Hisardale is a new breed of sheep resulted from cross of
The Hisardale sheep is a notable breed recognized for its specific genetic makeup, developed through strategic crossbreeding. Understanding the parentage of livestock breeds is crucial for animal husbandry and improving desirable traits like wool quality and meat production.
The Hisardale sheep breed was developed by crossing two distinct breeds: the Bikaneri sheep and the Marino sheep. This cross aimed to combine the hardiness and local adaptation of the Bikaneri breed with the superior wool quality of the Marino breed.
Specifically, the cross involved using Bikaneri ewes (female sheep) and Marino rams (male sheep).
| Parent Breed Component | Breed Type |
|---|---|
| Ewes | Bikaneri |
| Rams | Marino |
This specific combination resulted in the Hisardale breed, which typically exhibits improved wool characteristics inherited from the Marino parent while retaining good adaptability from the Bikaneri parent.
'Magra' is a breed of _______.
Sonari variety of sheep mostly found in which of the following districts of Rajasthan?
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Given below are a few statements on use of plant breeding to develop improved varieties of a crop plant:
A: Genotypic/phenotypic variation in the desired trait should be available in the germplasm resources of the crop plant.
B: Availability of molecular markers linked to the trait of interest would decelerate the process of trait introgression into desired varieties.
C: Breeding procedures to improve plant varieties are generally more successful among sexually compatible species as compared to sexually incompatible species.
D: Co-dominant molecular markers cannot be used for selection of plants with the desired trait.
Which of the above statement(s) is/are INCORRECT?
Which one of the following approaches/markers would be typically used for discovering polymorphism between two closely related accessions of a crop plant?