Danio rerio | |||||||||||
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Gulu la asayansi | |||||||||||
Ufumu: | Eumetazoi |
Chinsinsi: | Bony nsomba |
Zolembetsa: | Chiyopro |
Zabwino Kwambiri: | Carp-ngati |
Subfamily: | Danioninae |
Onani: | Danio rerio |
Danio rerio , «Amayi akugwira", Kapena brahidanio rerio (lat. Danio rerio) - mtundu wa nsomba zam'madzi zatsopano zamadzimadzi za banja la cyprinidae (lat. Cyprinidae). Nsomba yotchuka yam'madzi. Ndiwotengera chida cha chitukuko cha biology ndipo amadziwika m'mabuku achingerezi monga zebrafish. Palibe mawu okhazikikawa amtunduwu m'mabuku asayansi yanyumba (komabe, mayina a zebrafish, zebrafish ndi strapp zebrafish amagwiritsidwa ntchito nthawi zambiri). Danio rerio ndi nyama yoyamba kusinthidwa kuti isinthidwe ndi mtundu wobiriwira wa protein ya fluorescent mu 2003. (onani GloFish).
Kufotokozera
Nsomba zam'madzi zamtunduwu zimakhala ndi kukula kwa masentimita 2,5-4, thupi lalitali, lopanda kanthu, kamvekedwe kake ndi siliva wokhala ndi mikwingwirima yowala yamtambo. Mu nsomba zazing'ono, zipsepalazo ndizifupi, nthawi ikamakula ndikupanga chophimba (palinso mizere yautali). M'mphepete mwa zipsepazo amatha kupaka utoto wachikasu. Chochititsa chidwi ndi pamimba - pachikazi chimakhala chambiri.
Kugwiritsa ntchito labotale
Danio rerio adafunsidwa ndi George Streisinger ngati chitsanzo pophunzirira kukula kwa embryonic ndi magwiridwe amtundu wa vertebrate. Kufunika kwa chamoyo chamtunduwu kwatsimikiziridwa ndi maphunziro ambiri amtundu. Danio rerio - Imodzi mwa mitundu yochepa ya nsomba zomwe zidayendera malo osungirako malo.
Pakuwerenga kwa biology yachitukuko Danio rerio ili ndi maubwino ena kuposa ma vertebrate ena. Mluza umakula mwachangu ndipo umadutsa pakati pa dzira kupita pa mphutsi m'masiku atatu okha. Mimbulu imakhala yayikulu, yolimba, yolimba, yowonekera ndipo imakula kunja kwa mayi, yomwe imathandizira kuwunikira kwawo ndi kuwonera.
Pali kuthekera kwakukulu kogwiritsa ntchito. Danio rerio monga chitsanzo cha kuwunika kwa phenotypic kwa zinthu zomwe zingakhale mankhwala chifukwa chothamanga komanso kosavuta kugwiritsa ntchito nawo. Ngakhale pali kufanana kocheperako pakati pa anthu ndi nsomba, machitidwe ambiri a zinthu izi, makamaka, dongosolo la mtima, amalumikizana ndimapangidwe ochepetsetsa a maselo mofananamo. Zotsatira zodalirika zimatha kupezeka mwa kuphunzira za pharmacokinetics komanso kuwopsa kwa mankhwala. Makina opanga ma genetic amatha kukhala ndi mizere Danio reriomakamaka kutsata matenda osiyanasiyana a anthu.
Ichi ndi chimodzi mwazitundu zochepa zam nsomba zomwe zimagwiritsidwa ntchito poyesa m'mlengalenga. Adakhazikitsidwa ku ISS ndi Salyut-5
Danio rerio ndi mitundu yosinthira (yosasakaniza blond) idapezeka ndi kulowetsamo mutageneis. Masanjidwewo amataya mtundu wakuda mu melanocyte, chifukwa samatha kupanga melanin. Chinyama chomwe chili pachithunzichi ndi masiku anayi. Pamwamba pa chithunzichi pali nyama yamtchire.
Chromatophores Danio rerio, yomwe imakhala ndi utoto woteteza, ndi chinthu choyenera pophunzirira maselo a biology ndi kukula kwamoyo
Kuswana
Sabata imodzi kapena iwiri asanatulutse, zazikazi zimayenera kudzipatula.
Kenako muyenera kutenga ma aquariums, okhala ndi voliyumu ya malita 10 mpaka 50, ndikuwadzaza ndi madzi otentha otentha. Kutentha kuyenera kusungidwa pakati pa 22 ° C ndi 24 ° C. The pH iyenera kukhala 7.0.
Danio ndi nsomba yokonda mtendere.
Pansi pa aquarium payenera kukhala ndi mauna olekanitsa.
Nsomba zimadyedwa kuyambira madzulo, kuwala asanalowe m'chipindacho. Chiwerengero cha amuna kwa akazi chizikhala 2: 1. Kwa mkazi m'modzi - amuna awiri. Ngati ndi kotheka mutha kubzala nsomba zingapo nthawi imodzi, koma kuti mupeze chombo choyenera.
M'mawa mwake mudzaona kale kuti kufalikira kwafalikira. Mukamaliza, muyenera kugwira nsomba zonse, ndikupeza ma mesa olekanitsa. Pambuyo pake, theka la madzi onse amadzimadzi ayenera kusinthidwa ndi lina latsopano, koma kutentha komweko ndi kapangidwe kake.
Danios ndiwachulukira.
Akazi a Danio nthawi zambiri amaikira mazira ambiri - mpaka 2000 zidutswa.
Mwachangu
Pambuyo pang'onopang'ono, mazira amayenera kuthandizidwa ndi methylene buluu.
Pafupifupi tsiku limodzi pambuyo pake (nthawi zina maola angapo m'mbuyomu), mphutsi zimayamba kuwaswa, kenako zimangamira pamakoma a aquarium.
Mu sabata, mwachangu ayamba kale kusambira. Pakadali pano, ayenera kupatsidwa chakudya chochepa kwambiri. Fumbi labwino kuchokera ku ma rotifers, komanso ma ciliates, atero. Ngati izi sizonse, ndiye, ngati njira, mutha kupereka yolk yolimba kapena chakudya chapadera chochita kupanga mwachangu. Zikatero, chakudyacho chimayenera kukhala pansi ndi madzi ochepa ndikuyambitsa mu aquarium kudzera mukusenda kopyapyala.
Ndikofunikira kupanga zebrafish yabwino malo oswana.
Pakatha masiku ena 7, mwachangu amatha kupatsidwa artemia.
Danio nsomba sizikutsutsana, chifukwa chake khalani bwino pamagulu amodzi wamba okhala ndi mitundu yonse ya nsomba.
Ngati mwapeza cholakwika, chonde sankhani gawo ndikusindikiza Ctrl + Lowani.