Genetic Diversity of Xanthomonas Citri Subsp. Citri, Causal Agent of Citrus Canker

Arshadi, Farimah; Sijam, Kamaruzaman; Awang, Yahya

doi:10.2478/jppr-2013-0047

Cited by 8 publications

(4 citation statements)

References 12 publications

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“…Relatively high amount of genetic diversity among 25 samples of citrus canker restricted to West Malaysia has been reported by Arshadi et al, (2013). Colour variation in the colonies of X. a. pv.…”

Section: Issn: 2319-7706 Volume 9 Number 6 (2020)mentioning

confidence: 99%

Cultural Variability within Different Isolates of Xanthomonas axonopodis pv. citri Collected from Various Species of Citrus in Different Areas of Subtropical Zone of Himachal Pradesh

Kumar¹,

Jarial²,

Jarial³

et al. 2020

Int.J.Curr.Microbiol.App.Sci

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Section: Issn: 2319-7706 Volume 9 Number 6 (2020)mentioning

confidence: 99%

Cultural Variability within Different Isolates of Xanthomonas axonopodis pv. citri Collected from Various Species of Citrus in Different Areas of Subtropical Zone of Himachal Pradesh

Kumar¹,

Jarial²,

Jarial³

et al. 2020

Int.J.Curr.Microbiol.App.Sci

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“…citri infected citrus plants at the molecular level. Arshadi et al (2013) carried rep-PCR fingerprinting on 25 isolates of X. axonopodis pv. citri.…”

Section: Morphological Characteristics Of Isolated X Axonopodis Pv Citrimentioning

confidence: 99%

Morpho-Molecular Characterization of Xanthomonas Axonopodis Pv. Citri Associated with Kinnow (Mandarin) and its Management

Iqbal¹,

Ehetisham-ul-Haq²,

Kamran³

et al. 2021

PJAR

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K innow (Citrus reticulata) belongs to the genus "Citrus" and the family "Rutaceae" is an important fruit around the globe (Penjor et al., 2013). It is used as fresh or in processed form like squashes, jams or pickles. Citrus fruit is rich in vitamin C, sugar, citric acid (Economos and Clay, 1999), and have valuable medicinal properties like prevention from hypothermia, malaria and to facilitate blood coagulation (Benavente-

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“…These nutrients minimize disease to a tolerable level but any interruption in ionic contents retards the defense mechanism of plant resulting in disease development. These nutrients are not responsible for disease resistance but they are also involved in the development of disease thereby fluctuating the functions of plants [ 10 ]. Similarly, these nutrients influence disease susceptibility through induction of chemical alterations in the host plants.…”

Section: Introductionmentioning

confidence: 99%

Progressive alterations in mineral contents in citrus genotypes toward Alternaria citri causing brown spot of citrus

Iqbal,

Atiq,

Sahi

et al. 2024

PLoS ONE

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Brown spot of citrus caused by Alternaria citri is one of the emerging threats to the successful production of citrus crops. The present study, conducted with a substantial sample size of 50 leaf samples for statistical reliability, aimed to determine the change in mineral content in citrus leaves after brown spot disease attack. Leaf samples from a diverse range of susceptible citrus varieties (Valentia late, Washington navel, and Kinnow) and resistant varieties (Citron, Eruka lemon, and Mayer lemon) were analyzed. Significant variations (p ≤ 0.05) in mineral contents were observed across reaction groups (inoculated and un-inoculated), types (resistant and susceptible), and varieties of citrus in response to infection of Alternaria citri. The analysis of variance showed significant changes in mineral levels of citrus leaves, including nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), zinc (Zn), sodium (Na), iron (Fe), and copper (Cu). The results indicate that the concentration of N and P differed by 6.63% and 1.44%, respectively, in resistant plants, while susceptible plants showed a difference of 6.07% and 1.19%. Moreover, resistant plants showed a higher concentrations of K, Ca, Mg, Zn, Na, Fe, and Cu at 8.40, 2.1, 1.83, 2.21, 1.58, 2.89, and 0.36 ppm respectively, compared to susceptible plants which showed concentrations of 5.99, 1.93, 1.47, 1.09, 1.24, 1.81, and 0.31 ppm respectively. Amounts of mineral contents were reduced in both resistant as well as susceptible plants of citrus after inoculation. Amount of N (8.56), P (1.87) % while K (10.74), Ca (2.71), Mg (2.62), Zn (2.20), Na (2.08), Fe (3.57) and Cu (0.20) ppm were recorded in un-inoculated group of citrus plants that reduced to 3.15 and 0.76% and 3.66, 1.40, 0.63,0.42, 0.74, 1.13 and 0.13 ppm in inoculated group respectively. It was accomplished that susceptible varieties contained lower ionic contents than resistant varieties. The higher concentrations of ionic contents in resistant citrus varieties build up the biochemical and physiological processes of the citrus plant, which help to restrict spread of pathogens. Further research could explore the interplay between mineral nutrition and disease resistance in citrus, potentially leading to the development of new disease-resistant varieties.

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Genetic Diversity of Xanthomonas Citri Subsp. Citri, Causal Agent of Citrus Canker

Cited by 8 publications

References 12 publications

Cultural Variability within Different Isolates of Xanthomonas axonopodis pv. citri Collected from Various Species of Citrus in Different Areas of Subtropical Zone of Himachal Pradesh

Cultural Variability within Different Isolates of Xanthomonas axonopodis pv. citri Collected from Various Species of Citrus in Different Areas of Subtropical Zone of Himachal Pradesh

Morpho-Molecular Characterization of Xanthomonas Axonopodis Pv. Citri Associated with Kinnow (Mandarin) and its Management

Progressive alterations in mineral contents in citrus genotypes toward Alternaria citri causing brown spot of citrus

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