Lonyangapuo said the bulls will also help in cross-breeding
animals along the borders.
The petition said the existing exotic bulls should be sterilised to prevent cross-breeding
(2009) who worked on Brahman cross-breeding
and Simmental cross-breeding
obtained the values of 0.53, 0.263, 0.684 and 0.05, 0.35, 0.60, respectively.
of dogs over thousands of years has made it extremely difficult to trace the ancient genetic roots of today's pets, according to a new study led by Durham University.
The centre, which houses animals including white tigers and bears, have been grazing zebras and donkeys together on the same fields for more than 30 years without any known cross-breeding
, until now.
He said other studies in West Texas have found no hybridization, while another showed a cross-breeding
rate of as much as 24 percent on one ranch.
Scientists at research body Teagasc also found cross-breeding
was making them easier to control during milking.
A US team made the breakthrough by cross-breeding
a farmed variety with one from the wild containing 15 per cent more nutrients such as zinc and iron.
Norwegian Red sires the 'Norstein': One result of cross-breeding
Holsteins is the Norstein.
However, there are real risks associated with cross-breeding
any animals regardless of the methods, whether it be selective breeding or transgenic crossing.
According to Seminis, company researchers are currently cross-breeding
the broccoli plants that have high levels of glucosinates (a naturally occurring cancer-fighter) with commercial varieties adapted to important production areas.
Some of the loveliest dogs I know are the results of cross-breeding
Though both crops belong to the diverse Cucumis genus, this is the first successful cross-breeding
by conventional methods within the 32-member species.
In addition, researchers have observed cross-breeding
taking place between native and nonnative species of dandelion.