Results 11 to 20 of about 41,012 (269)

Seasonal and Landscape-Driven Variations in Forage Resources of <i>Apis mellifera scutellata</i>: Implications for Pollination Sustainability and Colony Health in Taita Taveta County, Kenya. [PDF]

open access: yesEcol Evol
We used DNA metabarcoding to identify nectar and pollen plant species supporting honey bee nutrition across different landscapes and seasons in Taita Taveta County, Kenya. Forage availability was influenced by landscape and season, with exotic species (67%) dominating over native ones (33%), raising concerns about colony health and how the occurrence ...
Chege M   +4 more
europepmc   +2 more sources

Taxonomic Revision and Numerical Analysis of Hibiscus L. in Egypt [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2020
The development of agriculture over the last decades has resulted in a continuous change of the natural vegetation of Egypt. Several species widely cultivated as economic crops or ornamentals.
Amany Mostafa   +3 more
doaj   +1 more source

The complete chloroplast genome and phylogenetic analysis of Sida szechuensis matsuda (Malvaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2021
Sida szechuensis Matsuda is an economically and medicinally important plant. Here, we report the first chloroplast (cp) genome of the genus Sida (S. szechuensis).
Dong-Qin Guo   +5 more
doaj   +1 more source

The complete chloroplast genome sequence of Althaea rosea (L.) Cavan. (Malvaceae) and its phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2020
Althaea rosea is a medicinal plant traditionally used in anti-inflammation. In this study, we characterized the complete chloroplast (cp) genome sequence of A. rosea to investigate its phylogenetic relationship. The cp genome of A.
Jun Qian   +3 more
doaj   +1 more source

Chromosome numbers of invasive and potentially invasive species in the flora of the Republic of Altai. IV

open access: yesTurczaninowia, 2021
Chromosome numbers (2n) in 10 invasive and potentially invasive plant species from the families Asteraceae, Brassicaceae, Caryophyllaceae, Fabaceae, Malvaceae, Oxalidaceae, Poaceae and Solanaceae are reported on the samples collected in the Republic of ...
Елена Юрьевна Зыкова   +2 more
doaj   +1 more source

Comparative analysis of plant immune receptor architectures uncovers host proteins likely targeted by pathogens. [PDF]

open access: yes, 2016
BACKGROUND: Plants deploy immune receptors to detect pathogen-derived molecules and initiate defense responses. Intracellular plant immune receptors called nucleotide-binding leucine-rich repeat (NLR) proteins contain a central nucleotide-binding (NB ...
Cevik, Volkan   +4 more
core   +11 more sources

Investigating the Morphology and Anatomy of Vegetative Organs and Micromorphology of Seeds in some Selected Species of Malvaceae [PDF]

open access: yesتاکسونومی و بیوسیستماتیک, 2019
The Malvaceae family is one of the most important families of flowering plants which has been considered for its economical and medicinal applications.
Rahmat Pour, Zohreh Karimi, Soheila Kor
doaj   +1 more source

Typification of the name Lavatera triloba subsp. pallescens (Moris) Nyman and reassessment of L. minoricensis Cambess. (L. triloba subsp. minoricensis comb. nov.)

open access: yesAnales del Jardín Botánico de Madrid, 2010
The taxonomic identity of two poorly known taxa of the Lavatera triloba aggregate (Malvaceae) is clarified. The name L. triloba subsp. pallescens (Moris) Nyman is reassessed, and a new combination, L. triloba subsp. minoricensis, is proposed.
Pedro Escobar García   +2 more
doaj   +1 more source

Pollenkitt is associated with the collectability of Malvoideae pollen for corbiculate bees

open access: yesJournal of Pollination Ecology, 2023
Pollen grains of Malvoideae (Malvaceae) which corbiculate bees cannot collect constitute a floral filter that excludes pollen-collecting bumble bees and honey bees from exploiting pollen resources.
Sabine Konzmann   +4 more
doaj   +1 more source

Tree Species Composition and Forest Stratification along the Gradients in the Dry Deciduous Forests of Godavari Valley, Telangana, India [PDF]

open access: yes, 2018
It is important to understand the tree species composition, abundance, species diversity and stratification in tropical dry deciduous forests that are under threat. A quadrat study was attempted in the dry deciduous forests along the ecological
Raju, Vatsavaya S, Suthari, Sateesh
core   +2 more sources

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