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... The Brazilian biodiversity is one of the largest in the world, with about 41 000 species cataloged within two global biodiversity hotspots: Atlantic Forest and Cerrado, the Brazilian savannah. Passiflora, known also as passion flowers, is a genus of which 96% of its species are distributed in the Americas, mainly Brazil and Colombia. Passion fruit extracts have a commercial value on a global scale ...
... The prevalence of obesity around the world arises nowadays in its maximum number. Passiflora sp. genus (Passifloreace family) is native to Brazil and widely cultivated in other regions of America. The extracts of their leaves and fruits have been reported to show sedative and anxiolytic effects. Furthermore, they have been used as a medicinal plant in many populations worldwide. The Passiflora gen ...
Biological Sciences; Neotropics; Passiflora; conservation status; national parks; rain forests; Brazil
Abstract:
... Passiflora L. belongs to the family Passifloraceaesensu stricto, and comprises 700–750 species. There are approximately 161 known species of the family in Brazil, of which 153 belong to Passiflora, 89 are endemic, 83 occur in the region of the Atlantic Domain; 40 occur in Rio de Janeiro State (RJ). Using field samplings techniques and scientific collection analyses, we present here new geographic ...
Passiflora; flora; geographical distribution; national parks; Brazil
Abstract:
... We present new records of Passifloraceae sensu stricto from Itatiaia National Park, Brazil, contributing new data on the geographic distribution of four Passiflora L. species to the flora of Brazil: P. deidamioides Harms, P. miersii Mast., P. rhamnifolia Mast., and P. setulosa Killip. The last three species are reported from Itatiaia National Park and the last species from the state of Rio de Jane ...
Passiflora; conservation status; geographical distribution; new species; Brazil
Abstract:
... This work describes a new species of Passiflora L. from the extreme west of the state of Bahia, Brazil. The new species, P. jorgeana Mezzonato, is placed in Passiflora subg. Astrophea (DC.) Mast. and is illustrated and compared to four morphologically similar species. Morphological features, geographic distribution, and conservation status are discussed. ...
Cowpea aphid-borne mosaic virus; Passiflora; backcrossing; cultivars; disease progression; fruit yield; fruits; heritability; passion fruits; prediction; statistical analysis; variance; Brazil
Abstract:
... Passion fruit woodiness disease induced by Cowpea aphid-borne mosaic virus (CABMV) is currently the most harmful viral disease affecting passion fruit crops. Given the economic importance of this fruit crop in Brazil, it is essential that passion fruit breeding programs invest in developing resistant and productive cultivars. The goals of this study were to estimate genetic parameters of agronomic ...
Passiflora; Willdenowia; conservation status; new species; rain forests; Brazil
Abstract:
... Here we describe a new species of Passiflora subg. Passiflora (Passifloraceae sensu stricto) found in the Brazilian Atlantic rainforest in areas of campos rupestres of the João Pinto formation in Minas Gerais and on granitic inselbergs of Espírito Santo. The new species, named Passiflora ita, is described, illustrated, compared to similar species and its conservation status is preliminarily assess ...
Passiflora; cerrado; conservation status; herbaria; new species; savannas; taxonomic keys; Brazil
Abstract:
... A new species of Passiflora subgen. Astrophea sect. Capreolata, Passiflora bacabensis, has been collected in a typical cerrado environment (savanna) in the Parque Municipal do Bacaba (Bacaba Municipal Park), Mato Grosso state, Brazil. This species show similarities to P. cerradensis, especially when dried in the herbarium. Here, we present a description, illustrations, a distribution map, an ident ...
Passiflora; new species; phytogeography; plant cultural practices; plant ecology; plant taxonomy; taxon descriptions; Brazil
Abstract:
... A new species of Passiflora L. in subgenus Decaloba (DC.) Rchb. from Rio de Janeiro State, Brazil is described; its history, taxonomy, distribution, ecology and cultivation are discussed. ...
... Insect-plant interactions involve physiological adaptations by insects to secondary metabolic compounds synthetized by host plants, which are considered essential for the determination of resources partitioning of these insects. Data on such phenomena are important to understand evolutionary and ecological processes. However, climatic factors also seem to play a key role in affecting these pattern ...
... Passion fruit (Passiflora cincinnata Mast.) is a native fruit from the Caatinga, a typical ecoregion in northeastern Brazil, and it has potential for use by the food and pharmaceutical industries. In this study, we characterized the antimicrobial activity of P. cincinnata and its application in the production of coalho cheese, a traditional Brazilian product. Aqueous extract of P. cincinnata exhib ...
... Passiflora L. is the most representative genus of Passifloraceae. In Brazil, its species are widely distributed through phytogeographic domains and altitudinal gradients, including the Atlantic montane forests of the Southeast region. In these forest remnants, expressive species richness has been found. The aim of this work was to evaluate the distribution patterns and status conservation of Passi ...
Passiflora; Turnera; cluster analysis; exine; monophyly; multivariate analysis; pollen; principal component analysis; taxonomy; Brazil
Abstract:
... Passifloraceae sensu lato currently encompasses Malesherbiaceae, Turneraceae and Passifloraceae sensu stricto, with Malesherbiaceae being the sister of Turneraceae + Passifloraceae sensu stricto. In Brazil, Turneraceae is represented by the genera Piriqueta and Turnera, and Piriqueta in turn is represented by 38 species. The main objective of this study was to characterise the pollen grains of spe ...
... We present here the rediscovery of Passiflora auriculata Kunth and P. cisnana Harms in Maranhão state, northeastern Brazil, and new reports of occurrence of those species in Alagoas state, northeastern Brazil, and Tocantins state, northern Brazil. We provide taxonomic information, distribution maps, and conservation status of both species, thereby contributing to increasing knowledge on Passiflora ...
Túlio Gomes Pacheco; Amanda de Santana Lopes; José Daniel de Oliveira; Wagner Campos Otoni; Eduardo Balsanelli; Fábio de Oliveira Pedrosa; Emanuel Maltempi de Souza; Marcelo Rogalski
... The family Passifloraceae contains approximately 1000 species distributed in 36 genera. Passiflora, a species-rich genus, is divided into five subgenera: Astrophea, Decaloba, Deidamioides, Passiflora, and Tetrapathea. Passiflora cirrhiflora A. Juss. (subgenus Deidamioides) is an Amazonian species occurring in North Brazil, Venezuela, Guiana, Suriname, and French Guiana. Plastomes of the subgenus D ...
... New records of 5 species of Passiflora subgenus Decaloba (Passiflora amalocarpa, P. auriculata, P. longilobis, P. saxicola, and P. transversalis) from various municipalities, Brazilian states, and Latin American countries are documented. Therefore, this survey contributes to the knowledge and geographical distribution of the family Passifloraceae sensu stricto. Records of P. longilobis and P. tran ...
Passiflora; Primates; Psychotria; allopatry; basins; gene flow; genome; genomics; geographical distribution; landscapes; population structure; rivers; single nucleotide polymorphism; Brazil
Abstract:
... Wallace's Riverine Barrier hypothesis is one of the earliest biogeographic explanations for Amazon speciation, but it has rarely been tested in plants. In this study, we used three woody Amazonian plant species to evaluate Wallace's Hypothesis using tools of landscape genomics. We generated unlinked single‐nucleotide polymorphism (SNP) data from the nuclear genomes of 234 individuals (78 for each ...
... Cryopreservation stands out as the main strategy to ensure safe and cost efficient long-term conservation of plant germplasm, especially for biotechnological materials. However, the injuries associated with the procedure may result in structural damage and low recovery rates after cooling. Histological analysis provides useful information on the effects of osmotic dehydration, LN exposure, and rec ...
... PassiflorasubgenusAstrophea is one of the five recognised subgenera of Passiflora. Brazil presents ca. 26 species of this subgenus with the majority distributed in the Amazon Basin. During the ongoing taxonomic revision of the Brazilian species of subg. Astrophea, seven species previously unknown for the country were recorded: Passiflora amoena, P. fuchsiiflora, P. jussieui, P. ovata, P. plumosa, ...
Passiflora; geographical distribution; new species; Brazil
Abstract:
... New records for species of Passiflora subgenus Astrophea are reported, contributing to the increasing distribution knowledge of the Passifloraceae in Brazil. These records are: Passiflora balbis Feuillet, from the state of Amazonas,Passiflora ceratocarpa F. Silveira, from the states of Amapá and Amazonas, Passiflora cerradensis Sacco, from Minas Gerais, Passiflora costata Mast., from Acre, Amapá, ...
Passiflora; center of diversity; drugs; ex situ conservation; flowers; germplasm; ornamental value; passion fruits; plant propagation; traditional medicine; tropics; Brazil; Europe
Abstract:
... The genus Passiflora (family Passifloraceae) occurs mainly in tropical regions. Brazil is considered the most important diversity center of the genus and is also the major producer of passion fruit. Besides the agronomical use, some of Passiflora species are widely cultivated due to the ornamental value of their flowers. In addition, different species are used in folk medicine, being considered as ...
... Passiflora pohlii Mast. is a wild species native to Brazil, with potential agronomic interest. Although there are few studies on this particular species, recent works described several biological activities in other species of the genus. The goal of this work was to establish adventitious roots cultures from stem and root segments excised from in vitro-grown plants of P. pohlii, as well as to perf ...
Passiflora; agroecological zones; breeding; cerrado; cities; ecosystems; fruit trees; genetic variation; loci; microsatellite repeats; passion fruits; pastures; urbanization; variance; Brazil
Abstract:
... The ‘somnus’ passion fruit tree (Passiflora setacea) is native to the ‘Cerrado’ and ‘Caatinga’ biomes in Brazil and possesses agrobiological and commercial traits of interest. Studies examining the nature of genetic variability in natural populations are important for the utilization of these traits in conservation and breeding programs. In this study, we analyzed 12 populations of P. setacea from ...
... The potyvirus-induced passion fruit woodiness disease (PWD) is considered the most important limiting factor for passion fruit production in several countries. In Brazil, PWD is caused by the Cowpea aphid-borne mosaic virus (CABMV), and to date there are no reports on the existence of P. edulis genotypes resistant to this virus. Thus, resistance gene introgression from wild Passiflora species for ...
... The seed oils of different varieties of 4 Passiflora species cultivated in Brazil were analyzed and compared regarding their physicochemical parameters, fatty acid composition and the presence of minor components, such as phytosterols, tocopherols, total carotenoids, and phenolic compounds. The antioxidant capacities of the oil extracts were determined using the 2,2'azinobis [3‐ethylbenzothiazolin ...
Eliene Matos Silva; Natoniel Franklin de Melo; Alessandra Monteiro Salviano Mendes; Francisco Pinheiro de Araújo; Leonor Costa Maia; Adriana Mayumi Yano-Melo
Claroideoglomus etunicatum; Passiflora; alternative farming; biomass; ecosystems; experimental design; leaf area; leaves; mycorrhizae; mycorrhizal fungi; nutrient content; phosphorus; production costs; rhizosphere; roots; seedlings; semiarid zones; shoots; trees; vegetation; Brazil
Abstract:
... The Caatinga is a unique biome that encompasses nearly 11% of Brazil's territory and contains diverse vegetation composed of trees and bushes that have been scarcely studied from the economic perspective. In this context, Passiflora setacea may constitute a strategic alternative for agriculture because it produces fruit that has commercial potential and is tolerant to some diseases. Some species o ...
Passiflora; Potyviridae; cosmetics; floriculture; fruit growing; pathogens; plant breeding; research and development; Africa; Asia; Australia; Brazil
Abstract:
... Plants of the Passiflora genus are widely cultivated for the production of fruit, cosmetics and pharmacological products and for floriculture. Here, we review the history of the identification of viral pathogens involved in passion fruit woodiness disease, which can affect different species of Passiflora. Additionally, we discuss prospects for research and development related to this pathosystem a ...
Passiflora; calcium alginate; cryopreservation; cryoprotectants; disease resistance; encapsulation; explants; fruit growing; genetic stability; genomics; germplasm; indigenous species; liquids; microsatellite repeats; passion fruits; random amplified polymorphic DNA technique; shoots; soil-borne diseases; storage time; sucrose; vitrification; Brazil
Abstract:
... Passiflora pohlii Mast. (Passifloraceae) is a wild species native to Brazil, with a potential agronomic interest due to its tolerance to soil-borne pathogens that cause damage to the passion fruit culture. Because this species occurs in impacted regions, the goal of this study was the development of an efficient cryopreservation strategy for nodal segments excised from axenic plants using vitrific ...
Passiflora; flowers; leaf blade; new species; ocelli; plant taxonomy; threatened species; Brazil
Abstract:
... A new species of Passiflora from the rocky fields (“campos rupestres”) of Minas Gerais State is described: P. rupestris, which belongs to Passiflrora sect. Decaloba. The species is distinguished by having a 3-lobed obtriangular leaf blade that is longer than wide, of small size (1.5–2.9 × 1.3–2.2 cm), without ocelli, and with slightly divergent lobes (27–40°), and a particular combination of chara ...
... Two new species of Passiflora subgenus Deidamioides section Tetrastylis (Passifloraceae) from Brazil, Passiflora igrapiunensis and P. timboënsis, are described and illustrated. Taxonomic comments on the related species are also included. ...
Passiflora; biodiversity; forests; hummingbirds; hypanthium; new species; seeds; Brazil
Abstract:
... Passiflora cacao Bernacci & M. M. Souza is described. The Passifloraceae has a limited known distribution area in southern Bahia, Brazil. This new species is not very abundant and occurs in a mountainous area associated with dense ombrophilous forest noteworthy for its great biodiversity, including many species of hummingbirds. Passiflora cacao is similar to P. edulis Sims, but it can easily be re ...
Bemisia argentifolii; insect pests; plant pests; insect behavior; oviposition; host preferences; Passiflora; host plants; new geographic records; plant-insect relations; Brazil
Abstract:
... This note is the first report of Bemisia tabaci (Gennadius) biotype B colonizing passionvine in Brazil. We examined the colonization of nine Passiflora species by a wild B type population under greenhouse conditions. P. amethystina Mikan was the most preferred species for oviposition and colonization, whereas P. suberosa L., P. coriacea Juss. and two commercially cultivated species, P. alata Curti ...
... The Passiflora L. (Passifloraceae) genus consists of about 500 species widely distributed throughout tropical and subtropical regions, commonly known as the passion flower. The passion flowers are considered ornamental plants because of the exotic beauty of their flowers and variant foliage. Since their introduction to the Old World, around 1625, seventeenth century, they have been used to decorat ...
... BACKGROUND AND AIMS: Passiflora actinia and P. elegans, two markedly parapatric species, have their southern and northern distribution limits, respectively, in the most southern part of the Brazilian Atlantic Rain Forest. Despite the fact that they are classified in different taxonomic series, previous phylogenetic studies of this genus revealed a high genetic similarity between them. The aim of t ...