Results 51 to 60 of about 16,464 (244)

The effect of irradiance on the carbon balance and tissue characteristics of five herbaceous species differing in shade-tolerance [PDF]

open access: yes, 2014
The carbon balance is defined here as the partitioning of daily whole-plant gross CO2 assimilation (A) in C available for growth and C required for respiration (R).
Pons, T. L.   +8 more
core   +1 more source

A Systematic Map to Identify Knowledge Gaps on a Vector of Citrus Greening Diseases: The African Citrus Triozid, Trioza erytreae (Del Guercio, 1918) (Hemiptera: Triozidae)

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Globally, citrus production areas are threatened by greening diseases, also known as Huánglóngbíng (HLB), associated with phloem‐limited gram‐negative species of the genus Candidatus Liberibacter. Those pathogens are transmitted by either the Asian citrus psyllid, Diaphorina citri Kuwayama 1908 (Hemiptera: Psyllidae), or the African citrus ...
Kevin Malod   +3 more
wiley   +1 more source

Ecology of plant volatiles: taking a plant community perspective [PDF]

open access: yes, 2014
Although plants are sessile organisms, they can modulate their phenotype so as to cope with environmental stresses such as herbivore attack and competition with neighbouring plants.
Dicke, M.   +10 more
core   +1 more source

Microplastics in Certain Commercial Finfish and Shellfish From Cox’s Bazar Fish Landing Center, Bangladesh: Evaluating Abundance and Risks

open access: yesScientifica
Microplastics (MPs) are significant environmental pollutants that have rapidly garnered public attention due to their widespread presence and harmful effects on ecosystems and human health.
Md. Shahriar Ahmed   +9 more
doaj   +1 more source

Effects of mepiquat chloride on yield and main properties of cottonseed under different plant densities

open access: yesJournal of Cotton Research, 2019
Background Cottonseed oil and protein content as well as germination traits are major indicators of seed quality. However, the responses of these indicators to plant density and mepiquat chloride (MC) are still uncertain. To investigate plant density and
Wenqing ZHAO   +7 more
doaj   +1 more source

Aerobic scope is sustained through a heatwave in juvenile Atlantic salmon (Salmo salar)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Aquatic ectotherms are vulnerable to heatwave‐induced physiological stress, which arises from increased energy demands and reduced dissolved oxygen content in warmer waters. Understanding thermal physiology is critical for predicting how commercially and ecologically important populations could be affected by the increasing risk of rising ...
Lucy Cotgrove   +4 more
wiley   +1 more source

Extreme flooding tolerance in Rorippa

open access: yes, 2014
Low oxygen stress imposed by floods creates a strong selection force shaping plant ecosystems in flood-prone areas. Plants inhabiting these environments adopt various adaptations and survival strategies to cope with increasing water depths.
Mustroph, A.   +5 more
core   +1 more source

Influence of Tramadol on the Intravenous Pharmacokinetics of Dipyrone Active Metabolites in Dogs

open access: yesJournal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT This study aimed to compare the pharmacokinetic profile of the active dipyrone metabolites 4‐methylaminoantipyrine (MAA) and 4‐aminoantipyrine (AA) administered alone and in combination with tramadol in dogs. Nine mixed‐breed dogs, weighing 15.33 ± 2.25 kg, participated in a two‐treatment crossover design: G1 received intravenous dipyrone (25 ...
Andressa Nunes Mouta   +8 more
wiley   +1 more source

Hypoxia and development: Air conditional [PDF]

open access: yes, 2015
Hypoxia has long been studied in relation to anaerobic metabolism. It has now been shown to control development, acting as a cue to maintain the seedling’s protective apical hook and a trigger of developmental decisions both before and after the plantlet
Voesenek, L.A.C.J.   +5 more
core   +1 more source

Prolonged photoperiod inhibits growth and reproductive functions of rohu Labeo rohita

open access: yesAquaculture Reports, 2020
Among the environmental factors, photoperiod plays an important role in growth and reproduction of fish. This study was conducted to assess the effects of photoperiod on growth of juveniles and reproductive functions of matured female rohu (Labeo rohita),
Md. Shahjahan   +5 more
doaj   +1 more source

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