Results 21 to 30 of about 4,103 (217)

The developmental basis of floral nectary diversity and evolution. [PDF]

open access: yesNew Phytol
Summary Nectar is a central bridge between angiosperms and animal mutualists. It is produced by specialized structures termed nectaries, which can be found on different plant organs. Consumption of floral nectar by pollinators and the subsequent transfer of pollen contribute to the reproductive success of both angiosperms and their pollinators.
Liao IT, Gong Y, Kramer EM, Nikolov LA.
europepmc   +2 more sources

De novo transcriptome sequencing in Bixa orellana to identify genes involved in methylerythritol phosphate, carotenoid and bixin biosynthesis. [PDF]

open access: yes, 2015
BackgroundBixin or annatto is a commercially important natural orange-red pigment derived from lycopene that is produced and stored in seeds of Bixa orellana L.
Aguilar-Espinosa, Margarita   +5 more
core   +3 more sources

Grewioideae Dippel (Malvaceae) no Estado da Paraíba, Brasil

open access: yesHoehnea, 2020
RESUMO (Grewioideae Dippel (Malvaceae) no Estado da Paraíba, Brasil). Malvaceae Juss., enquadrada na ordem Malvales, é uma família de distribuição cosmopolita. Compreende aproximadamente 4.300 espécies alocadas em 243 gêneros.
Stefanny Martins de Souza   +2 more
doaj   +1 more source

The rhizobiome of herbaceous plants in Clovelly and Sterkspruit soils of the Stevenson–Hamilton supersite

open access: yesKoedoe: African Protected Area Conservation and Science, 2020
By attracting microorganisms from the surrounding soil via root exudates, the composition of microbial populations in the rhizosphere of plants is regulated and maintained according to the genotype of the plant and its abiotic soil environment.
Marcele Vermeulen   +2 more
doaj   +1 more source

The first complete chloroplast sequence of a major tropical timber tree in the Meranti family: Vatica odorata (Dipterocarpaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2017
Dipterocarpaceae are one of the economically most important native tree families for timber production in tropical Asia. We report the complete chloroplast genome of Vatica odorata (Griff.) Symington, the first in the family Dipterocarpaceae.
Tijana Cvetković   +2 more
doaj   +1 more source

Complete Chloroplast Genome Sequence of Aquilaria sinensis (Lour.) Gilg and the Evolution Analysis within the Malvalesorder

open access: yesFrontiers in Plant Science, 2016
Aquilaria sinensis (Lour.) Gilg is an important medicinal woody plant producing agarwood, which is widely used in traditional Chinese medicine. High-throughput sequencing of chloroplast (cp) genomes enhanced the understanding about evolutionary ...
Ying eWang   +6 more
doaj   +1 more source

Registro de plantas hospedeiras de Gargaphia lunulata (Mayr) (Hemiptera: Tingidae) em área rural no estado do Tocantins

open access: yesEntomoBrasilis, 2018
Resumo. A partir de coletas realizadas em área rural no município de Paraíso do Tocantins, TO, foram obtidos exemplares do percevejo-de-renda Gargaphia lunulata (Mayr).
Cleidiane de Andrade Ferreira   +2 more
doaj   +1 more source

Palinologia de espécies de Grewioideae (Malvaceae sensu lato) ocorrentes no estado do Rio de Janeiro, Brasil

open access: yesRodriguésia, 2020
Resumo O objetivo desse estudo foi caracterizar a morfologia polínica das espécies de Grewioideae ocorrentes no estado do Rio de Janeiro. Grãos de pólen de 12 espécies foram examinados: tribo Apeibeae (Apeiba tibourbou, Corchorus hirsutus, Triumfetta ...
Vanessa Holanda Righetti de Abreu   +3 more
doaj   +1 more source

An Evolutionary Perspective on Human Cross-sensitivity to Tree Nut and Seed Allergens [PDF]

open access: yes, 2015
Tree nut allergies are some of the most common and serious allergies in the United States. Patients who are sensitive to nuts or to seeds commonly called nuts are advised to avoid consuming a variety of different species, even though these may be ...
Fisher, Amanda E, Nawrocki, Annalise M
core   +2 more sources

Introduced Purple Loosestrife as Host of Native Saturniidae (Lepidoptera) [PDF]

open access: yes, 2018
Purple loosestrife (Lythrum salicaria,Lythraceae) arrived in North America nearly 200 years ago. In 1969 we first found larvae of the native Cecropia (Hyalophora cecropia) and Polyphemus (Antheraea polyphemus) moths (Lepidoptera: Saturniidae) on ...
Barbour, James G, Kiviat, Erik
core   +3 more sources

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