Results 21 to 30 of about 80,719 (257)

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

The Relationship between Structurally Different Pyrrolizidine Alkaloids and Western Flower Thrips Resistance in F2 Hybrids of Jacobaea vulgaros and Jacobaea aquatica [PDF]

open access: yes, 2011
Segregating plant hybrids often have more ecological and molecular variability compared to parental species, and are therefore useful for studying relationships between different traits, and the adaptive significance of trait variation.
Cheng, D.   +4 more
core   +4 more sources

Phenotypic and genotypic parallel evolution in parapatric ecotypes of Senecio

open access: yesbioRxiv, 2020
The independent and repeated adaptation of populations to similar environments often results in the evolution of similar forms. This phenomenon creates a strong correlation between phenotype and environment and is referred to as parallel evolution ...
Maddie E. James   +6 more
semanticscholar   +1 more source

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

Contributions to the Andean Senecioneae (Compositae). Taxonomic novelties for Peru (VII)

open access: yesMediterranean Botany, 2022
In the framework of the Andean Senecioneae, the species Monticalia nitida, Senecio apolobambensis, and S. josei are added as new records to the Peruvian flora. The following names are synonymized: Senecio tergopurpureus with Dendrophorbium biserrifolium,
Joel Calvo, Hamilton Beltrán
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 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

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

The importance of the oil-shale Bings of West Lothian, Scotland, to local and national biodiversity [PDF]

open access: yes, 2006
The oil-shale bings of West Lothian, Scotland, are a group of post-industrial waste sites, unique in Britain and Western Europe. The industrial exploitation of oil-bearing rocks has created a habitat with its own distinctive flora and fauna.
Harvie, Barbra
core   +1 more source

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