Ngokuqinisekileyo wakhe wadibana namayeza asixhenxe. Olu luhlobo losapho lwecoccinellids kwaye luvela eYurophu, eAsia nakuMntla Afrika. Igama layo lenzululwazi ngu ICoccinella septempunctata kwaye inamandla amakhulu ekusetyenzisweni kolawulo lwezinye izinambuzane ezinokuhlasela izityalo nezityalo egadini. Iye yaziwa kakhulu kwihlabathi liphela, kungekuphela ngenxa yokuba yaziwa ngokubanzi njengezinto eziqhelekileyo, kodwa ngenxa yokusebenza kwayo kulawulo lweasidi. I-Aphis gossypii.
Kweli nqaku siza kukuxelela ngazo zonke iimpawu, umjikelo webhayoloji kunye nokusetyenziswa kwe- ICoccinella septempunctata.
Iimpawu eziphambili
Ukusukela ukuba oluhlobo lwasekwa eMntla Melika, iisampulu zifunyenwe kumakhulu amawaka eekhilomitha ukusuka kwindawo yokuqala. Kumazwe amaninzi olu hlobo lukhuphisana nezinye kwaye Bayakwazi ukufudusa iintlobo zezilwanyana kunye namanye amalungu osapho lwecoccinellidae. Oku kuthetha ukuba ezinye izinambuzane ziyancipha.
Inenekazi elinamanqaku asixhenxe lisetyenziselwe ukulawula iiaphids kwizindlu zokugcina kwaye kubonakala ngathi lutshaba lwendalo lwemiphunga. Enkosi ku ukusebenza kwayo kulawulo lwezinambuzane kungathintela ubukho beentwala kulimo lwe-citrus, iimbotyi, iitapile, umbona oswiti, ujongilanga, ialfalfa, ingqolowa, amazimba kunye namandongomane. Omnye umsebenzi esinokuba nawo esi sinambuzane kwindalo yendalo esingathi ngumvumvuzeli wezityalo ezikhoyo. Kule meko, sigxininisa ukuba ICoccinella septempunctata Isebenze njenge-pollinator yesityalo esisengozini yokuphela esaziwa njenge IDisanthus cercidifolius.
Kufuneka kukhunjulwe ukuba impumelelo kuphuhliso kunye nasekuhanjisweni kwale ladybug kungenxa yokuba inokhuphiswano olukhulu. Oku kwenza babe nakho ukusebenza njengamarhamncwa kwaye babeke ezinye iicoccinellids zemveli kwindalo. Amaninzi amatyala okulunywa nawo axeliwe ngexesha lokuhlaselwa kwamanenekazi eBritane. Ezinye iimeko ziye zaxelwa apho kuye kwakho umonakalo kwizityalo kodwa kulungiswa iidiliya ngenxa ye- ICoccinella septempunctata.
Esinye isizathu sokuba iphumelele ekusasazeni nasekukhuliseni inani labemi kukuba xa ifikelela ebudaleni, ineentshaba ezimbalwa kakhulu zendalo. Kwaye inenkqubo ethile yokhuselo equka ukukhutshwa kwezinto ezinobungozi ezivela kwindlala phakathi kwe-femur kunye ne-tibia. Ezi zinto zinetyhefu ziyingozi kakhulu Zonke izilwanyana ezizingelayo eziqhelekileyo njengeentaka kunye nezinye izilwanyana ezincinci. Ubuthathaka bezi zinambuzane kukuba zithambekele kakhulu kusulelo olubangelwa kukungunda okwenzeka entomatogenic, uhlaselo ngoonomeva kunye nezinto zeprotozoan.
Inkcazo yefayile ye- ICoccinella septempunctata
Xa abantu befikelela kwinqanaba labo labadala, baba baninzi ngokwentelekiso. Banendawo emthubi kumacala omabini eskrutellum kunye neempawu ezimbini ezibalahlekileyo kwicala elingaphambili le-pronotum. Umzimba we-cochinita unesimo se-oval kwaye ekuhambeni kwexesha ukhula kwaye ufumane umbala obomvu ojulayo njengoko uguga. Nangona yaziwa njenge-ladybug enamanqaku asixhenxe, inokwahluka phakathi kwe-zero kunye namanqaku alithoba. Umbala omnyama nobomvu uyatshintsha. Ukuba bakubushushu obuphakathi kwama-25 °, bahlala benobomi obumalunga neentsuku ezingama-94.
Ezi zinambuzane zikwimo yazo yeqanda zilungelelaniswe nkqo kumagqabi nakwiziqu zezityalo. Nje ukuba imazi izale amaqanda, ithatha malunga neentsuku ezi-4 ukufukama. Ukuba amaqondo obushushu aphezulu, eli xesha lokufukama linokunciphisa. Kuphela yimibungu ethe yaqanduselwa apho amaqanda athabatha usuku lokutya amaqokobhe, imibungu engummelwane kunye namaqanda angazaliyo. Kulapho batshintsha khona ubungakanani kwaye zingakhula kwisithuba seentsuku ezili-10 ukuya kwezi-30 ukuya kubukhulu obungu-4-7 mm.
Umbala wezi zinambuzane ungohluka ngokobushushu bendalo. Xa iqondo lobushushu liphezulu kakhulu, umdiliya ubonakalisa umbala oorenji ngakumbi kwaye, kumaqondo obushushu asezantsi, umbala ususela kumbala omdaka mnyama ukuya kumnyama.
Indawo yokuhlala kunye nendawo yokuhanjiswa kwe ICoccinella septempunctata
Inenekazi elinamanqaku asixhenxe linokufumaneka kwiindawo ezininzi zokuhlala apho kukho iiaphidi. Sele sichazile ukuba zezizinambuzane ezitya ii-aphid kwaye siyabulela koku ziyakwazi ukusasaza kwindawo yokuhambisa. Inkqubo yendalo apho ICoccinella septempunctata zihlala zinezityalo ezinamayeza, amatyholo kunye nemithi anokuhlala kuyo ii-aphids. Bahlala be- amasimi avulekileyo, ingca, amasimi ezolimo, imigxobhozo, igadi zedolophu, kunye nezinye iipaki. Ke ngoko, sesinye sezona zinambuzane zaziwayo.
Ukutsala abantu kunye neqabane, baphumeza umqondiso weekhemikhali kungekuphela kwesityholo sabantu kodwa nokuqinisekisa ukuba iqela liza kuphuma ebusika linamandla okuqinisekisa ukuzala kwalo.
Ukuveliswa kwakhona
Njengoko besesitshilo ngaphambili, inenekazi elinamanqaku asixhenxe libaleka ngokulula ekusasazeni kwendalo kuba linokuzala okuhle. Inenekazi ngalinye linakho ukubeka ngaphezu kwamawaka amaqanda ngexesha lokuphila kwalo. Ukubekwa kweqanda kugxilwe entwasahlobo nasekuqaleni kwexesha lehlobo iimazi ziyakwazi ukubeka amaqanda angama-23 ngosuku.
Ezi zinambuzane zifikelela ekukhuleni kwazo ngokwesondo malunga neentsuku ezilishumi elinanye kwabasetyhini kunye neentsuku ezilithoba emadodeni. Amaqanda athanda ukubekwa ngokwamaqela amancinci ukuba akwiindawo ezikhuselweyo elangeni. Amaqanda abekwa emagqabini naseziqu kufutshane nentwala. Inkqubo ye- ICoccinella septempunctata iyakwazi ukunciphisa amandla ayo okubeka amaqanda ukuba iyaziva ukuba inokunqongophala kwamaxhoba. Iqala kwakhona isingqisho esiqhelekileyo sokubeka amaqanda xa ukutya kuphakama kwakhona.
Ndiyathemba ukuba ngolu lwazi ungafunda ngakumbi malunga neempawu, umjikelo wobomi kunye nendawo yokuhlala ye ICoccinella septempunctata.