51.   Until now, they have been kept to establish a minimum genetic diversity for the captive breeding program.

52.   Two others are destined for a zoo and separate breeding program in New Orleans.

53.   Unlike thoroughbred horse racing, rodeo has not had a sophisticated bucking stock breeding program, Andrews said.

54.   Using computer systems at packinghouses, cattle raisers could determine how well carcasses were assessed for leanness and tenderness, and adjust breeding programs accordingly.

55.   While far from perfected, the technique of piggybacking ovarian tissue on another species could provide a way to generate female reproductive cells for endangered species in breeding programs.

56.   With proper nurturing, many of those animals will recover, although perhaps more slowly than if they were forced into breeding programs.

57.   With the abundance to bull riding event across the country today, their breeding program might make a big difference, Andrews said.

58.   Yaku is taking part in a national breeding program.

59.   A captive breeding program for the endangered ploughshare tortoise has been set back after thieves broke in and stole almost half the hatchlings.

60.   But conservationists say the breeding program is the only hope for saving one of the last surviving species from the dinosaur age.

a. + program >>共 969
new 5.06%
training 4.36%
federal 3.15%
social 2.98%
nuclear 2.67%
short 2.42%
pilot 2.11%
similar 1.78%
educational 1.44%
long 1.10%
breeding 0.36%
breeding + n. >>共 226
program 10.13%
season 7.13%
stock 5.29%
area 3.45%
pair 2.99%
farm 2.88%
technique 2.42%
colony 2.30%
programme 2.19%
population 1.73%
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