Impacts of predation by piapara Megaleporinus obtusidens (Valenciennes, 1837) on the population densities of the invasive golden mussel Limnoperna fortunei (Dunker, 1857)
Sign Up to like & getrecommendations! Published in 2019 at "Biological Control"
DOI: 10.1016/j.biocontrol.2018.10.012
Abstract: Abstract Limnoperna fortunei has been dispersing fast across South America by means of anthropic activities, invading aquatic ecosystems and causing substantial ecological and economic changes. Among these changes, L. fortunei has the potential to become… read more here.
Keywords: megaleporinus obtusidens; population densities; predation; limnoperna fortunei ... See more keywords
Intra- and interplot variability of Heterodera glycines population densities in experimental settings to soybean variety evaluations in Nebraska
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DOI: 10.1016/j.cropro.2016.12.014
Abstract: Abstract The intra- and interplot variability of soybean cyst nematode (SCN; Heterodera glycines ) population densities was characterized in three experimental areas in Nebraska in 2014. Through single-core cluster sampling of 4-m-long plots, a random… read more here.
Keywords: population densities; variety; population; intra interplot ... See more keywords
Predicting the slow decline of root lesion nematodes (Pratylenchus thornei) during host-free fallows to improve farm management decisions
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Agronomy"
DOI: 10.1016/j.eja.2017.09.012
Abstract: Abstract Pratylenchus thornei is a major pathogen of cereal and legume crops around the world, especially in the northern grains region of eastern Australia. The dominance of host species within the rotation has seen soil… read more here.
Keywords: population densities; pratylenchus thornei; free fallows; decline ... See more keywords
Evaluating factors driving population densities of mayfly nymphs in Western Lake Erie
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DOI: 10.1016/j.jglr.2017.09.007
Abstract: Abstract Mayfly ( Hexagenia spp.) nymphs have been widely used as indicators of water and substrate quality in lakes. Thermal stratification and the subsequent formation of benthic hypoxia may result in nymph mortality. Our goal… read more here.
Keywords: age age; population densities; age; lake erie ... See more keywords
Survey of Heterodera glycines Population Densities and Virulence Phenotypes During 2015-2016 in Missouri.
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DOI: 10.1094/pdis-04-18-0650-sr
Abstract: The soybean cyst nematode (SCN), Heterodera glycines, is one of the most important pathogens of soybean. Periodic monitoring of SCN population densities and virulence phenotypes is necessary for developing management strategies utilizing resistant cultivars, the… read more here.
Keywords: population densities; densities virulence; survey; 2015 2016 ... See more keywords
Resistance of wheat genotypes to root-lesion nematode (Pratylenchus thornei) can be used to predict final nematode population densities, crop greenness and grain yield in the field.
Sign Up to like & getrecommendations! Published in 2019 at "Phytopathology"
DOI: 10.1094/phyto-06-19-0203-r
Abstract: The root-lesion nematode Pratylenchus thornei is a major pathogen of wheat (Triticum aestivum) in many regions globally. Resistance of wheat genotypes to P. thornei can be determined from final nematode population densities in glasshouse experiments,… read more here.
Keywords: wheat; nematode; resistance; population densities ... See more keywords
A framework for estimating the determinants of spatial and temporal variation in vital rates and inferring the occurrence of unobserved extreme events
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DOI: 10.1098/rsos.171087
Abstract: We develop a general framework that combines long-term tag–recapture data and powerful statistical and modelling techniques to investigate how population, environmental and climate factors determine variation in vital rates and population dynamics in an animal… read more here.
Keywords: population densities; vital rates; variation vital; extreme events ... See more keywords
Optimization on the distribution of population densities and the arrangement of urban activities
Sign Up to like & getrecommendations! Published in 2018 at "Statistics, Optimization and Information Computing"
DOI: 10.19139/soic.v6i2.348
Abstract: In this paper, an approximation on the distribution of population densities and the arrangement of urban activities, over a set of n locations, is derived by using the classical multiobjective optimization theory and Shannon entropy. read more here.
Keywords: population densities; arrangement urban; densities arrangement; urban activities ... See more keywords