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Izinyathelo ezimbili zokuthuthukiswa kwezinkumbi: zodwa noma zinyunyana, inqubo yokuzalanisa, ikhona i-pupa

Kuye kwavela izinhlamvu zezinkumbi eziyingozi kusukela ezinsukwini zaseGibhithe lasendulo. Yingaleso sikhathi lapho enikezwa khona ngokufanele isihloko somunye "weMikhosi Eyisikhombisa EGibhithe".

Ukuhamba emhlambini omkhulu, lokhu "ukuhlaselwa okuluhlaza" kungabhubhisa ngokuphelele yonke imifino eluhlaza phansi. I-Locust ayinqikazi ukwenza noma yini, kungaba ugwayi noma amaqabunga ommbila, izembatho zabantu noma izithombo zotshani. Ihamba ngemagagasi.

Njengoba igcwele, inye yezinambuzane iphakama phezulu, kanti enye ivele isheshe ukuyifaka esikhundleni sayo, futhi lokhu kuyaqhubeka kuze kube yilapho kungekho nhlobo olulodwa oluhlaza oluhlaza okwesibhakabhaka emasimini, amadlelo, ngisho namagxolo ezitshalo eziseduze.

I-Locust - inambuzane emndenini wezinkumbi. Kunezinhlobo eziningana zezinkumbi: ugwadule, i-african, ihamba (ehlala eningizimu yeRussia), I-Australia, i-Moroccan.

Izinyathelo zokuthuthukiswa kwezinkumbi

Amalungu omndeni we-locust ukuthuthukiswa okungaqondile kombungu.

Ukuthuthukiswa kombungu emhlabeni wezilwane nezinambuzane kungaba izinhlobo ezimbili:

  • ngqolapho ingane ihluke kubazali bayo kuphela ngobukhulu bayo kanye nokuthuthukiswa kwezigungu (izidalwa ezincelisayo);
  • ngokungaqondilelapho ingane esanda kuzalwa (i-larva) ihlukile ngaphandle kwabazali bayo.

Ezinambuzane, uhlobo lwesibili lwentuthuko luhlukaniswe futhi luyizinhlobo ezimbili:

  • ukuqedela ukuguqula umzimba (ukuguqulwa), lapho abesifazane beka amaqanda, i-larva ihlasela, ikhula kuze kube yisikhathi esithile, khona-ke kukhona ukuguqulwa kube yi-pupa. Leli "sikhathi sokudlala" libizwa ngokuthi isiteji sokuphumula. Ngaphakathi kwe-pupa, zonke izingxenye ezibalulekile zakhiwa kabusha futhi zakhiwa izinhlobo ezinambuzane ezinambuzane. Ukufana okunjalo kuyisici sezimvemvane, izimpukane, izinyosi, izinyosi;
  • ukuvumelanisa okuphelele okuphelele: ukungabikho "kwesiteji samapulisi", lesi sifo sithatha ngokushesha ukubonakala kwezinambuzane ezindala ekwenzeni ama-molts amaningana. Lokhu kusetshenziselwa imithi kuyisici sezimbungulu, izinkoma, izinkumbi nezinkumbi.

Ngakho-ke, isitatimende sokuthi inkumbi ine-pupa ayilungile futhi imane nje iyiphutha.

Ukukhiqizwa kwendawo

Ukhula lwezinkukhu luvela kanjani? Inqubo kanje: i-secretes yamadoda futhi isakaza imithi ekhethekile ye-hormonal eyayizungezileokuheha owesifazane. Khona-ke uyazongena kumlingani wakhe, njengokungathi uyambhidliza kusuka phezulu futhi unamathele ngokuqinile ngezocansi.

Khona-ke yena ukuhlehliswa kwe-spermatophore (isikhwama nesidoda) esisekelweni se-ovipositor (isitho sesifazane, ngamazinyo aqinile, okusebenza njengenhlobo ye-gimlet evumela ukuthi ukwazi ukumba umhlaba bese ungcwaba iqanda) lezinsikazi. Ukufanisa ngokuvamile kuthatha isikhathi eside kakhulu: kusuka emahoreni amabili ukuya kwangu-14.

Ikhulelwe owesifazane uthola umhlabathi omanzi, ngosizo lwezinyosi zokwenza amaqanda kuwo futhi uqala ukubeka amaqanda. Izinkumbi ziveza into ekhethekile yokubamba iqhaza, amaqanda aqinile akhula, le nkathi ivame cishe izinsuku ezingu-12, ngokuvamile amaqanda ama-50-70 epodini.

I-larva ezalwa kufanele isebenze kanzima ukuze iphume emhlabathini ibe ekukhanyeni. Ukuze ube yizinambuzane ezindala, i-larva kufanele ibeke ama-molts angu-5.

Ukuba nokuphila okuqhubekayo, kungakhula unyaka wonke. Ngesikhathi sokuphila kwakhe, owesifazane wenza izinhlaka zamaqanda ezingu-6 kuya ku-12..

Ukunakekela inzalo: inkumbi ayikwazi ukubizwa ngokuthi unina okhathalelayo, ngoba ngokungafani nezinye izinambuzane (izinyosi, izinyosi), okuvame ukubeka ukudla esitokisini ngasinye (mink) lapho zibeka khona iqanda, ziphuma izimpungushe zidle inzalo yakho yesikhathi esizayo emusa wekusasa.

Zonke izigaba zokuzalanisa ezithombeni:

Inqubo yokufanisa

I-egg ibeke

I-Larvae

I-molt yokugcina

Amafomu okuthuthukiswa

Ukuyingqayizivele kwalesi sinambuzane yilokho inezinhlobo ezimbili zentuthuko:

  • ongashadile (ngokungafani) - uhlobo lokuthuthukiswa okunokwanele kokudla;
  • ukuhlonipha. Lapho ukudla sekuphelile, Amasheya abuthana emhlambini bese ehamba efuna ukudla. Ngesikhathi esifanayo, ukubukeka kwabo kuguquka, ubukhulu bomzimba namaphiko banda, lokhu kwenzeka ngokuhlukunyezwa kwabantu ngabanye ngamalungu, lapho isitho esikhethekile sitholakala khona.

Ama-foal aphenduka izinkumbi, inhlekelele yangempela kubantu, izinqwaba ezinkulu ezinsukwini ezimbalwa zingakhipha yonke isivuno emasimini, izingadi kanye nemifino yemifino. Endleleni, izinsikazi zibeka amaqanda, kusukela ngonyaka ozayo izintethe azisekho ama-mare, kodwa izinkumbi.

Locust - inhlekelele yangempela yezwe, inkathazo eyingozi. Emazweni amaningi, kukhona okuthiwa "izinhlangano zokulawula izinkumbi", enye enkulu kunabo bonke eLondon, abafuna izindlela zokulwa "nesifo esibuhlaza". Kodwa kwezinye izindawo eziseningizimu, izinkumbi zibhekwa njengokudla okunomsoco futhi zifakwe ngisho nasezikhusheni ezikhethekile.

Ngakho-ke, sichaze uhlobo nenqubo yokukhiqiza, futhi futhi waphendula umbuzo: ingabe i-pupa inenkumbi?

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