Mycorrhiza formation enhances adaptive response of hybrid poplar to drought
Апстракт
Mycorrhized and nonmycorrhized plants of hybrid poplar (Populus tremula L. x Populus tremuloides Mich) were cultivated in petri dishes until the amount of water became limiting (detected by a decrease of photosynthetic yield). RNA was isolated from both main and fine roots and used for analysis of water channel (aquaporin) gene expression by semiquantitative RT-PCR. For three of five investigated aquaporin genes, expression did not differ between mycorrhized and nonmycorrhized plants. However, expression of the two other aquaporin genes was more pronounced in fine roots of mycorrhized plants, indicating that the root-fungus symbiosis may improve the water transport capacity under conditions of reduced water availability.
Кључне речи:
water transport / ectomycorrhiza / drought / aquaporinИзвор:
Biophysics From Molecules to Brain: in Memory of Radoslav K. Andjus, 2005, 1048, 496-499Издавач:
- New York Acad Sciences, New York
DOI: 10.1196/annals.1342.080
ISSN: 0077-8923
PubMed: 16154985
WoS: 000233712300069
Scopus: 2-s2.0-25144517122
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Marjanović, Žaklina AU - Uwe, N AU - Hampp, R PY - 2005 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/131 AB - Mycorrhized and nonmycorrhized plants of hybrid poplar (Populus tremula L. x Populus tremuloides Mich) were cultivated in petri dishes until the amount of water became limiting (detected by a decrease of photosynthetic yield). RNA was isolated from both main and fine roots and used for analysis of water channel (aquaporin) gene expression by semiquantitative RT-PCR. For three of five investigated aquaporin genes, expression did not differ between mycorrhized and nonmycorrhized plants. However, expression of the two other aquaporin genes was more pronounced in fine roots of mycorrhized plants, indicating that the root-fungus symbiosis may improve the water transport capacity under conditions of reduced water availability. PB - New York Acad Sciences, New York T2 - Biophysics From Molecules to Brain: in Memory of Radoslav K. Andjus T1 - Mycorrhiza formation enhances adaptive response of hybrid poplar to drought EP - 499 SP - 496 VL - 1048 DO - 10.1196/annals.1342.080 ER -
@article{ author = "Marjanović, Žaklina and Uwe, N and Hampp, R", year = "2005", abstract = "Mycorrhized and nonmycorrhized plants of hybrid poplar (Populus tremula L. x Populus tremuloides Mich) were cultivated in petri dishes until the amount of water became limiting (detected by a decrease of photosynthetic yield). RNA was isolated from both main and fine roots and used for analysis of water channel (aquaporin) gene expression by semiquantitative RT-PCR. For three of five investigated aquaporin genes, expression did not differ between mycorrhized and nonmycorrhized plants. However, expression of the two other aquaporin genes was more pronounced in fine roots of mycorrhized plants, indicating that the root-fungus symbiosis may improve the water transport capacity under conditions of reduced water availability.", publisher = "New York Acad Sciences, New York", journal = "Biophysics From Molecules to Brain: in Memory of Radoslav K. Andjus", title = "Mycorrhiza formation enhances adaptive response of hybrid poplar to drought", pages = "499-496", volume = "1048", doi = "10.1196/annals.1342.080" }
Marjanović, Ž., Uwe, N.,& Hampp, R.. (2005). Mycorrhiza formation enhances adaptive response of hybrid poplar to drought. in Biophysics From Molecules to Brain: in Memory of Radoslav K. Andjus New York Acad Sciences, New York., 1048, 496-499. https://doi.org/10.1196/annals.1342.080
Marjanović Ž, Uwe N, Hampp R. Mycorrhiza formation enhances adaptive response of hybrid poplar to drought. in Biophysics From Molecules to Brain: in Memory of Radoslav K. Andjus. 2005;1048:496-499. doi:10.1196/annals.1342.080 .
Marjanović, Žaklina, Uwe, N, Hampp, R, "Mycorrhiza formation enhances adaptive response of hybrid poplar to drought" in Biophysics From Molecules to Brain: in Memory of Radoslav K. Andjus, 1048 (2005):496-499, https://doi.org/10.1196/annals.1342.080 . .