Respuesta a comentarios sobre "La fotosíntesis de la soja y el rendimiento de los cultivos se mejoran acelerando la

Amanda P De Souza1, Steven J Burgess1, Lynn Doran1

  • 1Departments of Plant Biology and of Crop Sciences, Carl R Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA.

Science (New York, N.Y.)
|February 23, 2023
PubMed
Resumen

La aceleración de la relajación no fotoquímica aumenta la eficiencia y el rendimiento fotosintético de la soja. Este estudio refuta las afirmaciones de que las mejoras de la fotosíntesis no aumentan el rendimiento de los cultivos y desafía los diseños experimentales propuestos para mejorar el rendimiento.

Videos de Conceptos Relacionados

Photoreceptors and Plant Responses to Light02:00

Photoreceptors and Plant Responses to Light

Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.
20.6K
Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
25.9K
The Calvin Benson Cycle01:46

The Calvin Benson Cycle

Ribulose 1,5- bisphosphate carboxylase/oxygenase (RuBisCo) is a critical enzyme that catalyzes carbon dioxide assimilation during photosynthesis. However, it is an inefficient enzyme, having an extremely slow catalytic rate. A typical enzyme can process about a thousand molecules per second; however, RuBisCo fixes only around three-carbon dioxides per second. Photosynthetic cells compensate for this slow rate by synthesizing very high amounts of RuBisCo, making it the most abundant single...
4.7K