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Mostrando ítems 21-32 de 32
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Nitrogen‐, water‐ and radiation‐use efficiencies affected by sugarcane breeding in Argentina
(2017-04)This study aimed to identify whether and how sugarcane (Saccharum spp.) breeding in Argentina modified nitrogen‐use efficiency (NUE), water‐use efficiency (WUE) and radiation‐use efficiency (RUE). Thirteen varieties were ... -
Optimized somatic embryogenesis and plant regeneration in elite Argentinian sugarcane (Saccharum spp.) cultivars
(Springer, 2021-11)Background: Biotechnological breeding of elite sugarcane cultivars is currently limited because of the difficulty of regenerating plants by tissue culture. Here, we report that commercially elite sugarcane genotypes, which ... -
Pyrolytic coproduction of bio-char and upgraded bio-oils from abundant agro-industrial wastes
(Springer, 2021-09)The co-production of bio-char and upgraded bio-oil by fast pyrolysis of raw and sulfuric-acid pretreated agro-industrial wastes (corn cob, sugarcane bagasse and sunflower seed hull) was investigated to valorize wastes as ... -
Revisión crítica de la evolución tecnológica de la cosecha de la caña de azúcar en la Argentina
(Ediciones INTA, 2019-04)La agroindustria argentina del azúcar se concentra en la región noroeste. Tucumán es la principal productora, con 70% de la superficie nacional implantada. Resulta casi imposible pensar en el desarrollo económico y social ... -
Salinidad por aplicación de vinazas de un suelo subtropical cultivado con caña de azúcar
(Asociación Argentina de la Ciencia del Suelo, 2018)La producción de bioetanol a partir de caña de azúcar presenta un fuerte desafío de sustentabilidad dado que por la producción de 1 m3 de alcohol, se genera 10-13 m3 del efluente vinaza. Este es un líquido pardo oscuro, ... -
Soil microbial community responses to different sugarcane management strategies as revealed by 16S metagenomics
(International Society of Sugar Cane Technologists, 2019-09)Sugarcane cultivation in Argentina is distributed in three geographic regions: Tucumán, Northern (Salta and Jujuy) and Littoral (Santa Fe and Misiones), covering about 376,223 ha. Tucumán has traditionally been the most ... -
Soil properties of sugarcane fields controlling triazine leaching potential.
(CSIRO PUBLISHING, 2019-08-21)Atrazine and ametryn are pre- and post-emergence herbicides widely used in sugarcane fields. Both herbicides are characterized by their moderate to high mobility in soil and are regarded as a threat to hydrologic systems. ... -
Somatic embryogenesis response in Argentinian sugarcane genotypes for in vitro mutagenesis application
(International Society of Sugar Cane Technologists, 2019-09)Somatic embryogenesis is an excellent process for chemical mutation induction as somatic embryos originate from a single cell, hence limiting chimeras to very low frequencies in regenerated mutants. Callus formation and ... -
Source–sink relationships during early crop development influence earliness of sugar accumulation in sugarcane
(Oxford University Press, 2019-10)In subtropical environments where sugarcane (Saccharum spp.) crops are frequently limited by the duration of the growth cycle, earliness in maturity is a key genotypic trait. Using the concept of source–sink relationships, ... -
To burn or not to burn : the question of straw burning and nitrogen fertilization effect on nitrous oxide emissions in sugarcane
(2017)Nitrous oxide (N2O) is the main greenhouse gas emitted from farming systems and is associated with nitrogen (N) fertilizer application as well as decomposition of organic matter present in the environment. The objective ... -
Towards a baseline for reducing the carbon budget in sugarcane: three years of carbon dioxide and methane emissions quantification
(2018-11)Sugarcane straw burning or removal and N fertilization are management practices that modify the input of carbon (C) to the soil affecting greenhouse gases emissions and the potential of the soil for C sequestration. This ... -
Translational genomics from sorghum (Sorghum bicolor) to sugarcane (Saccharum spp.) for bioenergy breeding
(Wiley, 2022-04)Large-scale evaluation of genetic diversity in crops with large and complex genomes benefits from the selective enrichment of relevant genomic regions prior to sequencing. Given the complexity of the sugarcane (Saccharum ...