Concepedia
Statistics
Publications
11
Citations
195
H-Index
10
Active since
1963
Affiliations
Agricultural Research Service(Current)
Beltsville Agricultural Research Center
United States Department of Agriculture
R. G. Orellana is an author at Agricultural Research Service specializing in plant sciences, agriculture, and plant biology.
Publications per year
1963–1981
Phytotoxins in Rhizoctonia solani: isolation and biological activity of m-hydroxy- and m-methoxyphenylacetic acids
N. Bhushan Mandava, R. G. Orellana, J. D. Warthen et al. · Journal of Agricultural and Food Chemistry · 1980 · 40 citations
Pharmacy, Toxicology, Biochemical Toxicology +11
Effect of Soluble Aluminum on Growth and Pathogenicity of Verticillium albo-atrum and Whetzelinia sclerotiorum from Sunflower
R. G. Orellana · Phytopathology · 1975 · 26 citations
Agriculture, Plant Pathology, Plant Sciences +10
Rhizoctonia-Rhizobium Interactions in Relation to Yield Parameters of Soybean
R. G. Orellana · Phytopathology · 1976 · 21 citations
Agriculture, Agronomy, Plant Sciences +12
Responses of Sunflower Genotypes to Aluminum in Acid Soil and Nutrient Solution<sup>1</sup>
C. D. Foy, R. G. Orellana, J. W. Schwartz et al. · Agronomy Journal · 1974 · 20 citations
Agriculture, Crop Sciences, Soil Sciences +16
Photoperiod Influence on the Susceptibility of Sunflower to Sclerotinia Stalk Rot
R. G. Orellana · Phytopathology · 1975 · 19 citations
Agriculture, Plant Biology, Plant Sciences +8
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