Results 61 to 70 of about 3,392 (247)
The co‐occurrence of two powdery mildew species on Cannabis sativa in the Czech Republic
Journal of Phytopathology, Volume 172, Issue 3, May/June 2024.Abstract In late summer 2022 and 2023, powdery mildew symptoms were found on female plants of hemp (Cannabis sativa) growing in a private garden in Hradec nad Moravicí (Silesia, Czech Republic). On the upper sides of the leaves, white powdery colonies were observed which coalesced and finally covered the whole leaf surface.
Barbora Mieslerová +6 more
wiley +1 more source
RodriguésiaResumo Descrição, ilustração e transferência de Aspilia paranensis Malme, para o gênero Viguiera Kunth.
João Ubiratan Moreira dos Santos
doaj +1 more source
Native and ornamental exotic resources in pollen loads and garbage pellets of four stingless bees (Apidae, Meliponini) in an urban environment with riparian native forest [PDF]
, 2019 An entomopalynological study to assess pollen use by wild bees was performed in an urban environment with riparian native forest in the Chaco region of Argentina.
Vossler, Favio Gerardo
core +1 more source
Nuclear phylogenomics of angiosperms and insights into their relationships and evolution
Journal of Integrative Plant Biology, Volume 66, Issue 3, Page 546-578, March 2024.This review synthesizes numerous nuclear phylogenomic analyses of angiosperms (analyses that resolved the relationships of major clades, most orders, and many families and subgroups) and discusses the improved understanding of angiosperm biogeography, diversification dynamics, and character evolution.
Guojin Zhang, Hong Ma
wiley +1 more source
Sobre Verbesina encelioides (Cav.) A. Gray en Marruecos [PDF]
, 2006 Verbesina encelioides (Cav.) A. Gray in MoroccoPalabras clave. Corología, especie alóctona, Marruecos.Key words.
Díaz-Dapena, Josefa +2 more
core +4 more sources
Revista Mexicana de Biodiversidad, 2012 La tribu Coreopsideae Turner et Powell (Asteraceae) concentra su diversidad y endemismo en México. Dahlia Cav. es un género característico de Coreopsideae; en Jalisco crecen D. barkerae Knowles et Westc., D. coccinea Cav., D. pugana Aaron Rodr.
Arturo Castro-Castro +3 more
doaj
Conservation Assessment for Whorled Rosinweed (Silphium trifoliatum L.) [PDF]
, 2004 issued October 1, 2004Report issued on: October 1, 2004INHS Technical Report prepared for USDA Forest Service, Eastern ...
Molano-Flores, Brenda
core
An early suitability assessment of two exotic Ophraella species (Coleoptera: Chrysomelidae) for biological control of invasive ragweed in Europe [PDF]
, 2017 Classical biological control is an important means of managing the increasing threat of invasive plants. It constitutes the introduction of natural enemies from the native range of the target plant into the invaded area.
E.Lommen, Suzanne T. +4 more
core +1 more source
Genetic analysis of safflower domestication. [PDF]
, 2014 BackgroundSafflower (Carthamus tinctorius L.) is an oilseed crop in the Compositae (a.k.a. Asteraceae) that is valued for its oils rich in unsaturated fatty acids.
Bowers, John E +4 more
core +1 more source
Acta Botanica Mexicana, 2018 Antecedentes y Objetivos: Dahlia es un género característico de Asteraceae tribu Coreopsideae y para la Nueva Galicia se conocían ocho especies. El presente texto tiene como finalidad reportar dos especies adicionales.
Rafael Guadalupe Macías Flores +4 more
doaj +1 more source