub tuaj. Cov qe zoo, me me yog creamy daj tab sis, thaum kawg, cov larvae hatch thiab pib defoliating koj cov nroj tsuag. Larvae yog kab ntsig nrog txiv kab ntxwv hnub ci ntawm daim tawv nqaij thiab tuab tufts ntawm cov nqaj dub. Cov larvae zoo li nyob rau hauv pawg, blissfully munching ntawm oleander nplooj.

Cov neeg laus nyiam nrhiav lawv cov nectar nyob rau hauv lantana, beggarticks thiab ob peb lwm yam flowering perennials.

Pom Oleander Moth puas

Thaum cov kab ntsig oleander nyiam lub hav txwv yeem ntawm lawv lub npe, lawv tseem yuav tua cov nroj tsuag suab puam. Kev puas tsuaj yog qhov yooj yim pom. Cov larvae pib ntawm cov hluas, cov nplooj tshiab thiab skeletonize nws, tawm hauv webs ntawm cov leeg dai forlornly los ntawm stems. Yog tias koj tsis ua sai sai, cov kab tsuag tuaj yeem tshem tawm tag nrho cov nplooj ntawm koj oleander.

Kev pub mis rau cov nroj tsuag muaj tshuaj lom ua rau cov menyuam yaus muaj cov tshuaj lom uas ntau tus tsiaj nyeg zoo li zam. Nyob rau hauv lub neej yav tom ntej instars ntawm oleander caterpillar lifecycle, cov larvae ua ib leeg noj mov thiab muaj kev noj qab haus huv loj hauv kev npaj rau pupation.

Oleander npauj kev puas tsuaj yuav tsis tua koj cov nroj tsuag thawj xyoo, tab sis kev ua phem rov ua dua yuav ua rau lub oleander tsis muaj zog thiab qhib rau lwm yam kev ntxhov siab, kab mob thiab kab tsuag.

Kev tswj ceev thiab txiav txim siab yog qhov tsim nyog los tiv thaiv kab mob oleander ntxiv. Feem ntau, txiav tawm cov nplooj uas puas lawm thiab nrog rau nws, kab ntsig, thiab pov tseg nws tuaj yeem txo qis ntau ntawm cov kab tsuag.

Bacillusthuringiensis yog lub ntuj microbe uas tau pom tias muaj txiaj ntsig zoo tiv thaiv kab tsuag kab mob thiab ntau yam kab tsuag. Saib xyuas cov yeeb ncuab ntuj thiab muab tso rau ntawm tsob ntoo. Cov no suav nrog:

• tachinid yoov
• pab

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.

• hluav taws kub

Nyob rau hauv txhua rooj plaub, hnav hnab looj tes thaum tuav lub oleander, vim cov kua txiv yog lom heev. Muaj ntau ntau yam tshuaj tua kab uas tau teev tseg rau kev siv tab sis yuav tsum ceev faj thaum siv tshuaj tua kab hauv lub vaj, vim tias lawv tuaj yeem tua cov kab muaj txiaj ntsig.