Consulta: (autoria:"JOHNSON, R. R.")
Registros recuperados: 22
Data/hora: 07/06/2024 02:32:58

JOHNSON, R. R. Soybean vigor tests - what do they mean? In: SOYBEAN SEED RESEARCH CONFERENCE, 7., 1977, Chicago. Report. Washington : ASTA, 1977. p.74-84. (ASTA. Publication, 7).
Biblioteca(s): Embrapa Soja.

DEHORITY, B. A.; JOHNSON, R. R. Estimation of the digestibility and nutritive value of forages by cellulose and dry matter solubility methods. Journal of Animal Science, v.23, n.1, p.203-207, 1964.
Biblioteca(s): Embrapa Pantanal.

JOHNSON, R. R.; KEITH, G. M. The quality of soybean seed as affected by benomyl treatment. Illinois Research, p. 8-9, Winter, 1979.
Biblioteca(s): Embrapa Trigo.

JOHNSON, R. R.; WAX, L. M. Relationship of soybean germination and vigor tests to field performance. Agron. J., v.70, n.2, p.273-278, 1978.
Biblioteca(s): Embrapa Agrobiologia.

JOHNSON, R. R.; BOONE, L. V. Soybean inoculation - is it necessary? Ill. Res., v.18, n.4, p.3-4, 1976.
Biblioteca(s): Embrapa Agrobiologia; Embrapa Trigo.

JOHNSON, R. R.; BROWN, C. M. Use of DPX 3778 to produce hybrid wheat seed. Crop Science, Madison, v. 18, n. 6, p. 1026-1028, 1978.
Biblioteca(s): Embrapa Trigo.

PAL, U. R.; JOHNSON, R. R.; HAGEMAN, R. H. Nitrate reductase activity in heat (Drought) tolerant and intolerant maize genotypes. Crop Sci., v.16, n.6, p.775-779, 1976.
Biblioteca(s): Embrapa Agrobiologia.

EL-SHAZLY, K.; DEHORITY, B. A.; JOHNSON, R. R. Effect of starch on the digestion of cellulose in vitro and in vivo by rumen microorganisms. Journal of Animal Science, v.20, n.1, p.268-273, 1961.
Biblioteca(s): Embrapa Pantanal.

SILVIUS, J. E.; JOHNSON, R. R.; PETERS, D. B. Effect of water stress on carbon assimilation and distribution in soybean plants at different stages of development. Crop Sci., v.17, p.713-716, 1977.
Biblioteca(s): Embrapa Agrobiologia.

JOHNSON, R. R.; FARIA, V. P.; McCLURE, K. E. Effects of maturity on chemical composition and digestibility of bird resistant sorghum plants when fed to sheep as silage. Journal of Animal Science, v.33, p.1102-1109, 1969.
Biblioteca(s): Embrapa Tabuleiros Costeiros.

JOHNSON, R. R.; DEHORITY, B. A.; PARSONS, J. L. Relationships betwwen in vitro measurements on forages and their nutritive value. In: INTERNATIONAL GRASSLAND CONGRESS, 9., 1965, [S.l.]. Proceedings. [S.l.: s.n.] 1965. p.773-778.
Biblioteca(s): Embrapa Pantanal.

STANGEL, H. J.; JOHNSON, R. R.; SPELLMAN, A. Urea and non-protein nitrogen in ruminant nutrition Hopewell : Nitrogen Division Reserach laboratory, 1963. 489p.
Biblioteca(s): Embrapa Pecuária Sudeste.

JOHNSON, R. R.; DEHORITY, B. A.; BENTLEY, O. G. Studies on the in vitro rumen procedure: improved inoculum preparation and the effect of voilatile eatty acids on cellulose digestion. Journal of Animal Science, v.17, n.3, p.841-850, 1958.
Biblioteca(s): Embrapa Pantanal.

DEHORITY, B. A.; EL-SHAZLY, K.; JOHNSON, R. R. Studies with the cellulolytic fraction of rumen bacteria obtained by differential centrifugation. Journal of Animal Science, v.19, n.4, p.1098-1109, 1960.
Biblioteca(s): Embrapa Pantanal.

JEPPSON, R. G.; JOHNSON, R. R.; HADLEY, H. H. Variation in mobilization of plant nitrogen to the grain in nodulating and non-nodulating soybean genotypes. Crop Sci., v.18, p.1058-1062, 1978.
Biblioteca(s): Embrapa Agrobiologia.

MALES, J. R.; MUNSINGER, R. A.; JOHNSON, R. R. In vitro and in vivo ammonia release from "slow-release" urea supplements. Journal of Animal Science, v.48, n.4, p.887-892, 1979.
Biblioteca(s): Embrapa Pantanal.

BENTLEY, O. G.; JOHNSON, R. R.; HERSHBERGER, T. V.; CLINE, J. H.; MOXON, A. L. Cellulolytic-factor activity of certain short-chain fatty acids for rumen microorganisms in vitro. Journal of Nutrition, v.57, p.389-400, 1955.
Biblioteca(s): Embrapa Pantanal.

DEHORITY, B. A.; BENTLEY, O. G.; JOHNSON, R. R.; MOXON, A. L. Isolation and identification of compounds from autolyzed yeast, alfalfa meal, and casein hydrolysater with cellulolytic factor activity for rumen micro-organism in vitro. Journal of Animal Science, v.16, n.112, p.502-514, 1957.
Biblioteca(s): Embrapa Pantanal.

KLOSTERMAN, E. W.; MOXON, A. L.; JOHNSON, R. R.; SCOTT, H. W.; VAN STAVERN, J. Feeding value for fattening cattle of corn silages treated to increase their content of organic acids. Journal of Animal Science, v. 20, p. 493-496, 1961.
Biblioteca(s): Embrapa Tabuleiros Costeiros.

JOHNSON, R. R.; BALWANI, T. L.; JOHNSON, L. J.; McCLURE, K. E.; DEHORITY, B. A. Corn plant maturity: II. effect on in vitro cellulose digestibility and soluble carbohydrate content. Journal of Animal Science, v. 25, p. 617-623, 1966.
Biblioteca(s): Embrapa Tabuleiros Costeiros.

BENTLEY, O. G.; JOHNSON, R. R.; VANECKO, S.; HUNT, C. H. Studies on factors needed by rumen microorganism for cellulose digestion in vitro. Journal of Animal Science, v.13, p.581-593, 1954.
Biblioteca(s): Embrapa Pantanal.

KLOSTERMAN, E. W.; JOHNSON, R. R.; SCOTT, H. W.; MOXON, A. L.; VAN STAVERN, J. Whole plant and ground ear corn silages, their acid content, feeding value and digestibility. Journal of Animal Science, v. 19, n. 2, p. 522-532, May, 1960.
Biblioteca(s): Embrapa Caprinos e Ovinos.