Results 51 to 60 of about 3,881,088 (252)

Physiological Response of In Vitro Cultured MAGNOLIA SP. to Nutrient Medium Composition

open access: yes, 2014
The objective of this study was to assess the regeneration response of in vitro cultured Magnolia × soulangeana ‘Alexandrina’ and Magnolia liliiflora ‘Nigra’ to nutrient medium composition.
R. Sokolov, B. Atanassova, E. Iakimova
semanticscholar   +1 more source

Obtaining Callus Culture of Sage Medicinal (Salvia officinalis L.) and its Characteristics

open access: yesРазработка и регистрация лекарственных средств, 2022
Introduction. Cultivation of biomass of plant cells as a method of obtaining raw materials has existed for quite a long time. Plant cells cultivated in vitro act as a source of valuable secondary metabolites such as phenols, alkaloids, phytosteroids ...
N. S. Pivovarova   +2 more
doaj   +1 more source

Herbicidan control of water hyacinth at Ere, Ogun State: implications for fish production [PDF]

open access: yes, 1993
A brief account is given of a pilot demonstration of the chemical control of water hyacinth (Eichhornia crassipes) at Ere (a channel) in Nigeria using the herbicide glyphosphate.
Adekoya, B.B.   +11 more
core  

Effect of Nutrient Sources on the Alginate Accumulation in the Culture Liquid of Azotobacter vinelandii D-05 and Obtaining Biocomposite Materials

open access: yesBrazilian Archives of Biology and Technology, 2018
Using the classic biotechnological methods, the dependence of A. vinelandii D-05 culture alginate production from the media carbon and nitrogen content was investigated.
Victor Vasilevich Revin   +3 more
doaj   +1 more source

Friables and embryogenic callus induction from embryo, ovule and style of citrus rootstocks : [P97] [PDF]

open access: yes, 2008
The incorporation of new technologies such as in vitro selection and protoplast fusion methods into citrus improvement programs offers new opportunities to facilitate, expedite, and fully utilize germplasm variability for both scion and rootstock ...
Arsalan, N.   +6 more
core  

Strategies for administration of biosurfactants-producing pseudomonads in closed hydroponic systems [PDF]

open access: yes, 2011
Zoospore-producing oomycetes are major plant pathogens of particular concern in hydroponic systems. Compared with pesticides, biocontrol using antagonistic microorganisms is a sustainable approach to control oomycetes.
Alsanius, Beatrix   +2 more
core   +1 more source

Study of microbiological purity with myramistin, anesthezine and CO2 extract of chamomile for use in surgical practice

open access: yesФармацевтичний журнал, 2019
Any finished dosage forms, including soft dosage forms, are subject to microbial contamination. It can be caused by microbial contamination of plant-based medicinal raw materials, air, industrial premises, equipment, utensils, water, personnel’s hands ...
L. L. Davtian   +5 more
doaj   +1 more source

Influence of the Nitrate-N to Ammonium-N Ratio on Relative Growth Rate and Crude Protein Content in the Duckweeds Lemna minor and Wolffiella hyalina

open access: yesPlants, 2021
In order to produce protein-rich duckweed for human and animal consumption, a stable cultivation process, including an optimal nutrient supply for each species, must be implemented. Modified nutrient media, based on the N-medium for duckweed cultivation,
Finn Petersen   +6 more
doaj   +1 more source

Comparison of organic packing materials for toluene biofiltration [PDF]

open access: yes, 2005
he paper focuses on the operation of a pilot plant with four biofilters operated in parallel for determining the suitability of coconut fiber, peat, compost from the digested sludge of a wastewater treatment plant and pine leaves as packing materials for
Gabriel Buguña, David   +4 more
core  

Iso-osmotic regulation of nitrate accumulation in lettuce (Lactuca sativa L.) [PDF]

open access: yes, 2010
Concerns about possible health hazards arising from human consumption of lettuce and other edible vegetable crops with high concentrations of nitrate have generated demands for a greater understanding of processes involved in its uptake and accumulation ...
Abd-Elmoniem E. M   +33 more
core   +1 more source

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