Results 11 to 20 of about 9,816 (255)

Genetic Groups of Fine-Aroma Native Cacao Based on Morphological and Sensory Descriptors in Northeast Peru

Frontiers in Plant Science, 2022
The northeastern region of Peru is one of the centers of origin of cocoa due to the great diversity of this cultivar. The objective of this study is, therefore, to search for different genetic groups of 146 ecotypes of fine-aroma native cacao from the ...
Manuel Oliva-Cruz, Malluri Goñas, Leidy G. Bobadilla, Karol B. Rubio, Patricia Escobedo-Ocampo, Ligia M. García Rosero, Nilton B. Rojas Briceño, Jorge L. Maicelo-Quintana   +7 more
doaj   +1 more source

Floristic composition and richness of the vascular flora of Mangomarca’s fog oasis, Lima, Peru, from 2013 to 2014

Actualidades Biológicas, 2022
Fog oasis is an ecosystem composed of abundant and seasonal xerophilous herbaceous vegetation, which are exclusively distributed as vegetation patches throughout the coastal deserts of Peru and Chile.
Victor Raul Cornejo Badillo, Julio L. Collazos, Akira Armando Wong-Sato, Lizbeth Carol Cruz-Ledesma, Alcides Garzon-Flores   +4 more
doaj   +1 more source

Altitudinal variation of the sex ratio and segregation by gender in the dioecious plant Mercurialis perennis L. (Euphorbiaceae) in Serbia [PDF]

Archives of Biological Sciences, 2007
The sex ratio is one of the most intriguing problems for evolutionary biologists. Spatio-temporal variation of male frequency in sexually dimorphic plant species, spatial segregation, and differential investment of the two sex functions have attracted ...
Cvetković Dragana, Jovanović V.
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Distribution pattern, composition, and diversity of the Rubiaceae species along the altitudinal gradient of the Himalayas in Western Bhutan [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2019
The study conducted along the altitudinal gradient of 300-3900 m asl. recorded a total of 36 species (21 genera) and 46 species (29 genera) in study areas I and II respectively.
Tobgay, Kitichate Sridith
doaj   +1 more source

Presence of the hazel dormouse Muscardinus avellanarius at the limit of its altitudinal range [PDF]

Hystrix, the Italian Journal of Mammalogy, 2016
The hazel dormouse Muscardinus avellanarius is commonly considered a typical lowland species,though occasional observations have also been reported at higher altitudes in mountains. In this work, we checked the presence of this species at its altitudinal limits in the Alps.
Bertolino, Sandro, Büchner, Ferdinand, Mori, Emiliano, Büchner, Sven   +3 more
openaire   +3 more sources

Distribution and habitats of Chamorchis alpina (L.) Rich. (Orchidaceae) in Poland

Acta Societatis Botanicorum Poloniae, 2014
Chamtorchis alpina (L.) Rich. is a rare high mountain species occurring in Poland exclusively in the Tatra Mts. Its distribution presented on the map and altitudinal range are based on the authors' own material collected in the field as well as on ...
Halina Piękoś-Mirkowa, Zbigniew Mirek, Anna Miechówka   +2 more
doaj   +1 more source

Aedes albopictus abundance and phenology along an altitudinal gradient in Lazio region (central Italy)

Parasites & Vectors, 2022
Background The Asian tiger mosquito Aedes albopictus (Skuse 1894), which is native to Southeast Asia, is among the top 100 invasive species worldwide and one of the most troubling vector species.
Federico Romiti, Riccardo Casini, Adele Magliano, Arianna Ermenegildi, Claudio De Liberato   +4 more
doaj   +1 more source

A Multivariate Regression Model to Explain the Altitudinal Distribution of Timberlines on the Eurasian Continent

Acta Societatis Botanicorum Poloniae, 2022
The altitude of alpine timberline elevation has been considered to correlate with certain climatic factors. Many related isotherms (e.g., warmest month 10 °C isotherm) have been proposed to explain the altitudinal distribution of alpine timberline at the
Fang Zhao, Abdul Shakoor, Gul Zaib, Baiping Zhang, Xincan Lan, Jiale Tang   +5 more
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Sandfly species diversity in association with human activities in the Kani tribe settlements of the Western Ghats, Thiruvananthapuram, Kerala, India

Memorias do Instituto Oswaldo Cruz, 2015
Sandfly prevalence in the Kani tribe settlements of Western Ghats in India was investigated. A total of 1,279 sandflies comprising 17 species was obtained.
Srinivasan Ranganathan, Subramanian Swaminathan   +1 more
doaj   +1 more source

Valeriana dacica (Caprifoliaceae), a Carpathian endemic in Ukraine: distribution, morphology, ecology, population characteristics, and identification issues

Ukrainian Botanical Journal
Valeriana dacica, a long-neglected Carpathian endemic species, is widely distributed across the Ukrainian Carpathians; it also slightly penetrates into the adjacent foothills in the Subcarpathian region north-eastwards from the mountains.
Kobiv Y., Dmytrakh R.
doaj   +1 more source