C 3 photosynthesis in the desert plant Rhazya stricta is fully functional at high temperatures and light intensities
نویسندگان
چکیده
منابع مشابه
Draft Genome Sequence of Bacillus Species from the Rhizosphere of the Desert Plant Rhazya stricta
In order to better understand the ecology and diversity of microbes in the rhizosphere of desert plants, we undertook a survey of Bacillus species isolated from soil around Rhazya stricta plants from the area around Jeddah, in The Kingdom, Saudi Arabia. We have sequenced the genomes of 8 Bacillus isolates representing four different species.
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Rhazya stricta is a small glabrous shrub, widely distributed throughout Western Asia from Yemen to Arabia, to the North West Province of India and abundantly found in various regions of Pakistan. Larvicidal and antifungal studies of polar and non polar aerial parts extracts of Rhazya stricta were performed using brine shrimps larvae for larvicidal study and for antifungal study microorganisms, ...
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The inhibition of photosynthesis at low leaf water potentials was studied in soil-grown sunflower to determine the degree to which photosynthesis under high light was affected by stomatal and nonstomatal factors. Below leaf water potentials of -11 to -12 bars, rates of photosynthesis at high light intensities were insensitive to external concentrations of CO(2) between 200 and 400 microliters p...
متن کاملEffectiveness of cuticular transpiration barriers in a desert plant at controlling water loss at high temperatures
Maintaining the integrity of the cuticular transpiration barrier even at elevated temperatures is of vital importance especially for hot-desert plants. Currently, the temperature dependence of the leaf cuticular water permeability and its relationship with the chemistry of the cuticles are not known for a single desert plant. This study investigates whether (i) the cuticular permeability of a d...
متن کاملEffect of Rhazya stricta Foliage Leachate on Seedling Growth and Survival of Some Range Plant Species
Rhazya stricta. an evergreen poisonous shrub is rapidly invading large areas of rangelands in Saudi Arabia. A laboratory study was conducted to investigate the effect of its dry foliage leachate on seedling growth and survival of some range plants including R. stricta its self at different stages of seedling growth. Results indicated that seedlings were more susceptible to allelopathic effects ...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 2013
ISSN: 0028-646X,1469-8137
DOI: 10.1111/nph.12559