Publicaciones por año

Año 1994

• Aguiar, M.R. and Sala O.E. (1994). Competition, facilitation, seed distribution, and the origin of patches in a Patagonian steppe. Oikos, 70:26-34.
• Ballaré, C.L. (1994). Light gaps: sensing the light opportunities in highly dynamic canopy environments. In: M.M. Caldwell & R.W. Pearcy (Eds.). Exploitation of Environmental Heterogeneity by Plants. Ecophysiological Processes Above and Belowground. Academic Press, San Diego, CA, USA, pp 73-110.
• Ballaré, C.L., A.L. Scopel, E.T. Jordan and R.D. Vierstra. (1994). Signaling among neighboring plants and the development of size inequalities in plant populations. Proc.Natl.Acad. Sci., 91:10094-10098.
• Benech Arnold, R.L. y Sánchez, R.A. (1994). Modelling weed seed germination. In: Seed Development and Germination (J. Kigel y G. Galili eds.). Marcel Dekker Inc., New York.
• Carceller, M.S. and D'Ambrogio, A. (1994). Growth and differentiation of callus cultures of sunflower (Helianthus annus) in response to NaCl and proline. OYTON, 55:115-122.
• Casal, J.J. (1994). Stem extension-growth responses to blue light require Pfr in tomato seedlings but are not reduced by the low phytochrome levels of the aurea mutant. Physiologia Plantarum, 91:263-267.
• Casal, J.J. and R.A. Sánchez. (1994). Impaired stem-growth responses to blue-light irradiance in light-growth transgenic tobacco seedlings overexpressing Avena phytochome A. Physiologia Plantarum, 91:268-272.
• Casal, J.J. and R.A. Sánchez. (1994). Overexpession of oat phytochrome A gene differentially affects stem growth responses to red/far-red ratio signals characteristic of sparse or dense canopies. Plant, Cell and Envrionment, 17:409-417.
• Casal, J.J., C.L. Ballaré, M. Tourn and R.A. Sánchez. (1994). Anatomy, growth and survival of a long-hypocotyl mutant of Cucumis sativus deficient in phytochrome B. Annals of Botany, 73:569-575.
• Casal, J.J., R.A. Mella, C.L. Ballaré and S. Maldonado. (1994). Phytochrome-mediated effects on extracellular peroxidase activity, lignin content and bending resistance in etiolated Vicia faba epicotyls. Physiologia Plantarum, 92:555-562.
• Casal, J.J., R.A. Sánchez y R.D. Vierstra. (1994). Avena phytochrome A overexpressed in transgenic tobacco seedlings differentially affects red/far-red reversible and very-low-fluence responses (cotyledon unfolding) during de-etiolation. Planta, 192:306-309.
• Chimenti, C.A. and A.J. Hall. (1994). Genetic variation and changes with ontogeny of osmotic adjustment in sunflower (Helianthus annus L.). Euphytica, 71:201-210.
• Chimenti, C.A. and Hall, A.J. (1994). Responses to water stress of apoplastic water fraction and bulk modulus of elasticity in sunflower (Helianthus annus L.) genotypes of contrasting capacity for osmotic adjustment. Plant and Soil, 166:101-107.
• Deregibus, V.A., J.J. Casal, E.J. Jacobo, D. Gibson, M. Kauffman and A.M. Rodriguez. (1994). Evidence that heavy grazing may promote the germination of Lolium multiflorum seeds via phytochrome-mediated perception of high red/far-red ratios. Functional Ecology, 8:536-542.
• Dreccer, M.F. and Lavado, R.S. (1994). The effect of grazing on the preferential flow paths of three natric soil. Soil Use and Management, 9:143-148.
• Ghersa, C.M., M.A. Martínez-Ghersa, J.J. Casal, M. Kaufman, M.L. Roush and V.A. Deregibus. (1994). Effect of light on winter wheat (Triticum aestivum) and Italian reygrass (Lolium multiflorum) competiton. Weed Technology, 8:37-45.
• Ghersa, C.M., M.A. Martínez-Ghersa, T.G. Brewer and M.L. Roush. (1994). Use of gene flow to control diclofop-Methyl resistance in Italian ryegrass (Lolium multiflorum). Weed Technology, 8:139-147.
• Ghersa, C.M., M.A. Martínez-Ghersa, T.G. Brewer and M.L. Roush. (1994). Selection pressures for diclofop-methyl resistance and germination time of italian ryegrass. Agronomy Journal, 86(5):823-828.
• Ghersa, C.M., M.L. Roush, S.R. Radosevich and S.M. Cordray. (1994). Coevolution of agroecosystems and weed management. BioScience, 44(2):85-94.
• Golluscio R.A., Roset P.A., Sala O.E. y Paruelo, J.M. (1994). Modelos en Ecología. Ecología Austral, 4:123-132.
• Gutiérrez Boem, F.H., Scheiner, J.D. and Lavado, R.S. (1994). Some effects of soil salinity on growth, development and yield of rapeseed (Brassica napus L.). Journal of Agronomy and Crop Science, 172:182-187.
• Jackson, R.B., O.E. Sala, C.B. Field and H.A. Mooney. (1994). CO₂ alters water use, carbon gain, and yield for the dominant species in a natural grassland. Oecologia, 98:257-262.
• Lauenroth, W.K., Sala, O.E., Coffin, D.P. and Kirchner T.B. (1994). Recruitment of Boteloua gracilis in the shortgrass steppe: a simulation analysis of the role of soil water. Ecological Applications,
• Lavado, R.S. and Alconada, M. (1994). Soil properties behaviour on grazed and ungrazed plots of a grassland sodic soil. Soil Technology, 7:75-81.
• Lavado, R.S., Rubio, G. and Alconada, M. (1994). Grazing management and soil salinization in two pampean Natraqualfs. Turrialba, 42:500-508.
• Lemcoff, J.H. and R.S. Loomis. (1994). Nitrogen and density influences on silk emergence, endosperm development, and grain yield in maize (Zea mays L.). Field Crops Research, 38:63-72.
• Lemcoff, J.H., A.M. Garau, M.E. Bascialli, A.B. Guarnaschelli and C.M. Ghersa. (1994). Water stress tolerance characteristics and its use as selection criteria in Eucalyptus L'Herit. seedlings. Canadian J. Forest Res., 24:2404.
• Lemmcoff, J.H, Guarnaschelli, Ana B., Garau, Ana M., Bascialli, M.E. and Ghersa, Claudio M. (1994). Osmotic adjustment and its use as a selection criterion in Eucalyptus seedlings. Can J. For Res. 24:2404-2408.
• Loreti, J, M. Oesterheld y R.J.C. León. (1994). Efectos de la interacción del pastoreo y la inundación sobre Paspalum dilatatum, un pasto nativo de la Pampa Deprimida. Ecología Austral, 4:49-58.
• Oesterheld, M. y R.J.C. León. (1994). Cambios en la compactación del suelo durante el envejecimiento de pasturas implantadas. Rev. Arg. de Producción Animal, 13(2):149-153.
• Paruelo, J.M. and R.A. Golluscio. (1994). Range assessment using remote sensing in Northwest Patagonia (Argentina). J. Range Management, 47:498-502.
• Rubio, G. and Lavado, R.S. (1994). Non-exchangeable ammonium behavior of a grassland soil of the Flooding Pampa under waterlogging. Communications in Soil Science and Plant Analysis, 25:2455-2465.
• Sala, O.E., Lauenroth, W.K. and Burke, I.C. (1994). Carbon budgets of temperate grasslands and the effects of global change. In: Melillo, J.M. and A. Breymeyer (eds.) Global Change: Effects on Coniferous Forests and Grasslands.
• Sala, O.E., Lauenroth, W.K. and Golluscio, R.A. (1994). Plant Functional Types in Temperate Arid Regions. In: T.M. Smith, Shugart, H.H. and Woodward F.I. (eds.) Plant Functional Types. Cambridge University Press.
• Savin, R., Hall, A.J., and Satorre, E.H. (1994). Testing the root growth subroutine of the CERES-Wheat model. Field Crops Research, 38:125-133, 1994.
• Scopel, A.L., C.L. Ballare and S.R. Radosevich. (1994). Photostimulation of seed germination during soil tillage. New Phytologist, 126:145-152.
• Slafer, G.A. and Rawson, H.M. (1994). Sensitivity of wheat phasic development to major enviromental factors: A re-examination of some assumptions made by physiologists and modellers. Australian Journal of Plant Physiology, 21:393-426.
• Slafer, G.A. and Savin, R. (1994). Grain mass change in a semi-dwarf and a standard-height wheat cultivar under different sink source relationships. Field Crops Research, 37:39-49.
• Slafer, G.A., Calderini, D.F., Miralles, D.J. and Dreccer, F. (1994). Preanthesis shading effects on the number of grains. Field Crops Research, 36:31-39.
• Slafer, G.A., Halloran, G.M. and Connor, D.J. (1994). Wheat phasic development as affected by photoperiod and rate of change in daylenght under field conditions. Annals of Botany, 73:671-677.
• Slafer,G.A, Satorre, E.H. and Andrade, F.H. (1994). Increases in grain yield in bread wheat from breeding and associated physiological changes. In: "Genetic Improvement of Field Crops" (G.A. Slafer, Ed.), Marcel Dekker, Inc., New York, pp.1-68.
• Soriano, A., O.E. Sala and S.B. Perelman. (1994). Patch structure and dynamics in a Patagonian arid steppe. Vegetatio, 111:127-135.
• Taboada, M.A. and Lavado, R.S. (1994). Influence of cattle trampling on soil porosity under alternate dry and ponded conditions. Soil Use and Management, 9:139-143.
• Trapani, N., A.J. Hall and F.J. Villalobos. (1994). Pre-anthesis partitioning of dry matter in sunflower (Helianthus annus L.) crops. Field Crops Research, 37:235-246.