Stem segments from diseased Paulownia tomentosa×P. fortunei and leaves from healthy control were transformed with the expression vector p438PRSI via Agrobacter
As the largest transposable element in the plant genome, retrotransposons are thought to be involved in citrus genetic instability and genome evolution, especia
To determine the level of microsatellite sequence differences and to use the information to construct a phylogenetic relationship for cultivated tetraploid cott
One hundred and sixty plots, approximately every 100 m above sea level (a.s.l.) along an altitudinal gradient from 470 to 3 080 m a.s.l, at the southern and nor