Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Georgina Ponce"'
Publikováno v:
Revista Fitotecnia Mexicana. 23:153
Se evaluó el efecto de diferentes potenciales osmóticos (Ψ s): 0, -0.05, -0.1, -0.2, -0.4, -0.8 y -1.6 Megapascales (MPa) sobre la absorción de agua, la germinación y el crecimiento de semillas de trigo (Triticum aestivum L.) y amaranto (Amarant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b71914bb036da1911d6e07a2276f7a4
https://doi.org/10.35196/rfm.2000.1.153
https://doi.org/10.35196/rfm.2000.1.153
Factors that affect the direction of root growth in response to environmental signals influence crop productivity. We analyzed the root tropic responses of thioredoxin (trxs), thigmotropic (wav2-1), and hydrotropic (ahr1 and nhr1) Arabidopsis thalian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31e4d4ead971b7c68707e84e15b1c0b8
https://europepmc.org/articles/PMC5437835/
https://europepmc.org/articles/PMC5437835/
Autor:
Jorge Nieto-Sotelo, Gladys I. Cassab, Guillermo López-Frías, Georgina Ponce, Luz María Martínez
Publikováno v:
Journal of Experimental Botany
Nodal roots (NRs) constitute the prevalent root system of adult maize plants. NRs emerge from stem nodes located below or above ground, and little is known about their inducing factors. Here, it is shown that precocious development of NRs at the cole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7447c6750b5624c7fc97a9f242a61d2
https://doi.org/10.1093/jxb/err186
https://doi.org/10.1093/jxb/err186
Publikováno v:
Plant, Cell & Environment. 31:205-217
Directed growth of roots in relation to a moisture gradient is called hydrotropism. The no hydrotropic response (nhr1) mutant of Arabidopsis lacks a hydrotropic response, and shows a stronger gravitropic response than that of wild type (wt) in a medi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5fadcfd8b71562913444527bdbb4ff6
https://doi.org/10.1111/j.1365-3040.2007.01752.x
https://doi.org/10.1111/j.1365-3040.2007.01752.x
Autor:
D. Eapen, Gladys I. Cassab, María Eugenia Campos, Marı́a Luisa Barroso, Gabriel Corkidi, Joseph G. Dubrovsky, Georgina Ponce
Publikováno v:
Plant Physiology. 131:536-546
For most plants survival depends upon the capacity of root tips to sense and move towards water and other nutrients in the soil. Because land plants cannot escape environmental stress they use developmental solutions to remodel themselves in order to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2b0550b624a6be5f8a8bb7a0ac30615
https://doi.org/10.1104/pp.011841
https://doi.org/10.1104/pp.011841
Publikováno v:
Journal of Plant Growth Regulation. 21:352-367
In this paper we discuss recent work on the physiological, molecular, and mechanical mechanisms that underlie the capacity of root caps to modulate the properties of the rhizosphere and thereby foster plant growth and development. The root cap initia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd1105660f3a379f4ba9e83a24b42e0
https://doi.org/10.1007/s00344-002-0035-y
https://doi.org/10.1007/s00344-002-0035-y
Publikováno v:
Life Sciences. 68:2051-2060
Thyrotropin releasing hormone (TRH; pglu-his-proNH2) is inactivated, in the extracellular space, by pyroglutamyl aminopeptidase II (PPII), a narrow specificity ectopeptidase. In adenohypophysis, multiple hormones regulate PPII surface activity. The i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ecc89f75454bb05b7caee6d4e30aa4e
https://doi.org/10.1016/s0024-3205(01)01000-1
https://doi.org/10.1016/s0024-3205(01)01000-1
Autor:
Gladys I. Cassab, María Eugenia Campos, Jorge Nieto-Sotelo, Georgina Ponce, Rosario Luján, Alejandra Reyes, Lewis J. Feldman
Publikováno v:
Planta. 211:23-33
The quiescent center is viewed as an architectural template in the root apical meristem of all angiosperm and gymnosperm root tips. In roots of Arabidopsis thaliana (L.) Heynh., the quiescent center inhibits differentiation of contacting initial cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a00c73f01fc649a3fbcbbb929b64e84
https://doi.org/10.1007/s004250000276
https://doi.org/10.1007/s004250000276
Publikováno v:
Solar Energy Materials and Solar Cells. 59:137-143
The dye-sensitized solar cells are formed by a wide band gap semiconductor such as TiO2, an organic dye coated on the semiconductor for light absorption, an electrolyte containing a suitable redox couple and a counterelectrode. In the present study,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82e5de25b6a0e090cd00330e2875f003
https://doi.org/10.1016/s0927-0248(99)00038-0
https://doi.org/10.1016/s0927-0248(99)00038-0
Publikováno v:
Plant Signaling & Behavior. 3:460-462
Hydrotropism, the differential growth of plant roots directed by a moisture gradient, is a long recognized, but not well-understood plant behavior. Hydrotropism has been characterized in the model plant Arabidopsis. Previously, it was postulated that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b44da4e1db2e6cd3a33b6f8aac98bb1f
https://doi.org/10.4161/psb.3.7.5672
https://doi.org/10.4161/psb.3.7.5672