Results 81 to 90 of about 7,868 (205)
Determinação de herbicidas em água por enriquecimento em discos de extração. [PDF]
, 2015 Visando à identificação e quantificação de dezenove (19) herbicidas supostamente presentes em águas da bacia do rio Corumbataí, estado de São Paulo, Brasil, por causa do uso de agrotóxicos no cultivo predominante da região, cana de açúcar, foi ...
ABAKERLI, R. B. +3 more
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Agrosystems, Geosciences &Environment, Volume 8, Issue 1, March 2025.Abstract Yellow toadflax [Linaria vulgaris (Mill.)] is an invasive perennial broadleaf weed of the Northern Great Plains region that negatively impacts forage production and wildlife habitat. Few management tactics exist that effectively control the weed species.
Eric A. L. Jones +2 more
wiley +1 more source
Novel and conventional control of Linaria genistifolia ssp. Dalmatica in a semi-arid grassland of British Columbia's southern interior [PDF]
, 2017 Dalmatian toadflax (Linaria genistifolia ssp. Dalmatica) is a major concern in disturbed areas of British Columbia’s interior due to its pronounced ability to displace native vegetation.
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Determination of picloram in waters by sequential injection chromatography with UV detection [PDF]
, 2010 This paper describes a sequential injection chromatography procedure for determination of picloram in waters exploring the low backpressure of a 2.5 cm long monolithic C18 column.
INFANTE, Carlos M. C. +2 more
core +1 more source
Gas Chromatographic Determination of Picloram in Fish
Journal of AOAC INTERNATIONAL, 1985 Abstract A simple method for determining picloram in fish is described. The sample is homogenized with ethyl acetate, acidified with IN HC1, and extracted twice more with ethyl acetate. Ethyl acetate fractions are pooled, derivatized with diazomethane, cleaned up by column chromatography, and analyzed by electron capture gas ...
A W, Rieger, D C, Muir, M R, Hendzel
openaire +2 more sources
Exploring the Joint Association Between Agrichemical Mixtures and Pediatric Cancer
GeoHealth, Volume 9, Issue 2, February 2025.Abstract Nebraska's age‐adjusted incidence rates for childhood cancers are among the highest in the US. Previous studies indicated associations between agrichemical exposures (atrazine and nitrates) and pediatric cancer rate, assuming single pollutant exposure.
Jabeen Taiba +5 more
wiley +1 more source
Brazilian Archives of Biology and Technology, 2011 The present study describes the plant regeneration via somatic embryogenesis in suspension culture derived from the leaf and stem explants of Phyla nodiflora.
Abdul Bakrudeen Ali Ahmed +3 more
doaj +1 more source
Initial Post Seeding and Early Reconstruction Management, 2015 [PDF]
, 2015 The establishment of a prairie plant community takes 3 to 5 years. Without early management of the vegetation during this critical time, weeds and woody plants will displace the emerging and newly established native plants resulting in a weedy plant ...
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AUXIN PULSE IN THE INDUCTION OF SOMATIC EMBRYOS OF Eucalyptus
Revista ÁrvoreThe objective of this study was to evaluate the effect of auxin pulse intervals on the induction of somatic embryos of Eucalyptus grandis x E. urophylla and to describe the embryogenic behavior of callus under the effect of auxinic stress.
Luciana Coelho de Moura +5 more
doaj +1 more source
Induction and Plant Regeneration of Callus in Dendrobium [PDF]
, 2000 The present study examines the effects of some selected chemicals and physical treatments on protocorm-like body (plbs) of orchid hybrid, Dendrobium Kasem White .
Cossall, Cynthia Psyquay
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