Results 91 to 100 of about 17,758 (208)

Genetic structure and phylogeny of the 'true citrus fruit trees' group (Citrinae, Rutaceae) [PDF]

open access: yes, 2015
Despite considerable differences in morphology, the general representing 'true citrus fruit trees' are sexually compatible, but their phylogenetic relationships remain unclear.
Ancillo, Gema   +7 more
core  

Unreduced megagametophyte production in lemon occurs via three meiotic mechanisms, predominantly second-division restitution [PDF]

open access: yes, 2017
Unreduced (2n) gametes have played a pivotal role in polyploid plant evolution and are useful for sexual polyploid breeding in various species, particularly for developing new seedless citrus varieties.
Houssem Rouiss   +5 more
core   +2 more sources

Diversity of citron (Citrus medica) and phylogenetic analysis of related citron hybrids using molecular markers and essential oil composition [PDF]

open access: yes, 2015
Citrus diversity is known to be essentially supported by three essential basic species, mandarin, pummelo and citron, which are at the origin of quite all the cultivated citrus.
Costa, Jean   +6 more
core  

Comparison of photosynthesis and antioxidant performance of several Citrus and Fortunella species under natural chilling stress : S08P24 [PDF]

open access: yes, 2012
Citrus plants originate from southeastern Asia, in a large area with various climates characterized by a broad range of temperatures. Temperature is assumed to be a key factor in Citrus species adaptation and diversification.
Berti, Liliane   +6 more
core  

Evaluation of codon biology in citrus and poncirus trifoliata based on genomic features and frame corrected expressed sequence tags [PDF]

open access: yes, 2013
Citrus, as one of the globally important fruit trees, has been an object of interest for understanding genetics and evolutionary process in fruit crops.
Ahmad, T   +5 more
core   +2 more sources

First Report of Elsinoë Fawcettii in Citrus in the Azores Islands, Portugal

open access: yes
New Disease Reports, Volume 53, Issue 1, January/March 2026.
Joana Henriques   +5 more
wiley   +1 more source

Primeiro registro da ocorrência de Cirrospilus floridensis Evans (Hymenoptera) como parasitóide de Phyllocnistis citrella Stainton (Lepidoptera) no Brasil First record of occurrence of Cirrospilus floridensis Evans (Hymenoptera) as a parasitoid of Phyllocnistis citrella Stainton (Lepidoptera) in Brazil

open access: yesCiência Rural, 2005
Este estudo relata o primeiro registro de Cirrospilus floridensis Evans no Brasil. Este Eulophidae foi obtido de pupas de Phyllocnistis citrella Stainton (minador-das-folhas-dos-citros) presentes em folhas de bergamoteiras da variedade Montenegrina ...
Simone Mundstock Jahnke   +2 more
doaj   +1 more source

Citrus of the world: a Citrus directory [PDF]

open access: yes, 1997
De nombreuses classifications ont tenté de structurer le genre citrus qui constitue un groupe végétal complexe. L'importance des noms locaux, issus de la tradition orale, et plus récemment, l'apparition de dénominations commerciales augmentent encore le ...
Ahlawat, Y.S.   +12 more
core  

Variação de matéria seca e de nutrientes nas folhas e nos frutos, produção de ácido ascórbico e suco, em seis cultivares de citros, durante um ciclo Six citrus cultivars comparatively evaluated as to their fruit and leaf dry weights and nutrient concentrations

open access: yesScientia Agricola, 1993
De uma plantação de citros, com os cultivares T. Cravo (Citrus reticulata Blanco), L.Hamlin (Citrus sinensis (L.) Osbeck), T. Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck), L. Natal (Citrus sinensis (L.) Osbeck, L.
H.P. Haag   +4 more
doaj   +1 more source

First report of Diaphorina citri (Hemiptera: Psyllidae) in Costa Rica [PDF]

open access: yes, 2005
In November 2003, the Asian citrus psyllid (Diaphorina citri) was found for the first time in Costa Rica, in Alajuela, Heredia and San Jose provinces.
Godoy, Carolina   +3 more
core  

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