Iyakokin Collie Launi

Mawallafi: Peter Berry
Ranar Halitta: 12 Yuli 2021
Sabuntawa: 21 Satumba 2024
Anonim
Iyakokin Collie Launi - Dabbobin Dabbobi
Iyakokin Collie Launi - Dabbobin Dabbobi

Wadatacce

Muna iya cewa ɗaya daga cikin nau'ikan karnukan da ke da alaƙa a duniya shine Collie Border, duka don hankali da kyawun sa. Tabbas, lokacin tunani game da wannan nau'in, baƙar fata da fararen kare suna zuwa da sauri cikin tunani. Koyaya, akwai nau'ikan Collies Border da yawa, gwargwadon launin rigar su.

A zahiri, nau'ikan wannan nau'in suna da yawa, gami da sigar merle na kusan kowane launi mai yuwuwa, wanda ke fitowa ta hanyar halittar da ke sanya kasancewar waɗannan sautuka daban -daban, na yau da kullun. A cikin wannan labarin, muna nuna muku duk launuka na kan iyaka Collie kuma muna bayyana dalilin da yasa kowannen su ya bayyana.

An karɓi launuka a cikin Iyakokin Collie

Ofaya daga cikin abubuwan da suka fi shahara a kan iyaka Collie shine launuka iri -iri, tun da aka ƙaddara launinsa ta hanyar ƙwayoyin halitta. Bin ƙa'idar ƙirar kan iyaka Collie da Ƙungiyar Ƙasa ta Cinology (FCI) ta shirya, duk launuka da aka yi bayani dalla -dalla ana karɓa. Koyaya, fararen launi, saboda dalilan majeure mai ƙarfi, yakamata a guji, an cire shi daga ƙa'idar.


Duk launuka suna kan farar fata koyaushe, masu tricolor sune waɗanda ke gabatar da bambance -bambancen daban -daban a haɗe da sautunan masu zuwa: ja, baƙi da fari. Don haka, gwargwadon ilimin halittar jini, waɗannan launuka za su nuna inuwa ɗaya ko wani, kamar yadda za mu nuna a ƙasa.

Ƙara koyo game da wannan nau'in a cikin labarin "Duk Game da Iyakokin Collie".

Iyakokin Collie Launin Halittu

Launin rigar, idanu da fata da kansa ya ƙaddara ta kwayoyin halitta daban -daban. Game da kan iyaka Collie, jimlar Kwayoyin halittu guda 10 kai tsaye suna da hannu a cikin launi, wanda melanin ke da alhakin sa. Melanin launi ne wanda a ciki akwai azuzuwan biyu: pheomelanin da eumelanin. Pheomelanin yana da alhakin alade masu kama daga ja zuwa rawaya, da eumelanin don aladu masu kama daga baki zuwa launin ruwan kasa.


Ƙari musamman, daga cikin waɗannan ƙwayoyin halittu 10, 3 sune masu ƙayyade madaidaicin launi. Waɗannan su ne kwayoyin A, K da E.

  • Ganin A.: idan yazo ga Ay allele, dabbar tana da riga tsakanin rawaya da ja, yayin da idan tana cikin At, tana da mayafi mai launi uku. Koyaya, bayyanar gene A ya dogara ne akan kasancewar ko babu wasu kwayoyin halitta guda biyu, K da E.
  • Ganin K: a cikin wannan yanayin faruwa uku daban -daban alleles ne. K allele, idan ya mamaye, yana hana bayyanar A, yana haifar da launin baƙar fata. Idan allele shine Kbr, A an ba shi damar bayyana kansa, yana haifar da launin launi wanda wani nau'in ratsin launin ja-ja ya bayyana, yana haifar da mayafi. A ƙarshe, idan ita ce recessive gene k, An kuma bayyana A, don kada a sami halayen K. Kamar yadda yake a yanayin gene A, gene K ya dogara da E don bayyanawa.
  • gene E: wannan kwayar halittar tana da alhakin eumelanin, don haka idan babban allele E yana nan, duka A da K ana iya bayyana su. Dangane da yanayin ragi a cikin homozygosis (ee), ba a hana bayyanar eumelanin ba, kuma waɗannan karnukan suna samar da pheomelanin kawai.

Koyaya, bayyanar waɗannan manyan kwayoyin halittu na iya bayyana kawai launuka masu zuwa: jajayen Australiya, baƙar fata, yashi da tricolor.


Iyakokin Sakandare Collie Coloring Genes

Baya ga manyan kwayoyin halittu 3 da aka tattauna a sama, akwai jimlar kwayoyin halittu 5 waɗanda ke tsoma baki da kuma canza launi a cikin Iyakokin Collie. A takaice, wadannan kwayoyin halittar sune:

  • Ganin B.: yana da tasiri akan eumelanin. Ana ɗaukar rinjayen B allele na al'ada, yayin da recessive b ke sa launin baƙar fata ya zama launin ruwan kasa.
  • Ganin D.: Wannan nau'in yana shafar ƙarfin launi, yana aiki azaman mai narkewa a cikin sigar d recessive d, don haka yana juyawa, misali, baki zuwa shuɗi, yana haskaka rawaya da ja, kuma yana sa launin ruwan kasa ya zama ruwan hoda.
  • Ganin M.: kamar D, jigon M a cikin babban allurar sa yana haifar da narkar da launi, yana shafar eumelanin. A wannan yanayin, baƙar fata zai canza zuwa blue merle da launin ruwan kasa zuwa ja. Bayyanar homozygosis na mafi girma gene (MM) yana samar da samfuran farin merle, waɗanda ba su da launi, amma abin damuwa shine su gabatar da manyan matsalolin kiwon lafiya, kamar makanta ko ma rashin idanu, kurame, tsakanin sauran yanayi. A saboda wannan dalili, ƙetare tsakanin samfuran merle haramtattu ne daga tarayya, waɗanda ke hana yin rijistar ire -iren waɗannan nau'ikan kan iyaka, don guje wa haɓaka bayyanar waɗannan dabbobin, waɗanda za su sha wahala sosai a duk rayuwarsu, wani abu da ke faruwa a cikin karnukan zabiya. akai -akai.
  • Ganin S.: Akwai allele 4 na wannan kwayar halittar, waɗanda ke da alhakin bayyana farin launi a cikin suturar dabba. Dangane da mafi rinjaye S allele, farar fata kusan ba ta nan, yayin da a cikin sw, mafi raunin duka, dabbar za ta zama fari -fari, sai dai ga wasu tabarau masu launin launi kusan fuska, jiki da hanci, wanda zai kuma gabatar da launi.
  • Ganin T.: recessive t allele na al'ada ne, kuma T mafi rinjaye yana sa launin marbled ya bayyana, wanda ke bayyana kawai lokacin da kare ya riga ya zama wani ɗan shekaru.

Haɗin duk waɗannan ƙwayoyin sun riga sun ba da ra'ayi game da gamut launi na Border Collie, wanda muka yi bayani dalla -dalla a ƙasa.

Iyakokin Collie Cikakkun Launuka: Nau'i da Hotuna

Haɗuwa daban -daban na kwayoyin halitta yana haifar da bambance -bambancen launuka da yawa a cikin launi na Border Collies, tare da riguna iri -iri. Don haka za mu nuna muku duk nau'ikan Border Collie da ke akwai, ku yi bayanin wanne nau'in jinsin halittu ya fi yawa, kuma ku raba hotunan da ke nuna kyawun kowane ƙirar launi.

Iyakokin Collie baki da fari

Tufafin baƙar fata da fari galibi ya fi kowa yawa kuma mafi sauƙin samu, kuma an ƙaddara ta rinjaye gene B wanda, ko da yake yana tare da recessive (a), bai yarda a nuna wani launi ba.

Border Collie baki da fari tricolor

Jigon M a cikin babban heterozygote (Mm) allele yana haifar da launuka uku a cikin rigar: fari, baki da launi mai tsami ja a cikin wuta, musamman a bayyane a cikin shimfidar wuraren baƙar fata.

Iyakar Collie blue merle

Wannan rigar, wadda a baya makiyaya ba ta yarda da ita ba don yin ishara da kamaninta da kerkeci, saboda rinjaye M gene heterozygous, yana haifar da launin shuɗi azaman narkar da launin baƙar fata saboda kasancewar wannan nau'in halittar.

Border Collie blue merle tricolor

Dangane da shuɗin shuɗi ko baƙin ƙarfe na tricolor, abin da ke faruwa shine cewa akwai nau'in halittar da akwai mafi rinjaye gene E da wani B, ban da nau'in heterozygous M, wanda ke haifar da bayyanar launuka uku da hanci mai launin toka.

Border Collie cakulan

Cakulan wani shahararren launuka ne na Border Collie saboda yana da “wuya” a nemo. Chocolate collies sune waɗanda launin ruwan kasa ko hanta mai launi, tare da truffles masu launin ruwan kasa da idanun kore ko launin ruwan kasa. Kullum suna da jinsin B. a cikin homozygosis recessive (bb).

Border Collie cakulan tricolor

Wannan nau'in kan iyaka Collie iri ɗaya ne da na baya, amma kuma akwai kasancewar madaidaicin madaidaicin M, yana haifar da launin ruwan kasa ya bayyana a cikin wasu yankuna. Saboda haka, ana gabatar da sautuka daban -daban guda uku: fari, cakulan da launin ruwan kasa mai haske.

Iyakokin Collie ja merle

A kan iyaka Collie Red Merle, launi na tushe launin ruwan kasa ne, amma koyaushe yana ci gaba saboda kasancewar mafi rinjayen allele Mm. Launin jan merle ba kasafai yake faruwa ba saboda yana buƙatar haɗuwar recessive bb allele ya bayyana a cikin launi cakulan.

Border Collie ja merle tricolor

A wannan yanayin, ban da abin da ake buƙata don canza launin ja na Merle, muna kuma da kasancewar rinjaye allele na gene A, wanda ke sa launuka uku su bayyana. A wannan yanayin, wannan gurɓataccen launi ya bayyana, yana gabatar da farin tushe tare da alamomin da baki da ja suke ciki, na ƙarshe yana rinjaye. Don haka, a cikin wannan nau'in Iyakokin Collie, ana lura da ƙarin tabarau na launin ruwan kasa da wasu layukan baƙi, sabanin launin launi na baya.

Iyakar Collie hatimin

A cikin waɗannan samfuran, ana samar da wata sigar daban ta siginar da za ta yi lamba don saber launi ko yashi, wanda, ba tare da rinjayen baƙar fata ba, yana bayyana duhu fiye da saber. Don haka, a cikin wannan nau'in Collie Border, mun ga a launin ruwan kasa mai launin ruwan kasa.

Border Collie hatimin merle

Kamar yadda yake a cikin wasu merles, kasancewar mafi rinjaye na M allele yana haifar da narkewar launi ba daidai ba, don haka launuka uku su bayyana. A wannan yanayin, launuka Border Collie da muke gani sune yashi, baki da fari.

Iyakokin Collie Sabre

Launin saber ko yashi yana bayyana ta hanyar hulɗar eumelanin da pheomelanin, wanda ke sa launi ya yi sauƙi a tushen kuma yayi duhu akan tukwici. Wannan yana haifar da a launin jan karfe tare da tabarau daban -daban hade da fari.

Iyakokin Collie saber merle

Wannan nau'in Collie Border yana da nau'ikan halittu iri ɗaya kamar Sabar Collie saber, amma tare da kasancewar mafi rinjaye M allele haɗe tare da recessive (Mm). Ta wannan hanyar, ana lura da narkar da launi, yana haifar da ƙirar ƙira.

Iyakar Collie lilac

DA launin ruwan hoda ya taso daga narkar da launin ruwan kasa, don haka wannan launin ruwan ya bayyana a cikin rigar tare da farin tushe. Gwargwadon waɗannan samfuran launin ruwan kasa ne ko kirim, wanda ke nuna cewa launin ruwan kasa shine launinsu na asali.

Iyakar Collie lilac merle

A cikin lilac merle, abin da ke canzawa shine a cikin waɗannan nau'ikan Ƙungiyoyin Iyakoki akwai babban jigon jigon M, wanda ke aiki ta hanyar lalata launin ruwan kasa na lilac.

Iyakokin Collie Slate ko Slate

A cikin waɗannan samfuran, waɗanda asalinsu baƙar fata ne, ana narkar da baƙar fata saboda kasancewar gene D a cikin sigar recessive homozygous (dd). A saboda wannan dalili, launuka na Border Collie da ke cikin wannan nau'in fari ne, kamar yadda yake cikin duka, da ƙyalli.

Border Collie Slate ko Slate merle

Baƙi da hanci baki suna nuna cewa asalin launi na waɗannan dabbobi baƙar fata ne, amma samfuran su, wanda ke nuna Mm, yana sanya launin baƙar fata ya zama ya zama ya zama mai narkewa a sassa daban -daban na rigar, yana haifar da kasancewar launuka daban -daban waɗanda suka haɗa da gashin launin ruwan kasa a kafafu da kai. Ba kamar blue merle ba, slate merle yana da hanci baki da baki ɗaya launin toka mai duhu ko launin ruwan shuɗi. Har ila yau, launin gashinsu yawanci yana da sauƙi.

Iyakokin Red Red na Australia Collie ko Ee-ja

Babban halayyar Red Cross Border Collie shine cewa wannan launi yawanci yana bayyana rufe wasu launuka kuma yana gabatar da kansa sautunan m masu ƙarfi daban -daban. Ana iya gano launi na tushe ta hanyar duban hanci da fatar ido, kodayake wannan ba koyaushe yake yuwuwa ba, don haka hanya ɗaya tilo da za a san tabbas abin da launin tushe yake ta hanyar gwajin kwayoyin halitta. Don haka, a cikin Iyakokin Collie Ee-ja, ja ya bayyana a saman wani launi wanda ba za a iya gani da ido tsirara ba, an yi la'akari da launin tushe; saboda haka, ana rarrabe abubuwan da ke gaba Ƙananan Ƙananan Red Cross Collie:

  • ee-ja baki: yana dogara ne akan launin baƙar fata wanda aka rufe da jajaye jajaye.
  • ee-ja cakulan: Ja yana da tsaka -tsaki, ba mai tsananin ƙarfi ba balle a wanke.
  • ee-ja blue: Tare da rigar gindi mai launin shuɗi da launin ja ja.
  • ee-ja ruwa. Yin amfani da gwaje-gwajen kwayoyin halitta ne kawai zai yiwu a san daidai idan yana kan iyaka Collie Ee-red merle.
  • Ee-ja saber, lilac ko shuɗi: ko da yake suna Ƙananan Iyakokin Collie Launuka, akwai kuma samfura waɗanda jajayen Australiya ke rufe waɗannan launuka.

White Border Collie

Kamar yadda aka ambata a baya, an haifi farin kan iyaka Collie sakamakon kasancewar manyan allurai guda biyu na jigidar M. Wannan heterozygosity na merle gene yana haifar da fararen zuriya gaba ɗaya ba tare da hanci ko launin fata ba. Koyaya, waɗannan dabbobin suna da lafiya sosai, gabatar da manyan matsalolin lafiya waɗanda ke shafar jiki duka, daga makanta zuwa matsalolin hanta ko na zuciya, da sauransu. A saboda wannan dalili, yawancin fedeungiyoyin kare sun hana ƙetare samfuran merle guda biyu, saboda yuwuwar haifuwar fararen fararen kan iyaka Collie, wanda zai haifar da waɗannan matsalolin a duk rayuwarsu.

A gefe guda, tuna cewa farar fata ita ce kawai launi Border Collie wanda FCI ba ta karɓa ba. Don haka, duk da cewa akwai nau'in kan iyaka Collie, kamar yadda muka faɗa, ba a ba da shawarar haifuwarsa ba. Koyaya, idan kun ɗauki kan iyaka Collie tare da waɗannan halayen, tabbatar da karanta ƙarin game da karnukan zabiya.

Idan kuna son karanta ƙarin labarai makamantansu Iyakokin Collie Launi, muna ba da shawarar ku shiga sashin kwatancen mu.