Sentence examples for breeding pressure from inspiring English sources

Within these accessions, the tropical japonica sub-group was predominant (10 accessions out of 12); this result, together with the observation that tropical japonica have a lower level of average disease incidence, may indicate that higher breeding pressure for bakanae resistance was applied in the tropical japonica than on the temperate sub-group.

For example, dogs are likely to have experienced a prehistoric bottleneck from wolves (Vilà et al. 1997), but it is likely that some dog populations have experienced more severe bottlenecks in recent history from breeding pressure (Wayne and Ostrander 2007).

The tragedy of Barbaro raises the issue of breeding pressures for racehorses: they must be both light of bone, and strong.

Our results confirm previous studies in which variations in coding regions were more common in wild-mice than in laboratory-derived strains [ 7], perhaps reflecting differences in breeding and selection pressure.

Overall, due to the large number of Rsv loci and alleles, multiple SMV strains, and the rapid evolution in avirulence/effector genes under R gene selective pressure, breeding to pyramid these Rsv loci is complicated.

Because of their high variability, these regions are not likely to have been adversely affected by selection pressure during breeding.

This is going to put more pressure on breeding activities and more efficient ways to select useful clones will be needed.

We believe that haplotype information will become increasingly important in identifying marker-trait relationships and regions that are under selection pressure within breeding material.

Given this, there is a need to develop captive breeding techniques to reduce pressure on wild stocks and facilitate the sustainable development of yellowtail aquaculture.

One major interest in the study of livestock species is that the strong selection pressure applied in breeding programs has resulted in breeds that are phenotypically extreme for many traits.

Together, our findings suggest that these species are adapting to similar selective pressures within breeding sites in slightly different ways.