Results 91 to 100 of about 3,936 (213)

Anti-human Immunodeficiency Virus-1 Constituents of the Bark of Poncirus trifoliata

Chemical and Pharmaceutical Bulletin, 2010
A total of 36 compounds (1-36) were obtained from the stem bark of Poncirus trifoliata including three new prenylated flavonoids, (-)-5,4'-dihydroxy-7,8-[(3'',4''-cis-dihydroxy-3'',4''-dihydro)-2'',2''-dimethylpyrano]-flavone (1), (-)-5,4'-dihydroxy-7,8-[(3''-hydroxy-4''-one)-2'',2''-dimethylpyrano]-flavone (2), and (-)-5,4'-dihydroxy-7,8-[(cis-3 ...
Feng, Tao, Wang, Rui-Rui, Cai, Xiang-Hai, Zheng, Yong-Tang, Luo, Xiao-Dong   +4 more
openaire   +3 more sources

Physiological quality of citrandarins, Poncirus trifoliata and Sunki mandarin seeds

, 2019
Rangpur lime is the rootstock most used in Brazil, mainly due to its resistance to drought; however, it is susceptible to several diseases, requiring the search for other rootstocks tolerant to factors limiting citrus cultivation.
Cristofani-Yaly, Mariangela, Conceição, Patrícia Marluci da, de Azevedo, Fernando Alves, Morelli, Marilia, da Conceição, Patrícia Marluci, Cristofani Yaly, Mariangela, Azevedo, Fernando Alves de, Ecker, Gerhard Vitor   +7 more
core   +1 more source

Citrus sudden death-associated virus (CSDaV) and citrus tristeza virus (CTV) in eleven rootstocks for ‘Valência’ sweet orange

Revista Brasileira de Fruticultura, 2018
Citrus sudden death (CSD) is a highly destructive disease and has caused the eradication of millions of trees in southern Brazil within the last 15 years.
André Luiz Fadel, Francisco de Assis Alves Mourão Filho, Eduardo Sanches Stuchi, Nelson Arno Wulff, Hilton Thadeu Zarate Couto   +4 more
doaj   +1 more source

Flavonoids in Poncirus Hybrids [PDF]

Agricultural and Biological Chemistry, 1973
KAMIYA, Shintaro, ESAKI, Sachiko
openaire   +1 more source

Comportamento de híbridos de citros em relação à infecção natural pelo Citrus tristeza virus e à presença de sintomas de descamamento eruptivo

Revista Brasileira de Fruticultura, 2014
O Programa de Melhoramento Genético de Citros da Embrapa Mandioca e Fruticultura vem gerando híbridos para utilização como porta-enxertos, que necessitam ser avaliados em relação ao comportamento frente à infecção natural por isolados locais de Citrus ...
Almir Santos Rodrigues, Cristiane de Jesus Barbosa, Walter dos Santos Soares Filho, Juliana Freitas-Astúa   +3 more
doaj   +1 more source

Produção de mudas cítricas no Rio Grande do Sul: diagnóstico da região produtora Production of citric scion in the Rio Grande do Sul state, Brazil: diagnosis of the producing region

Ciência Rural, 2000
Com o objetivo de caracterizar a produção de mudas cítricas, principalmente quanto ao uso de porta-enxertos e à origem do material propagativo utilizado, aplicou-se um questionário aos viveiristas da principal zona de produção de mudas do Estado do Rio ...
Gilmar Schäfer, Ana Lúcia Cunha Dornelles   +1 more
doaj   +1 more source

Rootstocks for 'Tahiti' lime

Scientia Agricola, 2004
The 'Tahiti' lime (Citrus latifolia Tanaka) is an important commercial citrus cultivar in Brazil. 'Rangpur' lime has being used as its main rootstock, but it is susceptible to root rot caused by Phytophthora, reducing tree longevity.
Neusa Maria Colauto Stenzel, Carmen Silvia Vieira Janeiro Neves   +1 more
doaj   +1 more source

Investigating the potential of cybridization to enhance salinity tolerance in citrus rootstocks

African and Mediterranean Agricultural Journal - Al Awamia
Cybridization is a plant biotechnology tool used to enhance the salinity tolerance of citrus rootstocks. To assess its efficacy, we used cuttings from six diploid cybrids generated through symmetric fusion, alongside their respective parental lines.
Ouiam Chetto, Hamid Benyahia, Pascal Barantin, Patrick Ollitrault, Dominique Dambier   +4 more
doaj   +1 more source

The spread of new viral pathogens and phytoplasmas in cultivated plants and their risks

Food Risk Assess Europe, Volume 4, Issue 1, January 2026.
Abstract The study contains a description of the genome and particles, spectrum of host plants, geographical distribution, forecast of spread and impacts on agricultural production, disease symptoms, life cycle, and means of protection in integrated and organic production in the Czech Republic for 22 plant viruses, 3 viroids and 4 phytoplasmas, in ...
wiley   +1 more source

Comportamiento de crecimiento y rendimiento de naranjo Valencia (Citrus sinensis L.) injertado en varios portainjertos en suelos calcisol vértico y pétrico

AIA Avances en Investigación Agropecuaria, 2005
Se evaluaron 16 portainjertos para naranjo Valencia (Citrus sinensis L.) en suelos Calcisol vértico y pétrico de textura migajón arcilloso y migajón arenosos, respectivamente.
O. Pérez, S. Becerra, V. Medina
doaj