Results 81 to 90 of about 13,734 (101)

Senecio spp.: Biochemistry of the Formation of Pyrrolizidine Alkaloids in Root Cultures

Biotechnology in Agriculture and Forestry, 1994
The genus Senecio (Asteraceae) is of cosmopolitan distribution and with ± 2000 species one of the largest genera of the plant kingdom. The most characteristic natural constituents found in Senecio species are the pyrrolizidine alkaloids (PA). To date, 204 Senecio spp. have been reported to contain PA and the term “Senecio alkaloids” is still frequently
Hartmann T
exaly   +2 more sources

Senecio spp.

2019
John Hammond, S W Scott, R W Briddon
exaly   +2 more sources

Mycoherbicides and other biocontrol agents for Senecio spp

Pesticide Science, 1993
AbstractClassical biocontrol of Senecio jacobaea (ragwort) has generally utilised herbivorous insects, although the nisi Puccinia expansa has also been considered. Although this rust is specific and damaging in the glasshouse. It has not been used in the field.Research into the ecophysiology of Senecio vulgaris (groundsel) infected by the rust Puccinia
Paul, Nigel D., Ayres, Peter G., Hallett, Steven G.   +2 more
openaire   +1 more source

Senecio spp poisoning in cattle in southern Brazil.

Veterinary and human toxicology, 1992
Epidemiological, clinical, necropsy and histopathological data were accumulated during the study of 15 outbreaks of Senecio spp poisoning in cattle occurring during the last 3 y in the State of Rio Grande do Sul, Brazil. Morbidity averaged 17% and mortality was virtually 100%. The peak mortality occurred during spring and early summer.
C S, de Barros, D, Driemeier, C, Pilati, S S, Barros, L M, Castilhos   +4 more
openaire   +1 more source

Senecio josei and S. superparamensis spp. nov. (Asteraceae: Senecioneae) from the Andes of Ecuador

Nordic Journal of Botany, 2012
Research on the phylogeny of a distinct group of Andean Senecio , previously considered as Lasiocephalus , resulted in the discovery of two new species, which are here described and illustrated.
openaire   +1 more source

Effects of ensiling conditions on pyrrolizidine alkaloid degradation in silages mixed with two different Senecio spp.

Archives of Animal Nutrition, 2022
Fenja Klevenhusen, Anja These, Julian Taenzer   +2 more
exaly  

Poisoning of cattle by Senecio spp. in Uruguay.

2011
M. Preliasco, R. Rivero
openaire   +1 more source

Poisonous Plants in Livestock Animals 2: Melia azedarachRhododendron spp., Quercus spp., Senecio spp

2021
Uysal, Muhammet, HANEDAN, BAŞAK, BİLGİLİ, ALİ   +2 more
openaire   +1 more source

Chemical fingerprinting identifies Echium vulgare, Eupatorium cannabinum and Senecio spp. as plant species mainly responsible for pyrrolizidine alkaloids in bee-collected pollen

Food Additives and Contaminants - Part A Chemistry, Analysis, Control, Exposure and Risk Assessment, 2018
Christina Kast, Otmar Zoller
exaly  

Hepatic biopsy as a diagnostic tool for detecting Senecio spp. poisoning in live cattle.

2011
K. L. Takeuti, P. M. Bandarra, J. S. Brum, K. S. Carvalho, A. G. C. Dalto, D. L. Raymundo, C. E. F. Cruz, D. Driemeier   +7 more
openaire   +1 more source