Books by "William H. Davis McGregor"

2 books found

A comprehensive compilation of genetic and breeding information from more than 1,000 sources on the 10 southern pine species. Major topics include species descriptions, factors of flowering and seed production, methods of vegetative propagation, traits of interspecific hybrids, and geographic, racial, stand, and tree-to-tree variation. Practical and detailed information is provided on various techniques and problems associated with creative breeding and seed production.

Tropical Yams and Their Potential

Tropical Yams and Their Potential

by Frank G. Hawksworth, Franklin W. Martin, Frederick Joseph Hermann, Glenn W. Peterson, Keith William Dorman, Leon K. Edmunds, William Lin

1976