Results 121 to 130 of about 374,022 (363)
American Journal of Botany, EarlyView.Abstract Premise Amphistomy, the presence of stomata on both leaf surfaces, can increase photosynthesis yet is uncommon across vascular plants. The relative infrequency of amphistomy is often attributed to high costs, such as transpirational water loss.
Genevieve Triplett, Aaron S. David
wiley +1 more source
Pertumbuhan, Kuantitas Dan Kualitas Rimpang Jahe (Zingiber Officinale Roscoe) Pada Cekaman Kekeringan Di Bawah Naungan [PDF]
, 2012 This research studied the growth, quantity and quality of ginger rhizome under drought stress condition. The drought stress condition was 60% of soil field capacity. This experiment was arranged in randomized complete block designed.
Devy, L. (Lukita) +1 more
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American Journal of Botany, EarlyView.Abstract Premise Research on neutral and adaptive processes that lead to the divergence of species and populations is a crucial component in evolutionary and conservation genetics. Agave sobria is an endemic group of subspecies scattered on canyons along a latitudinal gradient and distinct environments of the Baja California Peninsula, Mexico.
Anastasia Klimova +4 more
wiley +1 more source
Exogenous low-dose hydrogen peroxide enhances drought tolerance of soybean (Glycine max L.) through inducing antioxidant system [PDF]
, 2016 Hydrogen peroxide (H2O2) functions as a signal molecule in plants under abiotic and biotic stress. In this study, the role of exogenous H2O2 in improving drought tolerance in two soybean cultivars (Glycine max L.
Guler, Neslihan Saruhan, Pehlivan, Necla
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Increased Stress Tolerance of Nodule Activity in the Medicago-Rhizobium-Glomus Symbiosis Under Drought [PDF]
, 1988 J.I. Peña +3 more
openalex +1 more source
Drought stress and cereal aphid performance
Annals of Applied Biology, 1995 SummaryThe performance of clones of Rhopalosiphum padi and Sitobion avenae from England and Spain was examined on drought‐stressed tillering winter wheat in an environment chamber at 14 ± 1°C. Two different levels of drought stress and an unstressed control were established by different watering regimes which resulted in drought‐stressed plants being ...
Pons, X., Tatchell, G. M.
openaire +2 more sources
Climatic determinants of plant phenology in vernal pool habitats
American Journal of Botany, EarlyView.Abstract Premise The floral phenology of vernal pool plants is little understood despite being a crucial developmental stage for producing seeds and determining population growth rates. Vernal pools are ephemerally aquatic habitats harboring species adapted to predictable seasonal fluctuations between desiccated and inundated conditions; thus, vernal ...
Brandon Thomas Hendrickson +3 more
wiley +1 more source
Role of Microbes in Alleviating Crop Drought Stress: A Review
PlantsDrought stress is an annual global phenomenon that has devastating effects on crop production, so numerous studies have been conducted to improve crop drought resistance. Plant-associated microbiota play a crucial role in crop health and growth; however,
Zechen Gu +5 more
doaj +1 more source
Scientific Reports, 2018 Heat and drought stress are primary abiotic stresses confining growth of cool-season grass species during summer. The objective of this study was to identify common molecular factors and metabolic pathways associated with heat and drought responses in ...
Yi Xu, Bingru Huang
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High throughput phenotyping methods for screening rice germplasm under water limited field conditions [PDF]
, 2010 A Cirad project (Orytage) involving NARS and IRC aims at developing an international phenotyping network for rice adaptations to drought and thermal stresses in the context of gene discovery and genetic mapping.
Audebert, Alain +4 more
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