Browsing by Author "Smith, James W."
Now showing items 1-2 of 2
-
Kring, T. J. (Texas A&M University. Libraries, 1984)The efficacy of greenbug, Schizaphis graminum (Rondani), natural enemies was determined in grain sorghum using mechanical exclusion techniques and paired comparison experimental approaches. Indirect methods of evaluation ...
-
Hamman, Philip J.; Hoelscher, Clifford E.; Smith, James W. (Texas Agricultural Extension Service, 1972)