Bester - nsomba, ayipanga ndi obereketsa Russian

Bester - nsomba wosakanizidwa chiyambi. Kuti mupeze pogwiritsa ntchito beluga caviar ndi milt sterlet. dzina anapanga ndi makalata oyambirira a "makolo", ndipo ngati inu kumasulira kwa English ( "zabwino"), inu "zabwino." Ndi yekha ntchito Russian wayamba Pulofesa Ni Nikolyukin ndi sequels ake ophunzira kenako motsogoleredwa ndi IA Burtsev.

Pakali pano, Bester - nsomba mwakula pamlingo malonda, osati Russia komanso United States, ndi Baltic States, France, Belarus, Italy. Mwina kutenga zaka, ndipo woyamba mitundu munthu nyama adzakhala kukhazikitsa gulu lonse la nsomba kuŵetedwa.

Bester - nsomba, analandira pambuyo zatsopano zambiri zinalephereka, monga Nikolyukin imachitika zosiyanasiyana mtanda kuswana kwa Nsombazi ndi Nsombazi ngakhale kuganiza za osati kulumikiza. Osati kokha kuti ambirimbiri sanali ofanana (beluga akula tani, ndipo Nsombazi - mpaka 2 kg), zimaswana panthawi zosiyanasiyana ndiponso malo osiyana, kotero iwonso a osiyana genera Nsombazi. Ndipo pamene mitanda intergeneric amadziwika wosabala ana analandira. Sayansi ya zamoyo zimenezi zinasonyeza kuti iwo nambala yomweyo DNA, kuti "ukwati" pakati pa iwo ndi zotheka.

Khama asayansi athu asonyeza. Nsombazi, umene kusintha malo mwachizolowezi ali ndi choopsa kotheka kukula mu amatunga monga carp. Kunapezeka kuti hybrids ayenera Madamu zakuya. Ndipo akhoza kukhala onse m'nyanjamo ndi madzi oyera. Kukula Bester anayamba kuchita osayenera, kuti akachita malo nyanja kapena Madamu ndi "denga" ndi "pansi" kusunga nsomba anasambira kutali.

Iye anatenga kuchokera ku "makolo" zabwino nsomba Bester. Photo akutitsimikizira nkhani imeneyi. Kuyambira Beluga ali kukula kwambiri ndi njira zolusa mphamvu, koma kwa sterlet wa - kwambiri kukoma nyama ndi precocity. Komanso, wosakanizidwa izi ndi wakhama kwambiri. Mkazi akhoza buttonhole 150 zikwi mazira (kuposa Nsombazi, koma kakang'ono kuposa Beluga).

Mu mafunso mphamvu kwambiri, panali ubwino. Bester - aulesi nsomba chakudya sikokwanira, monga nsomba kapena mumapezeka nsomba Mwachitsanzo, natenga ngati monyinyirika. Overfeed n'zosatheka. Mwa njira, mumapezeka nsomba ku kudya ngakhale kuphedwa. Popanda chakudya hybrid lizikhala miyezi ingapo.

Bester - osati sukulu nsomba. Aliyense ndi wapadera, imayenda mu dziwe (SADC) palokha kapena chilili, popanda powasamalira ena. Bongo amakonzedwa bwino. Mwachitsanzo, boti, amene kudya anapangidwa, kwambiri kuphunzira kusambira izo. Hybrids pang'ono atengeke matenda amene sangathe anati za nsomba zina, mwakula lalikulu zedi. Iwo Hardy, moyenera ndi bata.

Popeza kuti ambiri mwa mazira ntchito mu chakudya, mwina kukayikira, ndipo ngati beluga ndi sterlet okwanira mu chikhalidwe kupeza zedi okwanira Bester. Mosakayikira, chifukwa aliyense kilogalamu mazira ndi umuna, ndipo mukhoza kupeza tani nsomba.

Popeza kulandira lachitatu m'badwo hybrids anayamba kusonyeza kuvutika mu mawonekedwe a chimanga chosakhwima diso zinaphatikizidwa scutes ndi ena. Ana Bester variable pamodzi kutalika kwa ikhale pamphuno, ndi kukula kugunda, mawonekedwe a pakamwa. Obereketsa nalo ziziyenda dongosolo majini ndi kuonjezera viability wa mbewu. Science alibe kuima, ndipo tikuyembekeza kuti asayansi adzatha vutolo.