Wonke umfuyi emsebenzini wakhe uzama ukufumana indlela yokuphucula iimpawu ezithile zezilwanyana ezifuywayo. Kwaye kufuneka kwakhona ukuqinisekisa ukuba le miqondiso iyakusasazwa ngokusuka kwisizukulwana kwisizukulwana. Kwaye oku kufezekiswa kuphela ngo-inbreeding-ukuhamba ngokuthe ngqo.
Kutheni kuhlaselwa?
Inbreeding yindlela efanelekileyo kakhulu yokuzalisa inja. Ivumela ukuphinda kabini umsebenzi wekhokho ukhokho ngenxa yobukho bamajeni abo kubini bobawo kunye nakumazala omama. Emva kwakho konke, abazali banikela abantwana babo isiqingatha semfuza yezofu. Ngoko ke, inani lezakhi zeephene ngokuphindaphindiweyo ngokuxhomekeke kwinqanaba le-inbreeding.
Ukuvalwa kwe-inbreeding kwizinja kusetshenziselwa ukulungisa iijeni zokhokho obalaseleyo. Oku kuyimfuneko ngakumbi xa kuzaliswa iintlobo ezintsha. Kodwa kukho neemeko xa i-inbreeding isetyenziselwa ngenxa yokungakwazi ukufumana iqabane elifanelekileyo ukuxhatshazwa . Kwakhona, ngoncedo lweendlela ezihamba ngokuthe ngqo, kunokwenzeka ukuchonga abathwali abathintekayo bokungabikho kwamanani phakathi kwabakhiqizi.
Amacandelo achukumisayo kunye namacandelwana angenayo
Inbreeding inikeza abalimi izibonelelo ezilandelayo xa bebeletha imveliso ephilileyo yempilo:
- Ulwalamano olusondeleyo olunxulumene nolunye ukhula luya kwandisa ubuncwane bodwa;
- I-Inbreeding ikuvumela ukukhawuleza ukuchonga kunye nokuphelisa ekuzalweni kokuthwala iziphoso ezingapheliyo;
- xa kuhlaselwa, i-genetic potential kunye nomzekelo wezobugcisa zizinzile;
- ukuhamba ngokuthe ngantoni kukuvumela ukuba uqikelele ngokuchanekileyo umgangatho weza kulwana.
Nangona kunjalo, i-inbreeding engabonakaliyo kwizinja ingaba nemiphumo emibi:
- i-homozygosity inokuphucula kakhulu kwaye ikulungiselele kunye neyona nto ingabalulekiyo ebalulekileyo kwiqela elithile lenkcubeko;
- Ngexesha elide elikhulayo, iimpawu zomzimba kunye nokubonakala kwezilwanyana zibuthakathaka kakhulu;
- ukuphambana okuhambelanayo kakhulu kukuchaphazela umsebenzi wokuzala nokusebenza kweenja;
- I-genotype yokuqala yabemi ayizalisekanga, enemiphumo ethile.
Ngenzuzo kunye nengozi ye-inbreeding, iingcali ziye zaphikisana iminyaka emininzi. Kwaye le mibambano iyafaneleka. Enyanisweni, ngenxa yokuhamba ngokuthe ngqo, akunakwenzeka nje ukuphucula abantu, kodwa nokutshabalalisa ngokungafanelekanga iziphumo zomsebenzi wokuzalisa ixesha elide.