Results 21 to 30 of about 2,354 (186)

Differentiation of shoot elements from the rachis of Secale cereale L.

Acta Societatis Botanicorum Poloniae, 2014
In vitro culture of young Secale cereale spikes is described with special attention given to changes in development of the rachis. 7 mm explants were cultivated on a modified M u r a s h i g e and S k o o g (1962) medium (MS) supplemented with 2,4-D ...
Jan J. Rybczyński, Andrzej Stolarz, Aurelia Ślusarkiewicz-Jarzyna   +2 more
doaj   +1 more source

Photocatalytic mineralisation of herbicide 2,4,5-trichlorophenoxyacetic acid: enhanced performance by triple junction Cu-TiO2-Cu2O and the underlying reaction mechanism [PDF]

, 2014
A mild and facile photodeposition method was used to fabricate novel Cu–TiO2–Cu2O composite photocatalysts. Due to the in situ rectifying charge carrier separation and enhanced conductivity, the composites present superior photocatalytic activity ...
An, X, Liu, H, Moniz, SJA, Qu, J, Tang, J   +4 more
core   +1 more source

Direct somatic embryogenesis and plant regeneration from immature explants of chickpea

Biologia Plantarum, 2010
A protocol for plant regeneration via somatic embryogenesis was developed in two chickpea (Cicer arietinum L.) cultivars ICCV-10 and Annigeri. Somatic embryos were induced from immature cotyledons on Murashige and Skoog's (MS) medium supplemented with ...
S. Kiran Ghanti, K. G. Sujata, M. Srinath Rao, P. B. Kavi Kishor   +3 more
doaj   +1 more source

Association of prior military service with olfactory function among older adults. [PDF]

Laryngoscope Investig Otolaryngol
Olfactory dysfunction is a common condition primarily affecting the elderly population. This study aimed to investigate the association between military service and olfactory function in older adults using the National Social Life, Health, and Aging Project.
Chiu RG, Suleiman K, Nyenhuis SM, Eldeirawi K, Lee VS.   +4 more
europepmc   +2 more sources

Microbial degradation of halogenated aromatics: molecular mechanisms and enzymatic reactions

Microbial Biotechnology, Volume 13, Issue 1, Page 67-86, January 2020., 2020
This minireview discusses the molecular mechanisms of the enzymatic reactions for degrading halogenated aromatics which naturally occur in various microorganisms. An in‐depth understanding of how microbes employ various enzymes in biodegradation can lead to the development of new biotechnologies via enzyme/cell/metabolic engineering or synthetic ...
Panu Pimviriyakul, Thanyaporn Wongnate, Ruchanok Tinikul, Pimchai Chaiyen   +3 more
wiley   +1 more source

Urinary biomarkers of exposure to insecticides, herbicides, and one insect repellent among pregnant women in Puerto Rico [PDF]

, 2014
Background There are potential adverse health risks to the mother and fetus from exposure to pesticides. Thus, studies of exposure to pesticides among pregnant women are of interest as they will assist with understanding the potential ...
Alshawabkeh, Akram N, Anzalota Del Toro, Liza V, Baker, Samuel E, Calafat, Antonia M, Cantonwine, David E, Cordero, José F, Davis, Mark D, Lewis, Ryan C, Meeker, John D, Valentin-Blasini, Liza   +9 more
core   +1 more source

Detoxification of 2,4,5-trichlorophenoxyacetic acid from contaminated soil by Pseudomonas cepacia [PDF]

Applied and Environmental Microbiology, 1983
The strain of Pseudomonas cepacia, AC1100, capable of utilizing 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) as a sole source of carbon and energy can degrade 2,4,5-T in contaminated soil, removing more than 99% of 2,4,5-T present at 1 mg/g of soil within 1 week. Repeated application of AC1100 even allowed more than 90% removal of 2,4,5-T within 6 weeks
J J, Kilbane, D K, Chatterjee, A M, Chakrabarty   +2 more
openaire   +2 more sources

Biodegradation of the herbicide mecoprop-p with soil depth and its relationship with class III tfdA genes [PDF]

, 2010
Mecoprop-p [(R)-2-(4-chloro-2-methylphenoxy) propanoic acid) is widely used 37 in agriculture and poses an environmental concern because of its susceptibility to leach 38 from soil to water.
Alexander, Bending, Bending, Buss, Bælum, Bælum, Carsten S. Jacobsen, Environment Agency, European Environment Agency, Fomsgaard, Fredslund, Fulthorpe, Gary D. Bending, Helweg, Huong, Itoh, Itoh, Jacob Bælum, Johannesen, Johnson, Kitagawa, Kristensen, Lee, Liz J. Shaw, M Sonia Rodríguez-Cruz, McGowan, Parker, Pemberton, Reffstrup, Rodriguez-Cruz, Sakai, Sebastian R. Sørensen, Shaw, Shengjing Shi, Stanier, Suwa, Thomas Aspray, Tonso, Zakaria   +38 more
core   +1 more source

A Spectrophotometric Determination of 2,4,5-Trichlorophenoxyacetic Acid

, 1991
School of Studies in Chemistry, Ravishankar University. Raipur-492 010 Manuscript received 5 July 1991, revised 3 September 1991, accepted 28 October 1991 A Spectrophotometric Determination of 2,4,5-Trichlorophenoxyacetic Acid.
VIKITA AGRAWAL, V. K. GUPTA
openaire   +1 more source

IN VITRO RHIZOGENESIS IN PAPAYA (CARICA PAPAYA L.) [PDF]

Journal of Plant Development, 2013
The seeds of two papaya (Carica papaya L.) cultivars ('Rainbow' and 'Sunrise Solo') were germinated on Murashige and Skoog (MS) medium with 3% sucrose, and free of plant growth regulators.
Jaime A. TEIXEIRA DA SILVA
doaj