Impact of nutrients and herbivory by Eccritotarsus catarinensis on the biological control of water hyacinth, Eichhornia crassipes [PDF]
, 2007 Many water hyacinth infestations in South Africa are the symptom of eutrophication, and as a result, biological control of this weed is variable. This study examined the effects of herbivory by the mirid, Eccritotarsus catarinensis, on water hyacinth ...
Byrne, M J +2 more
core +1 more source
Universality in Bacterial Colonies
, 2011 The emergent spatial patterns generated by growing bacterial colonies have been the focus of intense study in physics during the last twenty years. Both experimental and theoretical investigations have made possible a clear qualitative picture of the ...
A. Cavagna +43 more
core +1 more source
Nutrient stored inside Dunaliella salina cells prevents beta-carotene accumulation under its medium deficiency [PDF]
, 2015 At alternating cultivation cycles under deficiencies of nitrogen or phosphorus D. salina culture grew limitedly at the first cultivation, then intense after transferring the culture.
Antonenko, S.P. +2 more
core
Regulation of arginine transport by GCN2 eIF2 kinase is important for replication of the intracellular parasite Toxoplasma gondii [PDF]
, 2019 Toxoplasma gondii is a prevalent protozoan parasite that can infect any nucleated cell but cannot replicate outside of its host cell. Toxoplasma is auxotrophic for several nutrients including arginine, tryptophan, and purines, which it must acquire from ...
Amin, Parth H. +3 more
core +2 more sources
Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки, 2019 The ability of worms to accumulate biotic metals in their body creates the preconditions for obtaining a protein-mineral supplement containing metals in the organic compounds.
S. V. Merzlov +5 more
doaj +1 more source
Role of (p)ppGpp in Viability and Biofilm Formation of Actinobacillus pleuropneumoniae S8. [PDF]
, 2015 Actinobacillus pleuropneumoniae is a Gram-negative bacterium and the cause of porcine pleuropneumonia. When the bacterium encounters nutritional starvation, the relA-dependent (p)ppGpp-mediated stringent response is activated.
Bossé, JT +5 more
core +3 more sources
Resuscitation and quantification of stressed Escherichia coli K12 NCTC8797 in water samples [PDF]
, 2009 The aim of this study was to investigate the impact on numbers of using different media for the enumeration of Escherichia coli subjected to stress, and to evaluate the use of different resuscitation methods on bacterial numbers. E. coli was subjected to
Bissonnette +37 more
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PLoS ONE, 2017 Black soldier fly (Hermetia illucens) larvae are a promising source of protein and lipid for animal feeds. The nutritional composition of the BSF larvae depend partly on the composition of the feeding medium.
N. Liland +7 more
semanticscholar +1 more source
The role of microorganisms in the weathering of rocks. 2 - Focal distribution of microorganisms on the surface of rocks [PDF]
Microorganism growth in synthetic medium using rock as mineral nutrient source, and rock weathering due to ...
Krasilnikov, N. A.
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[Modified nutrient medium for microbacterial isolation].
Klinicheskaia laboratornaia diagnostika, 2007 A new modified nutrient medium was obtained for mycobacterial isolation and cultivation. The medium proved to be more effective than the media traditionally used in phthisiobacteriology--Finn II medium and Löwenstein-Jensen medium.
F I, Islamova +2 more
openaire +1 more source