Now showing items 1-6 of 6
Occurence of corn stunt spiroplasma at different elevations in Mexico
(American Phytopathological Society, 1989)
A survey of Spiroplasma kunkelii, or corn stunt spiroplasma (CSS), was conducted in Mexico from October 1985 to March 1988 using phase contrast or dark field light microscopy (DFM) and enzyme-linked immunosorbent assay ...
Farmer surveys on the relation of agronomic practices to Karnal bunt disease of wheat in the Yaqui Valley, Mexico
Farmer surveys were conducted in the Yaqui Valley, Sonora, Mexico during 1983 and 1985 to investigate the relationship between agronomic practices used by the farmers and the incidence of karnal bunt (Tilletia indica) ...
Spillover effects of international agricultural research: CIMMYT-based semi-dwarf wheats in Australia
The spillover effects of agricultural research are of interest because research-induced supply shifts in non-target regions can reduce the benefits for producers in the target regions. The introduction of semi-dwarfing ...