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Pectobacterium and Dickeya species causing potato blackleg and tuber soft rot

Vrste rodova Pectobacterium i Dickeya - prouzrokovači crne truleži prizemnog dela stabla i vlažne truleži krtola krompira

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2020
1957.pdf (1.509Mb)
Authors
Loc, Marta
Petrović, Gordana
Ignjatov, Maja
Budakov, Dragana
Petreš, Mladen
Stojšin, Vera
Grahovac, Mila
Article (Published version)
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Abstract
World potato production is affected by plant pathogenic bacteria, which significantly limit crop yield and quality in recent years. Bacteria belonging to Pectobacterium and Dickeya genera, causal agents of blackleg and tuber soft rot of potato, are considered as one of the most important pathogens that affect plant production worldwide. Main source of infection are latently infected seed tubers, which transmitted over long trade distances significantly increase disease incidence. Main identification tools for Pectobacterium and Dickeya species until recently were morphological and biochemical characterization methods, followed by pathogenicity tests. Due to phylogenetic heterogeneity of the soft rot and blackleg causing bacteria, identification and differentiation to species and subspecies level became increasingly difficult. Therefore, development of efficient and reliable identification methods is of high importance. Molecular and serological methods offer accurate, reliable and cost...-effective differentiation of high specificity and reproducibility. This work aimed to review Pectobacterium i Dickeya species occurring on potato, with special highlight on available molecular identification techniques.

Proizvodnja krompira u svetu značajno je ugrožena delovanjem fitopatogenih bakterija, te godišnji gubici prinosa poprimaju sve veće razmere. Među deset ekonomski najznačajnijih fitopatogenih bakterija koje smanjuju prinos i kvalitet poljoprivrednih kultura ističu se vrste rodova Pectobacterium i Dickeya - prouzrokovači crne truleži prizemnog dela stabla "crna noga" i vlažne truleži krtola krompira. Najznačajniji izvor infekcije su zaražene semenske krtole, te bakterije ovim putem lako dospevaju u nova područja. Identifikacija bakterija rodova Pectobacterium i Dickeya se do nedavno zasnivala na proučavanju morfoloških odlika bakterijskih kolonija uz upotpunjavanje testovima patogenosti i biohemijskim analizama. Zbog heterogenosti populacije patogena precizna identifikacija prouzrokovača vlažne truleži je dodatno otežana. S obzirom na potrebe za brzom i pouzdanom identifikacijom, u primenu su uvedene serološke i molekularne metode. Molekularne tehnike identifikacije, zbog svoje visoke sp...ecifičnosti, brzine izvođenja, pouzdanosti i ponovljivosti danas zauzimaju vodeće mesto u identifikaciji patogena. U radu su prikazane vrste rodova Pectobacterium i Dickeya koje se javljaju na krompiru, sa posebnim osvrtom na molekularne tehnike identifikacije.

Keywords:
bacterial diseases of potato / soft rot / Pectobacterium spp. / Dickeya spp. / identification / bakterioze krompira / vlažna trulež / Pectobacterium spp. / Dickeya spp. / identifikacija
Source:
Biljni lekar, 2020, 48, 1, 52-66
Publisher:
  • Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
Funding / projects:
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200032 (Institute of Field and Vegetable Crops, Novi Sad) (RS-200032)
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200117 (University of Novi Sad, Faculty of Agriculture) (RS-200117)

DOI: 10.5937/BiljLek2001052L

ISSN: 0354-6160

[ Google Scholar ]
URI
http://fiver.ifvcns.rs/handle/123456789/1960
Collections
  • Radovi istraživača / Researchers' papers
Institution/Community
FiVeR
TY  - JOUR
AU  - Loc, Marta
AU  - Petrović, Gordana
AU  - Ignjatov, Maja
AU  - Budakov, Dragana
AU  - Petreš, Mladen
AU  - Stojšin, Vera
AU  - Grahovac, Mila
PY  - 2020
UR  - http://fiver.ifvcns.rs/handle/123456789/1960
AB  - World potato production is affected by plant pathogenic bacteria, which significantly limit crop yield and quality in recent years. Bacteria belonging to Pectobacterium and Dickeya genera, causal agents of blackleg and tuber soft rot of potato, are considered as one of the most important pathogens that affect plant production worldwide. Main source of infection are latently infected seed tubers, which transmitted over long trade distances significantly increase disease incidence. Main identification tools for Pectobacterium and Dickeya species until recently were morphological and biochemical characterization methods, followed by pathogenicity tests. Due to phylogenetic heterogeneity of the soft rot and blackleg causing bacteria, identification and differentiation to species and subspecies level became increasingly difficult. Therefore, development of efficient and reliable identification methods is of high importance. Molecular and serological methods offer accurate, reliable and cost-effective differentiation of high specificity and reproducibility. This work aimed to review Pectobacterium i Dickeya species occurring on potato, with special highlight on available molecular identification techniques.
AB  - Proizvodnja krompira u svetu značajno je ugrožena delovanjem fitopatogenih bakterija, te godišnji gubici prinosa poprimaju sve veće razmere. Među deset ekonomski najznačajnijih fitopatogenih bakterija koje smanjuju prinos i kvalitet poljoprivrednih kultura ističu se vrste rodova Pectobacterium i Dickeya - prouzrokovači crne truleži prizemnog dela stabla "crna noga" i vlažne truleži krtola krompira. Najznačajniji izvor infekcije su zaražene semenske krtole, te bakterije ovim putem lako dospevaju u nova područja. Identifikacija bakterija rodova Pectobacterium i Dickeya se do nedavno zasnivala na proučavanju morfoloških odlika bakterijskih kolonija uz upotpunjavanje testovima patogenosti i biohemijskim analizama. Zbog heterogenosti populacije patogena precizna identifikacija prouzrokovača vlažne truleži je dodatno otežana. S obzirom na potrebe za brzom i pouzdanom identifikacijom, u primenu su uvedene serološke i molekularne metode. Molekularne tehnike identifikacije, zbog svoje visoke specifičnosti, brzine izvođenja, pouzdanosti i ponovljivosti danas zauzimaju vodeće mesto u identifikaciji patogena. U radu su prikazane vrste rodova Pectobacterium i Dickeya koje se javljaju na krompiru, sa posebnim osvrtom na molekularne tehnike identifikacije.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Pectobacterium and Dickeya species causing potato blackleg and tuber soft rot
T1  - Vrste rodova Pectobacterium i Dickeya - prouzrokovači crne truleži prizemnog dela stabla i vlažne truleži krtola krompira
EP  - 66
IS  - 1
SP  - 52
VL  - 48
DO  - 10.5937/BiljLek2001052L
UR  - conv_1017
ER  - 
@article{
author = "Loc, Marta and Petrović, Gordana and Ignjatov, Maja and Budakov, Dragana and Petreš, Mladen and Stojšin, Vera and Grahovac, Mila",
year = "2020",
abstract = "World potato production is affected by plant pathogenic bacteria, which significantly limit crop yield and quality in recent years. Bacteria belonging to Pectobacterium and Dickeya genera, causal agents of blackleg and tuber soft rot of potato, are considered as one of the most important pathogens that affect plant production worldwide. Main source of infection are latently infected seed tubers, which transmitted over long trade distances significantly increase disease incidence. Main identification tools for Pectobacterium and Dickeya species until recently were morphological and biochemical characterization methods, followed by pathogenicity tests. Due to phylogenetic heterogeneity of the soft rot and blackleg causing bacteria, identification and differentiation to species and subspecies level became increasingly difficult. Therefore, development of efficient and reliable identification methods is of high importance. Molecular and serological methods offer accurate, reliable and cost-effective differentiation of high specificity and reproducibility. This work aimed to review Pectobacterium i Dickeya species occurring on potato, with special highlight on available molecular identification techniques., Proizvodnja krompira u svetu značajno je ugrožena delovanjem fitopatogenih bakterija, te godišnji gubici prinosa poprimaju sve veće razmere. Među deset ekonomski najznačajnijih fitopatogenih bakterija koje smanjuju prinos i kvalitet poljoprivrednih kultura ističu se vrste rodova Pectobacterium i Dickeya - prouzrokovači crne truleži prizemnog dela stabla "crna noga" i vlažne truleži krtola krompira. Najznačajniji izvor infekcije su zaražene semenske krtole, te bakterije ovim putem lako dospevaju u nova područja. Identifikacija bakterija rodova Pectobacterium i Dickeya se do nedavno zasnivala na proučavanju morfoloških odlika bakterijskih kolonija uz upotpunjavanje testovima patogenosti i biohemijskim analizama. Zbog heterogenosti populacije patogena precizna identifikacija prouzrokovača vlažne truleži je dodatno otežana. S obzirom na potrebe za brzom i pouzdanom identifikacijom, u primenu su uvedene serološke i molekularne metode. Molekularne tehnike identifikacije, zbog svoje visoke specifičnosti, brzine izvođenja, pouzdanosti i ponovljivosti danas zauzimaju vodeće mesto u identifikaciji patogena. U radu su prikazane vrste rodova Pectobacterium i Dickeya koje se javljaju na krompiru, sa posebnim osvrtom na molekularne tehnike identifikacije.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Pectobacterium and Dickeya species causing potato blackleg and tuber soft rot, Vrste rodova Pectobacterium i Dickeya - prouzrokovači crne truleži prizemnog dela stabla i vlažne truleži krtola krompira",
pages = "66-52",
number = "1",
volume = "48",
doi = "10.5937/BiljLek2001052L",
url = "conv_1017"
}
Loc, M., Petrović, G., Ignjatov, M., Budakov, D., Petreš, M., Stojšin, V.,& Grahovac, M.. (2020). Pectobacterium and Dickeya species causing potato blackleg and tuber soft rot. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 48(1), 52-66.
https://doi.org/10.5937/BiljLek2001052L
conv_1017
Loc M, Petrović G, Ignjatov M, Budakov D, Petreš M, Stojšin V, Grahovac M. Pectobacterium and Dickeya species causing potato blackleg and tuber soft rot. in Biljni lekar. 2020;48(1):52-66.
doi:10.5937/BiljLek2001052L
conv_1017 .
Loc, Marta, Petrović, Gordana, Ignjatov, Maja, Budakov, Dragana, Petreš, Mladen, Stojšin, Vera, Grahovac, Mila, "Pectobacterium and Dickeya species causing potato blackleg and tuber soft rot" in Biljni lekar, 48, no. 1 (2020):52-66,
https://doi.org/10.5937/BiljLek2001052L .,
conv_1017 .

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