Results 41 to 50 of about 253 (144)
Seeds, 2023 The genus Alstroemeria originates from South America, and Chile is one of the countries showing the highest number of taxa (49), of which 40 are endemic.
Danilo Aros +4 more
doaj +1 more source
The male germ unit association is independently regulated of GUM in Arabidopsis thaliana
Plant Direct, Volume 8, Issue 7, July 2024.Abstract Cytoplasmic projections (CPs) formed by the generative and sperm cells link the male gametes with the vegetative cell (VC) nucleus, which are required to build the male germ unit (MGU) assemblage in the angiosperm pollen grain. As molecular and genetic controls underlying CP development and formation of the MGU are unknown, it was hypothesized
Abdur Rauf +9 more
wiley +1 more source
The Karyotype of Alstroemeria diluta Ehr. Bayer subsp. chrysantha (Alstroemeriaceae) [PDF]
Chilean journal of agricultural research, 2010 The karyotype of Alstroemeria diluta subsp. chrysantha Ehr. Bayer from Chile was examined. The species has 2n = 2x = 16 chromosomes, with 4m + 4sm + 2st-sat + 4t + 2t-sat. The reported karyotype is very asymmetrical (AsK % = 71.4 and Syi = 40.0%). This karyotype is similar to that published previously for Alstroemeria graminea Phil.
Baeza, Carlos M. +2 more
openaire +3 more sources
Ecosphere, Volume 15, Issue 3, March 2024.Abstract Pollinator insects are declining worldwide also due to the alteration of their diet which plays a pivotal role in influencing their health status. Despite interspecific and intraspecific diversity in the diet, pollinators completely or partly rely on pollen and nectar as food sources.
E. Pioltelli +6 more
wiley +1 more source
Alstroemeria presliana Herb. (Alstroemeriaceae) in Chile from a Cytogenetic Perspective [PDF]
Chilean journal of agricultural research, 2008 A B S T R A C T Alstroemeria (Alstroemeriaceae) is an endemic genus of South America with two major distribution centers in the continent: Chile and Brazil. In Chile the genus is distributed from the North, near Iquique (20o13’ S, 70o09’ W) to the Chilean and Argentine Patagonia (53o10’ S, 70o54’ W).
Baeza, Carlos M +3 more
openaire +4 more sources
E‐PoSa: A novel and effective tool for sampling pollen directly from flowers
Methods in Ecology and Evolution, Volume 15, Issue 1, Page 51-59, January 2024.Abstract Pollinator insects are declining worldwide, also due to the alteration of their diet with severe implications on their health status. Pollinators diet relies mainly on flower rewards (i.e. pollen and nectar), and a precise characterization of their chemical composition is crucial in defining pollinators' nutritional ecology.
E. Pioltelli +6 more
wiley +1 more source
Alstroemeria maranhensis (Alstroemeriaceae): A new species from the Cerrado of Brazil [PDF]
Acta Botânica BrasílicaWe describe, discuss and illustrate Alstroemeria maranhensis, a new species from the Cerrado domain in south-central Maranhão State, Brazil. We also provide a distribution map, a photographic plate and taxonomic comments.
Alessandro Wagner Coelho Ferreira +4 more
doaj +1 more source
Gayana: Botanica, 2001 Se entregan datos citológicos del número diploide de cromosomas de 15 especies de la flora vascular de Chile. Se utiliza material de raíces provientes de plántulas y bulbos cultivados en invernaderos.
Carlos M. Baeza +3 more
doaj
El cariotipo fundamental de Alstroemeria violacea Phil. (Alstroemeriaceae)
Gayana: Botanica, 2021 The karyotype of Alstroemeria violacea Phil. from Chile was described. The species presented a karyotype 2n = 2x = 16, and a haploid formula of 3m + 1st + 2st-sat + 1t + 1t-sat.
Carlos Baeza, Oscar Toro-Núñez
doaj
Small-RNA deep sequencing reveals Arctium tomentosum as a natural host of Alstroemeria virus X and a new putative Emaravirus. [PDF]
PLoS ONE, 2012 Arctium species (Asteraceae) are distributed worldwide and are used as food and rich sources of secondary metabolites for the pharmaceutical industry, e.g., against avian influenza virus.
Yaqi Bi +2 more
doaj +1 more source