Results 11 to 20 of about 57,805 (213)

Phylogenetic analyses and taxonomic studies of Senecioninae : southern African Senecio section Senecio [PDF]

open access: yes, 2009
Molecular phylogenetic analyses of subtribe Senecioninae, based on combining sequenced ITS and trnL-F fragments from specimens collected in the field with sequences collected from GenBank, suggest the subtribe is monophyletic, as is Senecio s.str ...
Milton, Joseph J.
core   +2 more sources

Senecio canoi (Compositae), a new species of the Andes of Peru

open access: yesAnales del Jardín Botánico de Madrid, 2015
Senecio canoi, a new species of Compositae of the high Andes of Southern Peru, Puno department, is described and illustrated. Senecio canoi is a perennial species differing from others in the ser. Suffruticosi subser.
Daniel B. Montesinos-Tubée   +2 more
doaj   +1 more source

Revealing the past : the potential of a novel small nucleolar RNA (snoRNA) marker system for studying plant evolution [PDF]

open access: yes, 2011
Despite the existence of various molecular marker systems there are still limitations in distinguishing between closely related species based on molecular divergence, especially when hybridization events have occurred in the past. The characterisation of
Hochschartner, Gerald
core   +2 more sources

Preferência alimentar de Phaedon confinis Klug (Coleoptera, Chrysomelidae) frente a quatro espécies de Senecio (Asteraceae) de interesse pecuário

open access: yesEntomoBrasilis, 2014
Uma das principais causas de mortalidade em bovinos está relacionada à intoxicação por plantas de Senecio spp. (Asteraceae). Assim, alternativas para a redução dessas plantas na região sul do Brasil são necessárias a fim de diminuir as perdas na ...
Julianne Milléo   +2 more
doaj   +3 more sources

Lectotipificación de cinco nombres en Senecio (Asteraceae) de Argentina y Chile.

open access: yesBoletín de la Sociedad Argentina de Botánica, 2014
Se lectotipifican cinco nombres pertenecientes a especies de Senecio de Argentina y Chile: Senecio famatinensis Cabrera, Senecio madariagae Phil., Senecio niederleinii Cabrera, Senecio otaeguianus Phil.
Marcelo P. Hernández   +1 more
doaj   +1 more source

Effect of brown algae and natural antioxidants Supplementation in Growing Rabbit's Diet on Productive Performance and Economic Efficiency [PDF]

open access: yesInternational Journal of Environmental Studies and Researches, 2022
 The experiment was conducted in the rabbits farm belonging to of Environmental Studies and Research Institute, University of Sadat City, Menoufia Governorate, Egypt. The aim of this study was to study the effect of adding brown algae (Sargassum muticum)
Samy Ahmed   +3 more
doaj   +1 more source

Senecio pokohinuensis (Asteraceae), a new combination for an endemic species of Mokohinau Islands, Hauraki Gulf (Tikapa Moana o Hauraki), northern Te Ika a Maui / North Island, Aotearoa / New Zealand

open access: yesUkrainian Botanical Journal, 2022
Previous research has demonstrated that Senecio repangae subsp. repangae and subsp. pokohinuensis have independent evolutionary origins. Here, we therefore elevate subsp. pokohinuensis to species rank: Senecio pokohinuensis.
Peter J. de LANGE   +3 more
doaj   +1 more source

Three new caespitose species of Senecio (Asteraceae, Senecioneae) from South Peru

open access: yesPhytoKeys, 2014
Three new species of the genus Senecio (Asteraceae, Senecioneae) belonging to S. ser. Suffruticosi subser. Caespitosi were discovered in the tributaries of the upper Tambo River, Moquegua Department, South Peru.
Daniel Montesinos Tubée
doaj   +1 more source

Senecio changii (Asteraceae: Senecioneae), a New Species from Sichuan, China. [PDF]

open access: yesPLoS ONE, 2016
Senecio changii (Asteraceae: Senecioneae), a new species from Muli, Sichuan, southwestern China, is described. It is distinguished in Chinese Senecio s.s.
Chen Ren   +3 more
doaj   +1 more source

Studies on the population dynamics of Senecio jacobaea and other Senecio species

open access: yesJulius-Kühn-Archiv, 2016
A longterm experiment was carried out on two extensive grassland areas to examine the development and the spreading patterns of Senecio jacobaea, Senecio aquaticus, Senecio erucifolius and Senecio inaequidens.
Söchting, Hans-Peter, Zwerger, Peter
doaj   +1 more source

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