Results 121 to 130 of about 2,781 (165)

Poncirus phylogenetic diagnostic SNPs markers are useful to analyse zygotic rates in diploid and tetraploid Citrus x Poncirus rootstock seedlings [PDF]

open access: yes, 2016
Diploid Citrus x Poncirus rootstock are used by the citrus industry worldwide. A new generation of promising allotetraploid rootstocks has also been developed. The rate of nucellar/zygotic plants among seedlings is a key trait for the production of genetically conform trees by seedlings.
Bruyère, Saturnin   +4 more
openaire   +1 more source

Antianaphylactic activity of Poncirus trifoliata fruit extract

Journal of Ethnopharmacology, 1996
The effect of an aqueous extract of Poncirus trifoliata (L.) Raf. (Rutaceae) fruits (PTFE) on compound 48/80-induced mortality associated with anaphylaxis was studied in rats. PTFE inhibited compound 48/80-induced anaphylaxis 100% with a dose of 1.6 mg/g body weight (BW) 1 h before or 5 min after injection of compound 48/80.
Y M, Lee   +4 more
openaire   +2 more sources

Larvicidal constituents from Poncirus trifoliata root extracts

Journal of Medical Entomology, 2023
Abstract In the search for effective and environmentally friendly mosquito control agents, we have examined natural sources, such as microbes and plants, and the synthetic analogs of natural products. These plants and microbes have evolved in their ecological niches to produce defensive compounds against other competing organisms in ...
Kumudini M Meepagala, Alden S Estep
openaire   +2 more sources

Coumarins from unripe fruits of Poncirus trifoliata

Phytochemistry, 1977
Abstract Petrol extracts of unripe fruits of Poncirus trifoliata L. were found to contain 7-geranyloxycoumarin, bergapten, imperatorin, 6-methoxy-7-geranyloxycoumarin and two new coumarins which were shown by chemical and spectroscopic means to be 7-(3′-methyl-2′,3′-epoxybutyloxy)-8-(3″-methyl-2″,3″-epoxybutyl)coumarin and 7-(3′-methyl-2′,3 ...
A. Guiotto   +3 more
openaire   +1 more source

Identification and genomic distribution of gypsy like retrotransposons in Citrus and Poncirus

Theoretical and Applied Genetics, 2003
Transposable elements might be importantly involved in citrus genetic instability and genome evolution. The presence of gypsy like retrotransposons, their heterogeneity and genomic distribution in Citrus and Poncirus, have been investigated. Eight clones containing part of the POL coding region of gypsy like retrotransposons have been isolated from a ...
G P, Bernet, M J, Asíns
openaire   +2 more sources

Volatile profiles of flavedo, pulp and seeds in Poncirus trifoliata fruits

Journal of the Science of Food and Agriculture, 2014
AbstractBACKGROUNDPoncirus trifoliata, also known as trifoliate orange, is a tree native to China and Korea and widely used all over the world as a rootstock breeding material. In this study the differences among the volatile profiles of flavedo, pulp and seeds from two cultivars (var. trifoliata and var.
PAPA, Fabrizio   +5 more
openaire   +5 more sources

Comparative analysis on the distribution of heterochromatin in Citrus, Poncirus and Fortunella chromosomes

Chromosome Research, 1997
Double fluorochrome staining with chromomycin A3 (CMA) and 4'-6-diamidino-2-phenylindole (DAPI) was used to characterize and compare the distribution of constitutive heterochromatin along chromosomes of Citrus, Poncirus and Fortunella species. Only CMA-positive bands were distinguishable in metaphase chromosomes.
M, Miranda   +4 more
openaire   +2 more sources

Poncirus trifoliata (L.) Rafinesque

2012
Digitale Pflanzenbilder: Sammlung Dietmar ...
openaire   +1 more source

Cold acclimation induced genes of trifoliate orange (Poncirus trifoliata)

Plant Cell Reports, 2004
Commercial citrus varieties are sensitive to low temperature. Poncirus trifoliata is a close relative of Citrus species and has been widely used as a cold-hardy rootstock for citrus production in low-temperature environments. mRNA differential display-reverse transcription (DDRT)-PCR and quantitative relative-RT-PCR were used to study gene expression ...
Can-kui, Zhang   +6 more
openaire   +2 more sources

Genetic Transformation of Poncirus trifoliata (Trifoliate Orange)

2000
Poncirus is closely related to Citrus, and only one species, Poncirus trifoliata Raf. (Trifoliate orange), is recognized in this genus. This species is cultivated in China, Japan, Europe, and North America, and is sometimes used as a hedge, and the dried fruits as a medicine in China (Hodgson 1967).
J. Kaneyoshi, S. Kobayashi
openaire   +1 more source

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