Another early agricultural entrepreneur, Robert Bakewell, perfected his "in-and-in" breeding system in the late 1700s so that farmers could selectively breed livestock for specific characteristics.
A study on the breeding system of these three varieties found that var.
In summary, we investigated the floral biology, breeding system and pollination ecology of Tetracentron sinense Oliv.
The results indicate that the breeding system of P. cephalophora is morphologically and functionally distylous.
With a conservation perspective, the floral biology, breeding system and pollination ecology of Tetracentron sinense Oliv.
The breeding system and pollination ecology of T. sinense are unclear.
Floral dimorphism and intramorphic incompatibility indicate that the breeding system of P. cephalophora is morphologically and functionally distylous.
The pollen:ovule ratio (P/O) has traditionally been widely used as a rough estimator of breeding system studies.
The three-line hybrid breeding system is an important method for producing commercial rice hybrids in China and elsewhere.
In this paper, floral biology, breeding system and pollination ecology of an endangered tree T. sinense Oliv.
Eucalyptus has predominantly outcrossing breeding system, nevertheless the rate of outcrossing varies among the species and populations.
