Results 11 to 20 of about 3,005 (186)

Population genetics and phylogenomic insights into the origin of economically important black pepper (Piper nigrum). [PDF]

Am J Bot
Abstract Premise We conducted population genetic and phylogenomic analyses of several cultivated Piper nigrum varieties and closely related species. We sought to establish (1) the genetic constitution of P. nigrum and its putative status as an allotetraploid hybrid of Indian origin, and (2) its relationships to other species of Piper in South and ...
Metschina D, Cauz-Santos LA, Christenhusz MJM, Wimalarathna NA, Silva TD, Berger A, Byng JW, Dissanayake H, Yakandawala D, Wickramasuriya AM, Turner B, Chase MW, Samuel R.   +12 more
europepmc   +2 more sources

Chemical Compositions and Mosquito Larvicidal Activities of Essential Oils from Piper Species Growing Wild in Central Vietnam

Molecules, 2019
Mosquitoes are the deadliest animals on earth and are the vectors of several neglected tropical diseases. Recently, essential oils have emerged as potential renewable, cost-effective, and environmentally benign alternatives to synthetic pesticides for ...
Le Thi Huong, Nguyen Huy Hung, Do Ngoc Dai, Thieu Anh Tai, Vu Thi Hien, Prabodh Satyal, William N. Setzer   +6 more
doaj   +1 more source

Reseña del libro "Flora Mesoamericana Volumen 2, Parte 2, Piperaceae"

Acta Botanica Mexicana, 2022
Reseña del libro "Flora Mesoamericana Volumen 2, Parte 2, Piperaceae"  
Marie-Stéphanie Samain
doaj   +1 more source

The occurrence of phenylpropanoids in the saps of six Piper species (Piperaceae) from Brazil

Gayana: Botanica, 2017
Las especies de la familia Piperaceae son ampliamente investigadas debido a su importancia biológica, económica y ecológica. Sin embargo, los estudios químicos con las savias de la familia de las Piperaceae no han recibido tanta atención como la mayoría
Rafaela F. Paz, Elsie F. Guimarães
doaj   +1 more source

Toxicity of four Cuban botanical derivatives against two stored-products coleopteran pests

Julius-Kühn-Archiv, 2018
Plants are a source of substances for protection of stored products. The Cuban flora has not yet been fully studied as a source of pesticides for postharvest protection, partly due to its great diversity.
Pérez, Oriela Pino, González, Sayonara, Pérez, Juan Carlos, Herrera, Rafael S., Valenciaga, Nurys, Fortes, Dayleni, Sánchez, Yaima, Ramirez, Susana, Suris, Moraima   +8 more
doaj   +1 more source

Complete plastome sequence of Piper laetispicum (Piperaceae): An endemic plant species in South China

Mitochondrial DNA. Part B. Resources, 2018
Piper laetispicum is dioecious climbers woody with 10 m tall, which is an endemic species in China. It grows on trees or rocks in forests (100–600 m) in Guangdong and Hainan Province of China.
Ming-Tao Wang, Jian-Hua Wang, Kun-Kun Zhao, Zhi-Xin Zhu, Hua-Feng Wang   +4 more
doaj   +1 more source

Composição mineral e sintomas visuais de deficiências de nutrientes em plantas de pimenta-longa (Piper hispidinervum C. DC.) Mineral composition and visual symptoms of nutrients deficiencies in long pepper plants (Piper hispidinervum C. DC.)

Acta Amazonica, 2013
A pimenta-longa (Piper hispidinervum C. DC.) é uma das principais fontes alternativas para a produção de safrol empregado como matéria prima na fabricação de inseticidas naturais e aromatizantes. O objetivo da pesquisa foi avaliar o efeito da omissão dos
Ismael de Jesus Matos Veígas, Gizele Odete de Sousa, Adelícia Fernandes da Silva, Janice Guedes de Carvalho, Martinha Moura Lima   +4 more
doaj   +1 more source

Catálogo sistemático dos pólens das plantas arbóreas do Brasil Meridional: XX - Chloranthaceae e Piperaceae Catalogue of southern brazilian pollen grains

Memorias do Instituto Oswaldo Cruz, 1975
Foi estudada a morfologia polínica da única espécie conhecida de CHLORANTHACEAE do Sul do Brasil e de quatro espécies de PIPERACEAE. As famílias são distintas palinologicamente, entretanto, as espécies desta última família são muito semelhantes quanto ...
Ortrud Monika Barth, Alda Ferreira Barbosa   +1 more
doaj   +1 more source

Vegetative propagation in Piperaceae species

Brazilian Archives of Biology and Technology, 2009
Piperaceae species of forest remnants of Maringá, Paraná, Brazil present vegetative propagation through root or stem (stolon). This reproduction type was verified in Piper amalago L., P. arboreum Aublet, P.
Luiz Antonio de Souza, Ismar Sebastião Moscheta, Káthia Socorro Mathias Mourão, Adriana Lenita Meyer Albiero, Maísa de Carvalho Iwazaki, Jonathas Henrique Georg de Oliveira, Sônia Maciel da Rosa   +6 more
doaj   +1 more source

Piperaceae Raddianae: A taxonomic and nomenclatural study of Giuseppe Raddi's Brazilian Piperaceae

TAXON, 2023
AbstractGiuseppe Raddi collected in the state of Rio de Janeiro, Brazil, from November 1817 to June 1818. He published 12 new names in the family Piperaceae in an article that appeared in 1828. Raddi's article has not been cited in specialized literature and these names were never properly studied.
Guimarães, Elsie, de Queiroz, George, Delprete, Piero G., Baldini, Riccardo   +3 more
openaire   +3 more sources