Author

Ralph E. Engel

Observed names: Engel, R. E., R E Engel, R. E. Engel, R.E. Engel, Ralph Edward Engel

Observed institutions: Rutgers, The State University of New Jersey, Montana State University, North Dakota State University, University of Maryland, College Park, University of Missouri

OpenAlex ID: A5113520801

Turf Weeds and Their Control

1969 · R. E. Engel, R. D. Ilnicki · Agronomy monograph/Agronomy · 26

Effect of Phosphorus Concentration on the Absorption of Arsenate by Oats From Nutrient Solution1

1960 · Charles B. Rumburg, Ralph E. Engel, et al. · Agronomy Journal · 24

Iron, Manganese, Boron and Zinc: Effects on Growth of Merion Kentucky Bluegrass1

1965 · Elwyn E. Deal, Ralph E. Engel · Agronomy Journal · 22

Chloride Fertilizer Effects on Winter Wheat Inoculated with Fusarium culmorum

1991 · R. E. Engel, W. E. Grey · Agronomy Journal · 20

Nitrogen concentrations in spring wheat at several growth stages

1982 · R. E. Engel, J. C. Zubriski · Communications in Soil Science and Plant Analysis · 20

Effect of Temperature on the Herbicidal Activity and Translocation of Arsenicals

1960 · Charles B. Rumburg, Ralph E. Engel, et al. · Weeds · 19

Integrating the herbicide imazapic and the fungal pathogen P yrenophora semeniperda to control B romus tectorum

2014 · K A Ehlert, J M Mangold, et al. · Weed Research · 16

Merion Kentucky Bluegrass Response to Soil Residue of Preemergence Herbicides

1967 · R. E. Engel, L. M. Callahan · Weeds · 16

The Effect of Temperature and Light on Germination of Seed of Goosegrass, Eleusine indica

1959 · J. R. Fulwider, R. E. Engel · Weeds · 15

Effect of Varied Rates of Atrazine and Simazine on the Establishment of Several Zoysia Strains1

1968 · R. E. Engel, C. R. Funk, et al. · Agronomy Journal · 12

Reduction of Annual Bluegrass, Poa annua, in Bentgrass Turf by the Use of Chemicals

1960 · R. E. Engel, R. J. Aldrich · Weeds · 12

Effect of Defoliation and Root‐Pruning on Early Root Growth from Merion Kentucky Bluegrass Sods and Seedlings1

1971 · J. H. Dunn, R. E. Engel · Agronomy Journal · 11

Seedling Competition of Kentucky Bluegrass, Red Fescue, Colonial Bentgrass, and Temporary Grasses

1980 · R.E. Engel, J.R. Trout · ASSA, CSSA and SSSA · 10

Influence of nitrogen fertilization on species dominance in turfgrass mixtures

1974 · R.E. Engel · ASSA, CSSA and SSSA · 10

Registration of Manhattan Perennial Ryegrass1 (Reg. No. 18)

1969 · C. R. Funk, R. E. Engel, et al. · Crop Science · 9

Effect of Fertilizer Nitrogen Source and Chloride on Take-All of Irrigated Hard Red Spring Wheat

1988 · R. E. Engel · Plant Disease · 8

Registration of Glade Kentucky Bluegrass1 (Reg. No. 12)

1977 · Arden W. Jacklin, John H. Thorne, et al. · Crop Science · 8

The effect of cultivation, topdressing, lime, nitrogen and wetting agent on thatch development in 1/4-inch bentgrass turf over a ten-year period.

1968 · R. E. Engel, R. B. Alderfer · 8

Tissue Abnormalities Induced in Roots of Colonial Bentgrass by Phenoxyalkylcarboxylic Acid Herbicides

1965 · Lloyd M. Callahan, Ralph E. Engel · Weeds · 7

A Compact Continuous Flow and Constant Level Solution Culture Renewal System1

1986 · L. M. Callahan, R. E. Engel · Agronomy Journal · 6

Root Response of Merion Kentucky Bluegrass Sods to Various Nitrogen Applications near the Time of Transplanting1

1970 · J. H. Dunn, R. E. Engel · Agronomy Journal · 5

Ecology of Turfgrass Weeds

1994 · T. L. Watschke, R. E. Engel · ASSA, CSSA and SSSA · 4

Registration of Bonnieblue Kentucky Bluegrass1 (Reg. No. 10)

1974 · C. R. Funk, R. E. Engel, et al. · Crop Science · 4

Saline Cooling Tower Water for Irrigation in Minnesota: I. Crop and Soil Effects

1985 · R. E. Engel, G. L. Malzer, et al. · Journal of Environmental Quality · 3

Rooting Ability of Merion Kentucky Bluegrass Sod Grown on Mineral and Muck Soil1

1970 · J. H. Dunn, R. E. Engel · Agronomy Journal · 3

Works count: 52

Citation count: 317

H-index: 11

I10-index: 14