7 结果
Recent studies indicate an extremely high level of tolerance to boron (B) toxicity in Puccinellia distans (Jacq.) Parl. but the mechanistic basis is not known. Puccinellia distans was exposed to B concentrations of up to 1000 mg B L-1 and root B uptake, growth parameters, B and N contents, H2O2
The Turkish ecotype of Puccinellia distans displays exceptional boron (B) tolerance, >1,250 mg B L⁻¹, compared to <50 mg B L⁻¹ for Gypsophila arrostil. In the present study, we compare the molecular basis for the difference in B tolerance between the two species by constructing high B-responsive
Alkali grass (Puccinellia tenuiflora), a monocotyledonous perennial halophyte species, is a good pasture with great nutritional value for livestocks. It can thrive under low temperature in the saline-alkali soil of Songnen plain in northeastern China. In the present study, the chilling-responsive
Ascorbate peroxidase (APX, EC 1.11.1.11) is one of the major members of the ROS scavenging system that plays an important role in improving saline-alkali tolerance. Puccinellia tenuiflora, as a perennial wild grass, is able to grow in extreme saline-alkali soil environments. In this study, we
Soil alkalization is a major environmental threat that affects plant distribution and yield in northeastern China. Puccinellia tenuiflora is an alkali-tolerant grass species that is used for salt-alkali grassland restoration. However, little is known about the molecular mechanisms by which
Soil salinity poses a serious threat to agriculture productivity throughout the world. Studying mechanisms of salinity tolerance in halophytic plants will provide valuable information for engineering plants for enhanced salt tolerance. Monocotyledonous Puccinellia tenuiflora is a halophytic species
Halophytic grasses have been recently targeted as possible sources of nutraceutical and medicinal compounds. Nonetheless, few studies have been conducted on the phytochemistry and biological activities of metabolites produced by these plants. Among these, Spartina maritima (Curtis) Fernald,