Results 101 to 110 of about 148,530 (265)

Linking drought strategy to climate‐of‐origin in a widespread C4 grass: hydraulic traits, xylem anatomy and stomatal behaviour in Themeda triandra

open access: yesNew Phytologist, EarlyView.
Climate‐of‐origin of Themeda triandra populations used in this study. Summary Hydraulic, stomatal, and anatomical traits strongly influence plant performance under drought, but the extent to which these trait‐types are coordinated and relate to climate‐of‐origin remains vastly underexplored in herbaceous species relative to woody plants.
Vinod Jacob   +8 more
wiley   +1 more source

Regulation of photosynthesis and water-use efficiency in pima and upland cotton species subjected to drought and recovery

open access: yesPhotosynthetica
Photosynthesis is extremely sensitive to drought and decreases due to co-occurring stomatal, mesophyll, and biochemical limitations. Few studies have shown the effects of a drought cycle (drought-rewatering) on photosynthesis and water-use efficiency ...
J.M. HAN   +4 more
doaj   +1 more source

Canola Responses to Drought, Heat, and Combined Stress: Shared and Specific Effects on Carbon Assimilation, Seed Yield, and Oil Composition

open access: yesFrontiers in Plant Science, 2018
Photosynthetic assimilation is remarkably altered by heat and drought, and this depends on the individual or combined occurrence of stressors and their respective intensities and durations.
Raed Elferjani, Raju Soolanayakanahally
doaj   +1 more source

Single‐Cell Transcriptomics Reveals the FA9–VAP Module Regulating Fatty Acid Accumulation in Soybean Seeds

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT As a major commercial legume crop, soybean ranks among the world's most significant sources of edible oil and plant protein. We previously identified a SEIPIN homologue (FA9) at the fatty acid 9 locus that promotes fatty acid accumulation in soybean.
Hui Li   +14 more
wiley   +1 more source

HvPHO1 Controls a Glucose 1‐Phosphate–SnRK1 Signalling Module That Coordinates Starch Accumulation in Barley Endosperm

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Developing barley grains must balance the use of imported sucrose between soluble sugars and storage starch, but how this balance is controlled remains unclear. Here we show that loss of the plastidial α‐glucan phosphorylase HvPHO1 causes starch and soluble sugars to accumulate concurrently in barley grains.
Yulong Li   +17 more
wiley   +1 more source

Mesophyll conductance to CO

open access: yes, 2010
• Quercus ilex L., the dominant species in Mediterranean forests and one with a great capacity for resprouting after disturbances, is threatened by the expected increase in fire frequency and drought associated with climate change.
Xavier Aranda   +5 more
core   +1 more source

Converging GWAS and Genome Editing Decrypts MsCBF8‐MsGolS2 Regulatory Module for Drought Tolerance Without Yield Penalty in Medicago sativa

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Drought constitutes a major abiotic stress limiting alfalfa productivity. To elucidate the genetic basis of drought tolerance, a genome‐wide association study (GWAS) was conducted in alfalfa, which identified a CBF/DREB1 family transcription factor designated MsCBF8.
Yangyang Zhang   +11 more
wiley   +1 more source

Water Released From Vessel Embolism May Temporarily Halt Further Embolism in Tropical Dipterocarp Trees

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT The formation of air bubbles in the xylem, known as embolism, reduces hydraulic conductivity and can ultimately lead to catastrophic failure of a tree's water transport system. When a vessel embolises, it releases water into the surrounding xylem tissue.
Arne Scheire   +15 more
wiley   +1 more source

Leaf hydraulic conductance for a tank bromeliad: axial and radial pathways for moving and conserving water

open access: yesFrontiers in Plant Science, 2013
Plants in the Bromeliaceae known as tank bromeliads essentially lack stems and absorptive roots and instead take up water from reservoirs formed by their overlapping leaf bases.
Gretchen B. North   +4 more
doaj   +1 more source

Leaf Tissue‐Specific Phosphorus Allocation Is Linked to Leaf Lifespan in Chickpea Accessions

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Plants strategically allocate phosphorus (P) among leaf tissues to support physiological functions. However, there is limited understanding of contrasting leaf cellular P‐allocation patterns and their physiological consequences. We quantified leaf P fractions, photosynthetic P‐use efficiency (PPUE), and P‐remobilisation efficiency (PRE) in ...
Xiaolong Feng   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy