If any racing and breeding system
provides a mounting excess of horses for whom we cannot properly care, isn't it better to change the system first?
We studied phenology, floral and pollination biology, and breeding system
at Calcehtok, Yucatan, during two flowering seasons.
The European Commission is scheduled to adopt, on 8 January, its report on the breeding system
for egg-laying hens and the implementation of new standards for animal welfare.
Plant breeder Matthew Clarke of Monsanto said: "The second UK variety to emerge from our leading European OGURA restored hybrid breeding system
, Excel complements sister next generation variety, Excalibur which has risen to dominate the hybrid market in its first year of recommendation.
As a result there are now three grades in the USA - standard, prime and premium - and America's cattlemen have changed their cattle breeding system
over the last 15 years with the Angus very popular.
Vasquez, senior Jamie Ahn, and several other students have spent the last two years developing a zebrafish breeding system
. This summer they conducted their first experiment with the fish by exposing them to DDT.
theory of long-term evolution relies solely on the breeding system
evolution in Primula vulgaris and the role of reproductive assurance.
adamantis, from those conditions which may be responsible for the current maintenance of this breeding system
. Comprehensive datasets of this nature, interpreted in a phylogenetic context, may be essential for understanding critical factors underlying breeding system
Comparisons of breeding system
distributions from Carlquist (1974) and Wagner et al.
Government should be responsible for a national breeding system