Publicaciones por autor

Rodolfo A. Sánchez

• Giordano CV; Sánchez RA; Austin AT. (2009). Gregarious bamboo flowering opens a window of opportunity for regeneration in a temperate forest of Patagonia. New Phytologist 181:880-889
• Laserna MP; Sánchez RA; Botto JF. (2008). Light-related loci controlling seed germination in Ler 3 Cvi and Bay-0 x Sha recombinant inbred-line populations of Arabidopsis thaliana. Annals of Botany 102:631-642
• Arana MV; Burguin MJ; De Miguel LC; Sanchez R. (2007). The very-low-fluence and high-irradiance responses of the phytochromes have antagonistic effects on germination, and DfGA3ox transcript levels in Datura ferox seeds. Journal of Experimental Botany 58:3997-4004
• Gualano N; Carrari F; V. RM; Pérez-Flores L; Sánchez R; Lusem N; Benech-Arnold R. (2007). Reduced embryo sensitivity to abscisic acid in a sprouting-susceptible sorghum (Sorghum bicolor) variety is associated with altered ABA signalling. Seed Science Research 17:81-90
• Mollard FP; Insausti P; Sánchez RA. (2007). Flooding induces secondary dormancy in Setaria parviflora seeds. Seed Science Research 17:55-62
• Arana V; de Miguel LC; Sánchez RA. (2006). A phytochrome-dependent embryonic factor modulates gibberellin responses in the embryo and micropylar endosperm of Datura ferox seeds. Planta 223:847-857.
• Mazzella, MA; Arana, MV; Staneloni, RJ; Perelman, SB; Rodriguez Batiller, MJ; Muschietti, J; Cerdán, PM; Chen, K; Sánchez, RA; Zhu, T; Chory, J; Casal, JJ. (2005). Phytochrome control of the Arabidopsis transcriptome anticipates seedling exposure to light. The Plant Cell 17:2507-2516.
• Mella, R. A., Burgin, M. J. and Sánchez, R. A. (2004). Expansin gene expression in Datura ferox L. seeds is regulated by the low fluence response but not by the high irradiance response of the phytochromes. Seed Science Research 14: 61-72.
• Benech-Arnold, R. L., Enciso, S., Sánchez, R. A. and Rodriguez, V. (2003). On the hormonal nature of the stimulatory effect of high incubation temperatures on dormant sorghum (S. bicolor) caryopses. New Phytologist 160: 371 -377.
• Botto, J. F., Alonso-Blanco, C., Garzarón, I., Sánchez, R. A. and Casal, J. J. (2003). The Cvi allele of cryptochrome 2 enhances cotyledon unfolding in the absence of blue light in Arabidopsis. Plant Physiology 133: 1547-1556.
• Boccalandro, H., Ploschuk, E., Yanovsky, M., Gatz, C., Sánchez, R., Casal, J. (2003). Increased phytochrome B alleviates density effects on tuber yield of field potato crops. Plant Physiology 133, 1-8.
• Carrari, F., Benech-Arnold, R., Osuna-Fernandez, R., Hopp, E., Sánchez, R.A., Iusem, N., Lijavetzky, D. (2003). Genetic mapping of the Sorghum bicolor vp1 gene and its relationship with preharvest sprouting resistance. Genome 46, 1-6.
• Perez-Flores, L., Carrari, F., Osuna-Fernandez, R., Rodriguez, V., Enciso, S., Staneloni, R., Sánchez, R.A., Bottini, R., Iusem, R., Benech-Arnold, R. (2003). Expression analysis of a GA 20-oxidase in embryos from two sorghum lines with contrasting dormancy: possible participation of this gene in the hormonal control of germination. Journal of Experimental Botany 54, 1-9.
• Del Fueyo, P., Sánchez, R.A., Benech-Arnold, R.L. (2003). Seed longevity in two sorghum varieties with contrasting dormancy level prior to harvest. Seed Science and Technology 31, 639-650.
• Sánchez, R.A., de Miguel, L., Lima, C., Lederkremer, R. (2002). Effect of low water potential on phytochrome-induced germination, endosperm softening and cell wall-mannan degradation in Datura ferox seeds.Seed Science Research 12, 155-163.
• Libenson, S., Rodriguez, V., López Pereira, M., Sánchez, R.A., Casal, J.J. (2002). Low red to far-red ratios reaching the stem reduce grain yield in sunflower. Crop Science 42, 1180-1185.
• Carrari, F., Perez-Flores, L., Lijavetzky, D., Enciso, S., Sánchez, R.A., Benech Arnold, R.L., Iusem, N. (2001). Cloning and expression of a sorghum gene with homology to maize vp1. Its potential involvement in pre-harvest sprouting resistance. Plant Molecular Biology, 45:631-640.
• Carrari, F., Frankel, N., Lijavetzky, D., Benech Arnold, R.L., Sánchez, R.A., Iussem, N. (2001). The TATA-LESS promoter of Vp1, a plant gene controlling seed germination. DNA Sequence, 12:107-114.
• Rousseaux, M.C., Hall, A.J., Sánchez, R.A. (2000). Basal leaf senescence in a sunflower (Helianthus annuus) canopy: responses to increased R/FR ratio. Physiologia Plantarum, 110:477-482.
• Martínez-Ghersa, M.A., Ghersa, C.M., Benech Arnold, R.L., MacDonough, R., Sánchez, R.A. (2000). Adaptive traits regulating dormancy and germination of invasive species. Plant Species Biology 15:127-137.
• Forcella, F., Benech Arnold, R.L, Sánchez, R.A., Ghersa, C.M. (2000). Modeling seedling emergence. Field Crops Research 67:123-139.
• De Miguel, L.C., Burgin, M.J., Casal, J.J., Sánchez, R.A. (2000). Antagonistic action of low-fluence and high-irradiance modes of response of phytochrome on germination and b-mannanase activity in Datura ferox seeds. Journal of Experimental Botany, 51:1127-1133.
• Cerdán, P.D., Staneloni, R.J., Ortega, J., Bunge, M.M., Rodríguez-Batiller, M.J., Sánchez, R.A., Casal, J.J. (2000). Sustained but not transient phytochrome A signaling targets a region of an Lhcb1*2 promoter not necessary for phytochrome B action. The Plant Cell, 12:1203-1211.
• Botto, J.F., Scopel, A.L., Sánchez, R.A. (2000). Water constraints on the photoinduction of weed seed germination during tillage. Australian Journal of Plant Physiology, 27:463-471.
• Benech Arnold, R.L., Sánchez, R.A., Forcella, F., Kruk, B.C., Ghersa, C.M. (2000). Environmental control of dormancy in weed seed soil banks. Field Crops Research, 67:105-122.
• Benech Arnold, R.L., Enciso, S., Sánchez, R.A., Carrari, F., Pérez-Flores, L., Iusem, N., Steinbach, H.S., Lijavetzky, D., Bottini, R. (2000). Involvement of ABA and GAs in the regulation of dormancy in developing sorghum seeds. En: Seed Biology: Advances and Applications, (Eds. M. Black, K.J. Bradford and J. Vázquez Ramos), C.A.N. International, Oxon, UK, pp. 101-111.
• Rousseaux, M.C., Hall, A.J., Sánchez, R.A. (1999). Light Environment, Nitrogen Content, and Carbon Balance of Basal Leaves of Sunflower Canopies. Crop Science, 39:1093-1100.
• Carrari, F., Lijavetzky, D., Iusem, N., Benech Arnold, R.L., Sánchez, R.A., Hopp, H.E. (1999). Two unlinked quantitative trait loci (QTLs) probably containing a gene homologous to the maize VP1 gene accounts for the observed phenotypic variation associated with pre-harvest sprouting resistance in sorghum. En: Pre-Harvest Sprouting in Cereals (Part II), (Ed. D. Weipert), pp. 88-92.
• Burgin, M.J., Casal, J.J., Whitelam, G.C., Sánchez, R.A. (1999). A light-regulated pool of phytochrome and rudimentary high-irradiance responses under far-red light in Pinus elliottii and Pseudotsuga menziesi. Journal of Experimental Botany, 50:831-836.
• Benech Arnold, R.L., Enciso, S., Sánchez, R.A. (1999). Fluridone stimulus of dormant sorghum seeds germination at low temperatures is not accompanied by changes in ABA content. En: Pre-Harvest Sprouting in Cereals. Part II. (Ed. D. Weipert), Association of Cereal Research, Detmold, Alemania, pp. 76-80.
• Casal, J.J., Sánchez, R.A. (1998). Phytochromes and seed germination. Seed Science Research, 8:317-329.
• Casal, J.J., Sánchez, R.A., Botto, J.F. (1998). Modes of action of photochromes. Journal of Experimental Botany, 49:127-138.
• Botto, J.F., Scopel, A.L., Ballaré, C.L., Sánchez, R.A.(1998). The effect of light during and after soil cultivation with different tillage implements on weed seedling emergence. Weed Science 46:351-357.
• Botto, J.F., Sánchez, R.A., Casal, J.J. (1998). Burial conditions affect light responses of Datura ferox seeds. Seed Science Research, 8:423-429.
• Steinbach, H.S., Benech Arnold, R.L., Sánchez, R.A. (1997). Hormonal regulation of dormancy in developing Sorghum seeds. Plant Physiology, 113:149-154.
• Sánchez, R.A., De Miguel, L.C. (1997). Phytochrome promotion of mannan-degrading enzime activities in the micropylar endosperm of Datura feroxseeds requires the presence of the embryo and gibberellin synthesis. Seed Science Research, 7:27-33.
• Cerdán, P.D., Staneloni, R.J., Casal, J.J., Sánchez, R.A. (1997). A 146 bp fragment of the tobacco Lhcb1*2 promoter confers very-low-fluence, low-fluence and high-irradiance responses of phytochrome to a minimal CaMV 35S promoter. Plant Molecular Biology, 33:245-255.
• Casal, J.J., Sánchez, R.A., Yanovsky, M.J. (1997). The function of phytochrome A. Plant, Cell and Environment, 20:813-819.
• Ballaré, C.L., Scopel, A.L., Sánchez, R.A. (1997). Foraging for light: photosensory ecolgy and agriculural implications. Plant, Cell and Environment, 20:820-825.
• Rousseaux, M.C., Hall, A.J., Sánchez, R.A. (1996). Far-red enrichment and photosynthetically active radiation level influence leaf senescence in field-grown sunflower. Physiologia Plantarum, 96:217-224.
• Botto, J.F., Sánchez, R.A., Whitelam, G.C., Casal, J.J. (1996). Phytochrome A mediates the promotion of seed germination by very low fluences of light and canopy shade light in Arabidopsis. Plant Physiology, 110:439-444.
• Yanovsky, M.J., Casal, J.J., Salerno, G.L., Sánchez, R.A. (1995). Are phytochrome-mediated effects on leaf growth, carbon partitioning and extractable sucrose-phosphate synthase activity the mere consequence of stem-growth responses in light-grown mustard?. Journal of Experimental Botany, 46:753-757.
• Steinbach, H.S., Benech Arnold, R.L., Kristof, G., Sánchez, R.A., Marcucci Poltri, S. (1995). Physiological basis of pre-harvest sprouting resistance in Sorghum bicolor (L.) Moench. ABA levels and sensitivity in developing embryos of sprouting resistant and susceptible cultivars. Journal of Experimental Botany, 46:701-709.
• Mella, R.A., Maldonado, S., Sánchez, R.A. (1995). Phytochrome-induced structural changes and protein mobilization prior to radicle protrusion in Datura ferox L. seeds. Canadian Journal of Botany, 73:1371-1378.
• Insausti, P., Soriano, A., Sánchez, R.A. (1995). Effects of flood-influenced factors on seed germination of Ambrosia tenuifolia. Oeologia, 103:127-132.
• Casal, J.J., Sánchez, R.A., Paganelli-Blau, A.R., Izaguirre, M. (1995). Phytochrome effects on stem carbon gain in light-grown mustard seedlings are not simply the result of stem extension-growth responses. Physiologia Plantarum, 94:187-196.
• Casal, J.J., Sánchez, R.A., Boylan, M., Vierstra, R., Quail, P.H. (1995). Is the far-red absorbing form of Avena phytochrome A that is present at the end of the day able to sustain stem-growth inhibition during the night in transgenic tobacco and tomato seedlings? Planta 197:225-232.
• Botto, J.F., Sánchez, R.A., Casal, J.J. (1995). Role of phytocrome B in the induction of seed germination by light in Arabidopsis thaliana. J. Plant Physiol.:146. pp.307-312.
• Benech Arnold, R.L., Steinbach, H.S., Kristof, G., Sánchez, R.A. (1995). Fluctuating temperatures have different effects on embryonic sensitivity to ABA in Sorghum varieties with contrasting pre-harvest sprouting susceptibility. Journal of Experimental Botany 46:711-717.
• Benech Arnold, R.L., Sánchez, R.A. (1995). Modeling weed seed germination. In: Seed development and germination (J. Kigel and G. Galili eds.) Marcel Dekker Inc., New York.
• Ballaré, C.L., Scopel, A.L., Sánchez, R.A. (1995). Plant photomorphogenesis in canopies, crop growth, and yield. Hort Science, 30:1172-1181.
• Casal, J.J., Sánchez, R.A. (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., Sánchez, R.A. (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., Sánchez, R.A., Vierstra, R.D. (1994). Avenaphytochrome 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.
• Casal, J.J., Ballaré, C.L., Tourn, M., Sánchez, R.A. (1994). Anatomy, growth and survival of a long-hypocotyl mutant of Cucumis sativus deficient in phytochrome B. Annals of Botany, 73:569-575.
• Benech Arnold, R.L., Sánchez, R.A. (1994). Modelling weed seed germination. In: Seed Development and Germination (J. Kigel y G. Galili eds.). Marcel Dekker Inc., New York.
• Sánchez, R.A., Casal, J.J., Ballaré, C.L., Scopel, A.L. (1993). Plant responses to canopy density mediated by photo-morphogenic processes. In: International Crop Science I, DR Buxton Ed. CSSA, Madison, WI. pp. 779-786.
• De Miguel, L., Sánchez, R.A. (1992). Phytochrome-induced germination, endosperm softening and embryo growth potential in Datura ferox seeds: sensitivity to low water potential and time to escape to FR reversal. Journal of Experimental Botany, 43:969-974.
• Casal, J.J., Sánchez, R.A.(1992). Physiological relationships between phytochrome effects on internode extension growth and dry matter accumulation in light-grown mustard. Photochemistry and Photobiology 56(5):571-577.
• Ballaré, C.L., Scopel, A.L., Sánchez, R.A., Radosevich, S. (1992). Photomorphogenic process in the agricultural environment. Photochemistry and Photobiology, 56:777-788.
• Scopel, A.L., Ballaré, C.L., Sánchez, R.A. (1991). Induction of extreme light sensitivity in buried weed seeds and its role in the perception of soil cultivations. Plant, Cell and Environment 14:501-508.
• Casal, J.J., Sánchez, R.A., Di Benedetto, A.H., De Miguel, L. (1991). Light promotion of seed germination in Datura ferox is mediated by a highly stable pool of phytochrome. Photochemistry and Photobiology, 53(2):249-254.
• Ballaré, C.L., Scopel, A.L., Sánchez, R.A. (1991). Photocontrol of stem elongation in plant neighbourhoods: effects of photon fluence rate under natural conditions of radiation. Plant, Cell and Environment, 14:57-65.
• Ballaré, C.L., Scopel, A.L., Sánchez, R.A. (1991). On the opportunity cost of the photosynthate invested in stem elongation reactions mediated by phytochrome. Oecologia, 86:561-567.
• Sánchez, R.A., Sunell, L., Labavich, S., Bonner, B.A. (1990). Changes in the endosperm cell walls of two Datura species before radicle protrusion. Plant Physiology 93:89-105.
• Casal, J.J., Sánchez, R.A., Gibson, D. (1990). The significance of changes in the red/far-red ratio, associated with either neighbour plants or twilight, for tillering in Lolium multiflorum Lam. New Phytol. 116:565-572.
• Benech Arnold, R.L., Ghersa, C.M., Sánchez, R.A., Insausti, P. (1990). Temperature effects on dormancy release and germination rate in Sorghum halepense (L.) Pers. seeds: A quantitative analysis. Weed Research 30:81-89.
• Benech Arnold, R.L., Ghersa, C.M., Sánchez, R.A., Insausti, P. (1990). A mathematical model to predict Sorghum halepense (L.) Pers. seedling emergence in relation to soil temperature. Weed Research 30:91-99.
• Ballaré, C.L., Scopel, A.L., Sánchez, R.A. (1990). Far-red reflected from adjacent leaves: an early signal of competition in plant canopies. Science 247:329-332.
• Puntarulo, S., Sánchez, R.A., Boveris, A. (1989). Hydrogen peroxide metabolism in soybean embryonic axes at the onset of germination. Plant Physiology 86:626-630.
• Ballaré, C.L., Scopel, A.L., Sánchez, R.A. (1989). Photomodulation of axis extension in sparse canopies. Role of the stem in the perception of light-quality signals of stand density. Plant Physiology 89:1324-1330.
• Ballaré, C.L., Scopel, A.L., Ghersa, C.M., Sánchez, R.A. (1989). La relación entre la calidad comercial de las semillas de soja y los cambios en la demografía de chamico, causados por los métodos de control y de cosecha. En: Diálogo XXVI. Dinámica de poblaciones. Control de malezas en soja. Ed: J.P. Puignau. Convenio IICA/BID/PROCISUR, Montevideo, Uruguay, pp. 63-95.
• Benech Arnold, R.L., Ghersa, C.M., Sánchez, R.A., García Fernández, A.E. (1988). The role of fluctuating temperatures in the germination and establishment of Sorghum halepense (L.) Pers. Regulation of germination under leaf-canopies. Functional Ecology 2:311-318.
• Ballaré, C.L., Scopel, A.L., Ghersa, C.M., Sánchez, R.A.(exaequo). (1988). The fate of Datura ferox seeds in the soil as affected by cultivation, depth of burial and degree of maturity. Annals of Applied Biology 112:337-345.
• Ballaré, C.L., Sánchez, R.A., Scopel, A.L., Ghersa, C.M. (1988). Morphological responses of Datura ferox seedlings to the presence of neighbours. Their relationships with canopy microclimate. Oecologia (Berlin) 76:288-293.
• Casal, J.J., Sánchez, R.A., Deregibus, V.A. (1987). Tillering response of Lolium multiflorum plants to change in red/far-red ratio typical of sparce canopies. Journal of Experimental Botany 38:1453-1439.
• Casal, J.J., Sánchez, R.A., Deregibus, V.A. (1987). The effect of light quality on the shoot extension growth in three species of grasses. Annals of Botany 59:1-7.
• Casal, J.J., Aphalo, P.J., Sánchez, R.A. (1987). Phytochrome effects on leaf growth and chlorophyll content in Petunia axilaris. Plant, Cell and Environment 10:509-514.
• Ballaré, C.L., Scopel, A.L., Ghersa, C.M., Sánchez, R.A. (1987). The population ecology of Datura ferox (L.) in soybean crops. A simulation approach incorporating seed dispersal. Agriculture Ecosystems and Environment 19:177-188.
• Ballaré, C.L., Scopel, A.L., Ghersa, C.M., Sánchez, R.A. (1987). The demography of Datura ferox (L.) in soybean crops. Weed Research 27:91-102.
• Ballaré, C.L., Sánchez, R.A., Scopel, A.L., Casal, J.J., Ghersa, C.M. (1987). Early detection of neighbour plants by phytochrome perception of spectral changes in reflected sunlight. Plant Cell and Environment 10:551-557.
• Sánchez, R.A., De Miguel, L.C., Mercuri, O. (1986). Phytochrome control of cellulase activity in Datura ferox L. seeds and its relationship with germination. Journal of Experimental Botany 37:1574-1580.
• Casal, J.J., Sánchez, R.A., Deregibus, V.A. (1986). The effect of plant density on tillering: The involvement of red/far red ratio and the proportion of radiation intercepted per plant. Environmental and Experimental Botany, 26:365-371.
• Aphalo, P.J., Sánchez, R.A. (1986). Stomatal responses to light and drought stress in variegated leaves of Hedera helix. Plant Physiology, 81:768-773.
• Sánchez, R.A., De Miguel, L.C. (1985). The effects of red light, ABA, and K on the growth of Datura ferox embryos and their relationship with the photocontrol of germination.Botanical Gazette 146:472-476.
• Deregibus, V.A., Sánchez, R.A., Casal, J.J., Trlica, M.J. (1985). Tillering responses to enrichment of red light beneath the canopy in a humid natural grassland. J. Appl. Ecol., 22:199-206.
• Casal, J.J., Deregibus, V.A., Sánchez, R.A. (1985). Variations in tiller dynamics and morphology in Lolium multiflorum Lam. vegetative and reproductive plants as affected by differences in R/FR irradiation. Annals of Botany, 56:553-559.
• Boveris, A., Puntarulo, S., Roy, A.J., Sánchez, R.A. (1984). Spontaneous chemiluminescence of soybean embryonic axes during imbibition. Plant Physiology, 76:447-451.
• Sánchez, R.A., Hall, A.J., Trápani, N., Hunau, R.C. de 1983. Effects of water stress on the chlorophyll content, nitrogen level and photosynthesis of leaves of two maize genotypes. Photosynthesis Research, 4:35-47.
• Sánchez, R.A., de Miguel, L.C. (1983). Ageing of Datura ferox L. seeds embryos during dry storage and its reversal during imbibition. Zeitschrift fur Pflanzenphysiologie, 110:319-329.
• Deregibus, V.A., Sánchez, R.A., Casal, J.J. (1983). The effect of light quality on tiller production in Lolium spp. Plant Physiology, 72:900-902.
• Boveris, A., Varsavsky, A.I., Gonçalves, J., Sánchez, R.A. (1983). Chemiluminescence of soybean seeds: spectral analysis, temperature dependence and effect of inhibitors. Photochemistry and Photobiology, 38:99-104.
• Becconi, M.T., Sánchez, R.A., Boveris, A. (1983). Alternative oxidase and cyanide and antinycin in sensitive respiration in corn root mytochondria. Plant Science Letters, 32:125-132.
• Cogliatti, D.H., Sánchez, R.A. (1982). Influencia del fitocromo sobre el crecimiento foliar en Taraxacum officinale, (yton, 42:191-199.
• Sánchez, R.A., Kramarovsky, E., Vallejo, H., Fernández Lozano, J.Y., Tognetti, J. (1981). Efectos de tratamientos de presiembra sobre el comportamiento a campo de semillas de zanahoria y pimiento. Revista de la Facultad de Agronomía, 1:173-181.
• Sánchez, R.A., Eyherabide, G., De Miguel, L.C. (1981). The influence of irradiance and water deficit during fruit development on seed dormancy in Datura ferox L. Weed Research, 21:127-132.
• Deregibus, V.A., Sánchez, R.A. (1981). Influencia de la densidad del canopeo en el macollaje de gramíneas forrajeras. Revista Argentina de Producción Animal, 8:254-261.
• Valla, L.G., Sánchez, R.A., Soriano, A., Ghersa, C.M. (1980). Influencia de algunos factores externos e internos sobre la germinación de las semillas del sorgo de alepo. Revista de Inv. Agrop., INTA, 15(4)
• Sánchez, R.A.(1980). La respiración insensible y su relación con la productividad de las plantas. Rev. Facultad de Agronomía, 1(1):109-116.
• Boveris, A., Sánchez, R.A., Varsavsky, A.I., Cadenas, E. (1980). Spontaneous chemiluminescence of soybean seeds. FEBS Letters, 113(1):29-32.
• Sánchez, R.A., Beconi, M.T., Boveris, A. (1978). The alternative oxidase of plant mitochondria. Pp. 135-142.
• Boveris, A., Sánchez, R.A., Beconi, M.T. (1978). Antimycin-and cyanide-resistant respiration and superoxide anion production in fresh and aged potato tuber mitochondria. FEBS Letters, 92(2):333-338.
• Soriano, A., Sánchez, R.A., Eilberg, B.A. (1964). Factors and processes germination of Datura ferox L. Canadian Journal of Botany, 42:1189-1203.