Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Lloyd A. Andres"'
Autor:
Paul C. Quimby, Paul H. Arnaud, Lloyd A. Andres, Robert D. Williams, Grant H. Egley, Rebecca W. Hoagland
Publikováno v:
American Entomologist. 39:50-51
Autor:
Robert W. Pemberton, Lloyd A. Andres
Publikováno v:
American Entomologist. 44:59-59
Autor:
Lloyd A. Andres
Publikováno v:
BioScience. 40:77-77
Autor:
Lloyd A. Andres
Publikováno v:
Weed Science. 30:25-30
Little effort has been directed toward integrating biological control; that is, the use of living natural enemies to control weeds, with more conventional weed control practices. The usual focus of biological control has been on the introduction of w
Publikováno v:
Journal of Economic Entomology. 48:509-513
Autor:
Kenneth E. Frick, Lloyd A. Andres
Publikováno v:
Journal of Economic Entomology. 60:457-463
Seneca Jacobi L. is a poisonous weed that is rapidly spreading along the Pacific coast. In an effort to control this plant biologically the ragwort seed fly, Hy lemma (Pegohylemyia) Seneca ella (Meade), was selected for study from among the insects a
Autor:
Lloyd A. Andres
Publikováno v:
Journal of Economic Entomology. 59:69-76
Responses and host specificity of Phrydiuchus sp. and P. topiarius (Germar) were studied to determine the suitability of these weevils for use in biological control of Salvia aethiopis L., an introduced biennial range weed of Western North America. P
Autor:
George W. Angalet, Lloyd A. Andres
Publikováno v:
Journal of Economic Entomology. 58:1167-1168
In connection with ecological and host plant specificity studies of the stem weevil, Microlarinus lypriformis (Wollaston) and the seed weevil, M. lareynii (Jacquelin du Val), undertaken before their introduction into the United States in 1961 to cont
Autor:
Lloyd A. Andres
Publikováno v:
Bulletin of the Entomological Society of America. 28:101-101
The function of this committee is to oversee publication policy relating to Insecticide and Acaricide Tests (IAT).
Autor:
Lloyd A. Andres
Publikováno v:
BioScience. 39:508-508