Sentence examples for breeding problems from inspiring English sources
The groups say high water flows in parts of the river in the summer cause nesting and breeding problems for at least two species of birds and one type of fish.
In captivity, some species often seem to thrive, while others are often prone to breeding problems, poor health, and repetitive stereotypic behaviour.
Another study, also published today in Nature, delivers additional evidence that the insecticides can have negative effects on bees: Bumblebees in particular experienced slower colony growth rates and breeding problems among females.
Often, once strains are no longer under active investigation, they are reduced to only a few breeding pairs, placing them at risk from breeding problems, genetic drift, and genetic contamination.
Meanwhile, as the complexity of the trait increase, breeding problems increase, for example, favorable alleles in exotic genetic resources are in unadapated genetic backgrounds and linked to other unfavorable alleles.
It is clear that the rice research community needs to work together to more effectively apply the genomic knowledge and techniques to solve practical rice breeding problems.
Thus, our simple discrete model of the animal breeding problem provides a novel viable and robust approach to designing and comparing breeding strategies in captive populations.
You might think that the way to solve the captive-panda breeding problem would be to turn the whole thing over to pairs like Gao Gao and Bai Yun, but superfertile animals create problems of their own.
Information from an online survey of dairy producers was used to determine how important producers perceived three different objectives in the breeding problem.
In this paper, we propose the first discrete model of the controlled animal breeding problem and analyse heuristics for two possible objectives: (1) breeding for maximum diversity and (2) breeding a target individual.
Multiple-objective programming was used to examine the effects various objectives had on the optimal portfolio of sires chosen for a given breeding problem in a Jersey cow dairy herd.
