All Outputs (3)

Hydraulic flux–responsive hormone redistribution determines root branching (2022)
Journal Article
Mehra, P., Pandey, B. K., Melebari, D., Banda, J., Leftley, N., Couvreur, V., …Bennett, M. J. (2022). Hydraulic flux–responsive hormone redistribution determines root branching. Science, 378(6621), 762-768. https://doi.org/10.1126/science.add3771

Plant roots exhibit plasticity in their branching patterns to forage efficiently for heterogeneously distributed resources, such as soil water. The xerobranching response represses lateral root formation when roots lose contact with water. Here, we s... Read More about Hydraulic flux–responsive hormone redistribution determines root branching.

Ethylene inhibits rice root elongation in compacted soil via ABA- and auxin-mediated mechanisms (2022)
Journal Article
Huang, G., Kilic, A., Karady, M., Zhang, J., Mehra, P., Song, X., …Pandey, B. K. (2022). Ethylene inhibits rice root elongation in compacted soil via ABA- and auxin-mediated mechanisms. Proceedings of the National Academy of Sciences, 119(30), Article e2201072119. https://doi.org/10.1073/pnas.2201072119

Soil compaction represents a major agronomic challenge, inhibiting root elongation and impacting crop yields. Roots use ethylene to sense soil compaction as the restricted air space causes this gaseous signal to accumulate around root tips. Ethylene... Read More about Ethylene inhibits rice root elongation in compacted soil via ABA- and auxin-mediated mechanisms.

Orchestration of ethylene and gibberellin signals determines primary root elongation in rice (2022)
Journal Article
Qin, H., Pandey, B. K., Li, Y., Huang, G., Wang, J., Quan, R., …Huang, R. (2022). Orchestration of ethylene and gibberellin signals determines primary root elongation in rice. Plant Cell, 34(4), 1273-1288. https://doi.org/10.1093/plcell/koac008

Primary root growth in cereal crops is fundamental for early establishment of the seedling and grain yield. In young rice (Oryza sativa) seedlings, the primary root grows rapidly for 7-10 days after germination and then stops; however, the underlying... Read More about Orchestration of ethylene and gibberellin signals determines primary root elongation in rice.