Lesson: breeding



Yüklə 1,98 Mb.
tarix15.06.2023
ölçüsü1,98 Mb.
#130701
2-mavzu


LESSON: BREEDING

PLAN:

  1. Plant Breeding. Popular scientists in Plant breeding. Introduction of Plants.



  1. Breeding methods. Inbreeding. Results Inbreeding.



  1. Method of Inbreeding. Merits & Demerits.



  1. Conclusion.





Conclusion
A breeding farm is a farm engaged in breeding livestock and poultry belonging to a certain breed. The breeding farm, in cooperation with the leading breeding factory, on the basis of a single selection program, breeds cattle of a certain breed, improves their types and systems. The main method of breeding is purebred inbreeding, as in breeding plants, improving the system and families of the breed, if there are hybrid animals in the herd, they cross them by the method of insemination. Breeding breeding stock imported from breeding factories and foreign countries, takes care of its reproductive stock in a certain direction based on zooveterinary rules.
Yüklə 1,98 Mb.

Dostları ilə paylaş:




Verilənlər bazası müəlliflik hüququ ilə müdafiə olunur ©www.azkurs.org 2024
rəhbərliyinə müraciət

gir | qeydiyyatdan keç
    Ana səhifə


yükləyin