Results 101 to 110 of about 7,872 (216)

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

open access: yesFood 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

QTL mapping associated with rooting stem cuttings from Citrus sunki vs. Poncirus trifoliata hybrids

open access: yesCrop Breeding and Applied Biotechnology, 2003
The citrus vegetative propagation by stem cuttings depends on factors such as genetics, age, vigor, woodiness, growth regulators, environment and nutrition.
Amauri Siviero   +2 more
doaj  

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

open access: yesRevista 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   +3 more
doaj   +1 more source

Chromosome instability in 'Carrizo' citrange + Citrus macrophylla somatic hybrids [PDF]

open access: yes, 2015
Somatic hybridization by protoplast fusion is a very useful technique for citrus rootstock breeding. Indeed, it theoretically allows the accumulation of all genes of the parents, irrespective of their heterozygosity level and therefore the addition of ...
Aleza, Pablo   +5 more
core  

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

open access: yesCiência 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   +1 more
doaj   +1 more source

Pest categorisation of Elsinoë fawcettii and E. australis [PDF]

open access: yes, 2017
The Panel on Plant Health performed a pest categorisation of Elsinoë fawcettii and E. australis, the causal agents of citrus scab diseases, for the EU.
Alan MacLeod   +24 more
core   +1 more source

Rootstocks for 'Tahiti' lime

open access: yesScientia 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   +1 more
doaj   +1 more source

In vitro control of plant pathogenic Xanthomonas spp. using Poncirus trifoliata Rafin [PDF]

open access: yes, 2014
The secondary metabolites such as essential oil and pure compounds (limonin and imperatorin) from Poncirus trifoliata Rafin were tested for in vitro control of phytopathogenic bacteria of Xanthomonas spp.
Al-Reza, Sharif M.   +3 more
core  

Flavonoids inPoncirusHybrids [PDF]

open access: yesAgricultural and Biological Chemistry, 1973
Shintaro Kamiya, Sachiko Esaki
openaire   +1 more source

First Outbreak of Citrus Viroid V (Apscaviroid epsiloncitri) in Sweet Orange in Italy

open access: yes
New Disease Reports, Volume 52, Issue 1, July/September 2025.
G. Agrò   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy