Results 21 to 30 of about 350,727 (285)

Modeling the effect of soil meso- and macropores topology on the biodegradation of a soluble carbon substrate [PDF]

open access: yes, 2015
Soil structure and interactions between biotic and abiotic processes are increasingly recognized as important for explaining the large uncertainties in the outputs of macroscopic SOM decomposition models.
Chenu, Claire   +9 more
core   +5 more sources

Predicting spring barley yield from variety-specific yield potential, disease resistance and straw length, and from environment-specific disease loads and weed pressure [PDF]

open access: yes, 2008
For low-input crop production, well-characterised varieties increase the possibilities of managing diseases and weeds. This analysis aims at developing a framework for analyzing grain yield using external varietal information about disease resistance ...
Hansen, P.K.   +4 more
core   +1 more source

Bacteria as Ovipositional Attractants for \u3ci\u3eCulex Pipiens\u3c/i\u3e (Diptera: Culicidae) [PDF]

open access: yes, 2017
(excerpt) The study of factors and mechanisms involving ovipositional attractants in mosquitoes is still a relatively new area of research.
Rockett, C. Lee
core   +2 more sources

Aspects of neuro-humoral regulation of functional activity in the organism of fish under the influence of abiotic and biotic factors (a review)

open access: yesRibogospodarsʹka Nauka Ukraïni, 2023
Purpose. To make a comprehensive analysis and review the main aspects of the formation of the resistance of hydrobiont bodies under the influence of various factors.
O. Honcharova
doaj   +1 more source

The role of eco-evolutionary experience in invasion success [PDF]

open access: yes, 2013
Invasion ecology has made considerable progress in identifying specific mechanisms that potentially determine success and failure of biological invasions.
Heger, Tina   +2 more
core   +4 more sources

Factors Affecting the Epizootics of Entomopathogenic Fungi-A Review

open access: yesJournal of Bioresource Management, 2021
Entomopathogenic fungi (EPF) specifically infect and kill insects can serve as a potential biological control agent. Several biotic and abiotic factors affect their occurrence, persistence, and epizootics caused by them.
Mirza Abdul Qayyum   +4 more
doaj   +1 more source

Comparison of field efficacy of four natural fungicides and metiram against late blight (Phytophthora infestans [Mont.] de Bary) on tomato - Short Communication

open access: yesHorticultural Science, 2015
Fungicidal activity of asaronaldehyde, soybean lecithin, garlic extract, salicylic acid, and metiram against late blight on tomato was investigated in a field block experiment.
T. Bohinc, D. Žnidarčič, S. Trdan
doaj   +1 more source

Invasion biology in non-free-living species: interactions between abiotic (climatic) and biotic (host availability) factors in geographical space in crayfish commensals (Ostracoda, Entocytheridae) [PDF]

open access: yes, 2013
In invasion processes, both abiotic and biotic factors are considered essential, but the latter are usually disregarded when modeling the potential spread of exotic species.
Aguilar Alberola, Josep Antoni   +16 more
core   +1 more source

Extracting Additional Information From Biotic Index Samples [PDF]

open access: yes, 2017
Macroinvertebrates were collected from a small midwestern stream over a 3-year period as part of a non-point source pollution study. Temporal and spatial variability in standard biotic index values (BIs) were computed and compared with variability ...
Lillie, Richard A, Schlesser, Roger A
core   +2 more sources

Transcriptomic analysis of field-droughted sorghum from seedling to maturity reveals biotic and metabolic responses. [PDF]

open access: yes, 2019
Drought is the most important environmental stress limiting crop yields. The C4 cereal sorghum [Sorghum bicolor (L.) Moench] is a critical food, forage, and emerging bioenergy crop that is notably drought-tolerant.
Baker, Christopher R   +27 more
core   +3 more sources

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