The Pyramiding of Three Key Root Traits Aid Breeding of Flood-Tolerant Rice

Autor: Chen Lin, Tongtong Zhu, Lucas León Peralta Ogorek, Youping Wang, Margret Sauter, Ole Pedersen

Publikováno v: Plants, Vol 11, Iss 15, p 2033 (2022)

Flooding is constantly threatening the growth and yield of crops worldwide. When flooding kicks in, the soil becomes water-saturated and, therefore, the roots are the first organs to be exposed to excess water. Soon after flooding, the soil turns ano

Externí odkaz: https://doaj.org/article/a4a39a1a2c454cb2a26c5d8669243350

The quantitative importance of key root traits for radial water loss under low water potential

Autor: Zhiwei Song, Francesco Zonta, Lucas León Peralta Ogorek, Viggo Klint Bastegaard, Max Herzog, Elisa Pellegrini, Ole Pedersen

Publikováno v: Song, Z, Zonta, F, Peralta Ogorek, L L, Bastegaard, V K, Herzog, M, Pellegrini, E & Pedersen, O 2023, ' The quantitative importance of key root traits for radial water loss under low water potential ', Plant and Soil, vol. 482 . https://doi.org/10.1007/s11104-022-05711-y

Aims Root tissue water can be lost to the dry topsoil via radial water loss (RWL) resulting in root shrinking and loss of contact with the rhizosphere. The root barrier to radial oxygen loss (ROL) has been shown to restrict RWL, therefore we hypothes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::352cf09e2747c9f72f4684a52cd13a3f
https://doi.org/10.1007/s11104-022-05711-y

Responses of key root traits in the genus Oryza to soil flooding mimicked by stagnant, deoxygenated nutrient solution

Autor: Shuai Tong, Johan Emil Kjær, Lucas León Peralta Ogorek, Elisa Pellegrini, Zhiwei Song, Ole Pedersen, Max Herzog

Publikováno v: Tong, S, Kjær, J E, Peralta Ogorek, L L, Pellegrini, E, Song, Z, Pedersen, O & Herzog, M 2023, ' Responses of key root traits in the genus Oryza to soil flooding mimicked by stagnant, deoxygenated nutrient solution ', Journal of Experimental Botany, vol. 74, no. 6 . https://doi.org/10.1093/jxb/erad014

Excess water can induce flooding stress resulting in yield loss, even in wetland crops such as rice (Oryza). However, traits from species of wild Oryza have already been used to improve tolerance to abiotic stress in cultivated rice. This study aimed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d65344c7e130b20e39562ed530851b8f
https://curis.ku.dk/ws/files/341267312/erad014.pdf

A QTL conferring flood tolerance to deepwater rice regulates the formation of two distinct types of aquatic adventitious roots

Autor: Chen, Lin, Lucas León, Peralta Ogorek, Dan, Liu, Ole, Pedersen, Margret, Sauter

Publikováno v: The New phytologist.

A key trait conferring flood tolerance is the ability to grow adventitious roots as a response to submergence. The genetic traits of deepwater rice determining development and characteristics of aquatic adventitious roots (AAR) had not been evaluated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::825ca67fac49ff262699eb4401bcb409
https://pubmed.ncbi.nlm.nih.gov/36519256

Novel functions of the root barrier to radial oxygen loss - radial diffusion resistance to H

Autor: Lucas León, Peralta Ogorek, Elisa, Pellegrini, Ole, Pedersen

Publikováno v: The New phytologistReferences. 231(4)

The root barrier to radial O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9fb65936d38c1624d521b29d54cc2ae9
https://pubmed.ncbi.nlm.nih.gov/34405900