Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Richardson, Howard"'
Autor:
Richardson, Howard Percival
Contact and systemic insecticides formulated as emulsive concentrates (EC), wettable powders (WP), and granules (G) were compared at various times, rates and intervals of application to control the six-spotted leafhopper, Macrosteles fascifrons (Stal
Externí odkaz:
http://hdl.handle.net/1993/5416
Autor:
Richardson, Howard Robertson
Publikováno v:
Dissertations, Theses, and Masters Projects.
Externí odkaz:
https://scholarworks.wm.edu/etd/1539624425
https://scholarworks.wm.edu/cgi/viewcontent.cgi?article=3863&context=etd
https://scholarworks.wm.edu/cgi/viewcontent.cgi?article=3863&context=etd
Autor:
Richardson, Howard
Publikováno v:
The Auk, 1987 Apr 01. 104(2), 263-269.
Externí odkaz:
https://www.jstor.org/stable/4087032
Autor:
Butler, Robert W., Richardson, Howard
Publikováno v:
The Wilson Bulletin, 1984 Sep 01. 96(3), 408-418.
Externí odkaz:
https://www.jstor.org/stable/4161956
Autor:
Richardson, Howard
Publikováno v:
Ecology, 1986 Oct 01. 67(5), 1219-1226.
Externí odkaz:
https://www.jstor.org/stable/1938677
Autor:
Richardson, Howard
Publikováno v:
Journal of Field Ornithology, 1982 Apr 01. 53(2), 168-170.
Externí odkaz:
https://www.jstor.org/stable/4512707
Autor:
Richardson, Howard G.
Publikováno v:
The Clearing House, 1939 Sep 01. 14(1), 14-14.
Externí odkaz:
https://www.jstor.org/stable/30193178
Autor:
Butler, Robert W., Richardson, Howard
Publikováno v:
The Condor, 1981 May 01. 83(2), 179-180.
Externí odkaz:
https://www.jstor.org/stable/1367425