You may wish to contact http://www.horticulture.com and then choose the
location for the Ohio State University. They have a searching tool that
can help discover articles on plant related subjects. OSU is considered
among the best in the nation in the horticulture field, although citrus is
not their specialty.
Dave Megyesi
Head Grower
Bettinger's Greenhouse
Mite at aol.com
