Scopus
YÖKSİS Eşleşti
Mechanisms of boron tolerance and accumulation in plants: A physiological comparison of the extremely boron-tolerant plant species, puccinellia distans, with the moderately boron-tolerant gypsophila arrostil
Environmental Science and Technology · Eylül 2010
YÖKSİS Kayıtları
Mechanisms of Boron Tolerance and Accumulation in Plants: A Physiological Comparison of the Extremely Boron-Tolerant Plant Species, Puccinellia distans, with the Moderately Boron-Tolerant Gypsophila arrostil
ENVIRONMENTAL SCIENCE TECHNOLOGY · 2010 SCI
PROFESÖR MEHMET BABAOĞLU →
Mechanisms of Boron Tolerance and Accumulation in Plants A Physiological Comparison of the Extremely Boron Tolerant Plant Species Puccinellia distans with the Moderately Boron Tolerant Gypsophila arrostil
Environ. Sci. Technol · 2010 SCI-Expanded
DOKTOR ÖĞRETİM ÜYESİ EMİNE ATALAY →
Makale Bilgileri
DergiEnvironmental Science and Technology
Yayın TarihiEylül 2010
Cilt / Sayfa44 · 7089-7095
Scopus ID2-s2.0-77956538799
Özet
The physiological characteristics of the extremely boron (B)-tolerant plant species, Puccinellia distans, were compared with those of the moderately tolerant Gypsophila arrostil, two species collected from a B-mining area of Eski-ehir, Turkey. Boron was supplied to plants hydroponically at B concentrations ranging from 0.5 to 50 mg B/L for G. arrostil, and from 0.5 to 2000 mg B/L for P. distans. The results show that P. distans has a strikingly greater tolerance to B than G. arrostil. While G. arrostil was unable to survive B supply concentrations greater than 50 mg B/L, P. distans grew at B supply concentrations exceeding 1250 mg B/L. Our research supports the conclusion that from 0.5 to 50 mg B/L, P. distans is better able to restrict the accumulation of B in the whole plant, and the transport of B from root to shoot, than G. arrostil. We propose that P. distans uses several strategies to achieve B tolerance including the ability to restrict the accumulation of B relative to its accumulation of biomass, the ability to restrict the transport of B from root to shoot, and, to a lesser extent, the ability to tolerate high concentrations of B in its shoot and root tissues. © 2010 American Chemical Society.
Yazarlar (5)
1
Amanda R. Stiles
2
David Bautista
3
Emine Atalay
4
Mehmet Babaoglu
5
Norman Terry
Kurumlar
Department of Plant & Microbial Biology
Berkeley United States
Karatay Üniversitesi
Konya Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
50
Atıf
5
Yazar