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2019年7月2日 — ARS's National Animal Germplasm Collection has reached a milestone—the one millionth sample of ...
1984 Animal genetic resources: cryogenic storage of germplasm and molecular engineering ... A major problem facing wild animals, captive and free living, is the loss of genetic diversity due to ...
被引用 2 次 — conserve small amounts of germplasm from many donor animals rather than large amounts from few donors;. # choose ...
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2019年7月2日 — A sample of Duroc boar semen was the one millionth sample of animal germplasm to arrive at ...
Gene banks are a type of biorepository that preserves genetic material. ... While it is often difficult to use frozen animal sperm and eggs, there are many ... The database of the largest gene banks in the world can be queried via a common ...
由 I Köhler-Rollefson 著作2004被引用 17 次 — Page 16: Large span for ploughing with oxen, cows and bulls. Eastern ... livestock germplasm from south to north have.
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both plant and animal germplasm. ... 1960s to assemble germplasm collections of the major world crop species within ...
由 HD Blackburn 著作2019被引用 1 次 — National Animal Germplasm Program, Center for Agricultural Resources Research, United States Department ... The next largest category of breeds, i.e., having < 5000 animals or registrations per year, ...
由 G Leroy 著作被引用 4 次 — Also, a relatively larger proportion of transboundary breeds have cryomaterial in gene ... The amount of germplasm required to allow such breed reconstitution can be estimated based.

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