Results 11 to 20 of about 96 (77)

Transcriptional profiling by RNA sequencing of black pepper (Piper nigrum L.) roots infected by Fusarium solani f. sp. piperis [PDF]

Acta Physiologiae Plantarum, 2017
Black pepper (Piper nigrum L.) is the most traded spice worldwide and therefore has great economic value. One of the major limitations of its production is yield losses in fields due to root rot, a disease caused by Fusarium solani f. sp. piperis. This soil-borne pathogen disseminates rapidly in tropical countries.
Daniel Guariz Pinheiro, Hubert Schaller, Artur Silva   +2 more
exaly   +3 more sources

Characterization of Pseudomonas bacteria of Piper tuberculatum regarding the production of potentially bio-stimulating compounds for plant growth [PDF]

Acta Amazonica, 2021
Despite advances in the identification and characterization of endophytic bacteria in various plant species worldwide, little is known about such microorganisms in plants from the Amazon region.
Danyllo Amaral de OLIVEIRA, Solange da Cunha FERREIRA, Daiany Larissa Ribeiro CARRERA, Cleyson Pantoja SERRÃO, Daihany Moraes CALLEGARI, Nicolle Louise Ferreira BARROS, Francinilson Meireles COELHO, Cláudia Regina Batista de SOUZA   +7 more
doaj   +1 more source

Plant extracts inhibiting mycelial growth of Fusarium solani f. sp. piperis and Phytopythium helicoides

Idesia
Érica Lima-Araújo, Maria de Fátima Gonçalves-Fernandes, Marco Túlio Bossi Pimenta-Costa, Izabela Thais-dos Santos, Fernanda Letycia-Amaral, Juan Manuel Anda-Rocabado, Maria de Fátima Silva-Muniz, Fernando da Silva-Rocha   +7 more
exaly   +2 more sources

The terminal enzymatic step in piperine biosynthesis is co‐localized with the product piperine in specialized cells of black pepper (Piper nigrum L.)

The Plant Journal, Volume 111, Issue 3, Page 731-747, August 2022., 2022
Significance Statement Piperine synthase and piperine localize in specialized cells of the black pepper fruit perisperm. While piperine synthase accumulation drops during fruit ripening, a steady increase in the number of fluorescent piperine‐accumulating idioblasts can be observed during fruit maturation in the perisperm.
Luise Jäckel, Arianne Schnabel, Hagen Stellmach, Ulrike Klauß, Susanne Matschi, Gerd Hause, Thomas Vogt   +6 more
wiley   +1 more source

Controle da fusariose em plantas de pimenta-do-reino com bactérias endofíticas: sobrevivência e respostas morfofisiológicas [PDF]

Pesquisa Agropecuária Brasileira, 2000
Oito bactérias endofíticas de plântulas de pimenta-do-reino foram testadas em casa de vegetação, objetivando controlar Fusarium solani f. sp. piperis e avaliar respostas morfofisiológicas das plantas tratadas com os agentes de controle.
RUTH LINDA BENCHIMOL, ELIZABETH YING CHU, ROBERTO YUITI MUTO, MOACYR BERNARDINO DIAS-FILHO   +3 more
doaj   +1 more source

Resistência de piperáceas nativas da Amazônia á infecção causada por Nectria haematococca f. sp. piperis [PDF]

Acta Amazonica, 2001
A reação de resistência das espécies Piper aduncum, P. arboreum, P. carniconnectivum, P. colubrinum, P. hispidinervium, P. hispidum, P. hostmannianum, P. tuberculatum, P. nigrum e Piper sp.
Fernando Carneiro de ALBUQUERQUE, Maria de Lourdes Reis DUARTE, Ruth Linda BENCHIMOL, Tadamitsu ENDO   +3 more
doaj   +1 more source

Establishment of the Causal Agent(s) of Spike Shedding and Stem Wilting of Pepper (Piper nigrum L.) in Morogoro District, Tanzania

Advances in Agriculture, Volume 2020, Issue 1, 2020., 2020
Pepper (Piper nigrum L.) serves as a source of income to smallholder spice farmers in Morogoro district of Tanzania. Recently, spike shedding and stem wilting of pepper plants were reported to cause about 30% yield loss of the crop. This study was undertaken to identify the causal agent(s) of the problems.
Abdul J. Shango, Ramadhani O. Majubwa, Amon P. Maerere, Othmane Merah   +3 more
wiley   +1 more source

Extração e análise eletroforética em gel de poliacrilamida (SDS-PAGE) de proteínas totais de folhas e raízes de Piper tuberculatum Extraction and polyacrylamide gels electrophoresis analysis (SDS-PAGE) of total protein from leaves and roots of Piper tuberculatum

Acta Amazonica, 2009
O Estado do Pará é o principal produtor brasileiro de pimenta-do-reino (Piper nigrum Link), entretanto a sua produção tem sido bastante afetada pela doença conhecida como fusariose. O Fusarium solani f. sp.
Redinaldo dos Santos Silva, Cláudia Regina Batista de Souza   +1 more
doaj   +1 more source

EFEITO “IN VITRO” DE PRODUTOS COMERCIAIS SOBRE O CRESCIMENTO DE Fusarium solani F.sp. piperis

Revista UniVap, 2017
A pimenta-do-reino (Piper nigrum) é muito suscetível ao fungo Fusarium solani f. sp. piperis Alb., causador de grandes danos à cultura, reduzindo o período útil de exploração da cultura para apenas quatro anos ou menor, dependendo do nevel de infecção.  
Bruna Carminate, Bianca Ferreira Santos, Winicius Botelho de Souza, Alex Silva Lima, Verônica D'Addazio, Marcelo Barreto da Silva   +5 more
doaj   +1 more source

First Report of Sexual Reproduction of Fusarium solani f. sp. piperis in Bahia, Brazil

Plant Disease, 2012
Black pepper (Piper nigrum L.) is a popular spice native of India, and Brazil is one of its most important producing countries. The main disease of black pepper in Brazil is fusariosis, caused by Fusarium solani f. sp. piperis. Symptoms include leaf chlorosis and defoliation, blight of stems or stem cuttings, and root and foot decay.
Vaz, A. B., Elizei, V. G., Costa, S. S., Pfenning, L. H., Ventura, J. A.   +4 more
openaire   +2 more sources