RIStocar - Repository of the Institute of Animal Husbandry
Institute of Animal Husbandry, Belgrade, Serbia
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   RIStočar
  • RIStocar
  • Radovi istraživača / Researchers' publications
  • View Item
  •   RIStočar
  • RIStocar
  • Radovi istraživača / Researchers' publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Pathogenicity and diversity of vegetative compatibility of Fusarium verticillioides

Patogenost i diverzitet vegetativne kompatibilnosti Fusarium verticillioides

Thumbnail
2007
137.pdf (84.02Kb)
Authors
Krnjaja, Vesna
Lević, Jelena
Stanković, Slavica Ž.
Tomić, Zorica
Article (Published version)
Metadata
Show full item record
Abstract
Pathogenicity of 10 Fusarium verticillioides isolates, originated from grain of wheat (five isolates) and maize (five isolates), were studied under greenhouse conditions. Based on different parameters of the pathogenicity estimate (a scale for % of nonemerged plants, % of survived plants, plant vigour - the growth and dry weight of roots and epicotyls and disease severity) it was determined that all F. verticillioides isolates expressed a different degree of pathogenicity. According to % of nonemerged plants six three and one F. verticillioides isolates expressed low, moderate and high degree of pathogenicity, respectively. All F. verticillioides isolates reduced the plant survival rate and vigour, while the disease severity ranged from 2.0 to 3.54. Two types of nit mutants, nit1 and NitM, were obtained by the use of the method of vegetative compatibility. The frequency of nit1 mutants was greater (58.79%) than the frequency of NitM mutants (5.77%). A total of 10 vegetative compatibili...ty groups (VCGs) of F. verticillioides were established in the complementation tests. These results point out to a high genetic diversity of F. verticillioides population.

Patogenost 10 izolata F. verticillioides, poreklom iz zrna pšenice (5 izolata) i kukuruza (5 izolata), proučavana je u uslovima staklenika. Na osnovu različitih parametara ocene patogenosti (skala za % neizniklih biljaka, % preživelih biljaka, vigora biljaka - porast i suva težina korena i epikotila, i intenziteta bolesti) ustanovljeno je da su svi ispitivani izolati F. verticillioides ispoljili različit stepen patogenosti. Prema % neizniklih biljaka 6 izolata ispoljilo je nisku, 3 izolata srednju i jedan izolat F. verticillioides visoku patogenost. Svi ispitivani izolati F. verticillioides su prouzrokovali smanjeno preživljavanje i vigor biljaka, sa intenzitetom bolesti od 2.0 do 3.54. Primenom metode vegetativne kompatibilnosti izolovane su dve vrste nit mutanata, nit1 i NitM. Učestalost mutanata nit1 je bila veća (58.79%) u odnosu na NitM mutante (5.77%). U komplementarnim testovima ustanovljeno je 10 vegetativno kompatibilnih grupa (VCG) F. verticillioides što ukazuje na visok gene...tički diverzitet populacije ovog patogena.

Keywords:
Fusarium verticillioides / pathogenicity / vegetative compatibility
Source:
Zbornik Matice srpske za prirodne nauke, 2007, 113, 103-111
Publisher:
  • Matica srpska, Novi Sad
Funding / projects:
  • Ministry of Science, Republic of Serbia, no. TR-6826B

DOI: 10.2298/ZMSPN0713103K

ISSN: 0352-4906

[ Google Scholar ]
URI
http://r.istocar.bg.ac.rs/handle/123456789/139
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
RIStocar
TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Lević, Jelena
AU  - Stanković, Slavica Ž.
AU  - Tomić, Zorica
PY  - 2007
UR  - http://r.istocar.bg.ac.rs/handle/123456789/139
AB  - Pathogenicity of 10 Fusarium verticillioides isolates, originated from grain of wheat (five isolates) and maize (five isolates), were studied under greenhouse conditions. Based on different parameters of the pathogenicity estimate (a scale for % of nonemerged plants, % of survived plants, plant vigour - the growth and dry weight of roots and epicotyls and disease severity) it was determined that all F. verticillioides isolates expressed a different degree of pathogenicity. According to % of nonemerged plants six three and one F. verticillioides isolates expressed low, moderate and high degree of pathogenicity, respectively. All F. verticillioides isolates reduced the plant survival rate and vigour, while the disease severity ranged from 2.0 to 3.54. Two types of nit mutants, nit1 and NitM, were obtained by the use of the method of vegetative compatibility. The frequency of nit1 mutants was greater (58.79%) than the frequency of NitM mutants (5.77%). A total of 10 vegetative compatibility groups (VCGs) of F. verticillioides were established in the complementation tests. These results point out to a high genetic diversity of F. verticillioides population.
AB  - Patogenost 10 izolata F. verticillioides, poreklom iz zrna pšenice (5 izolata) i kukuruza (5 izolata), proučavana je u uslovima staklenika. Na osnovu različitih parametara ocene patogenosti (skala za % neizniklih biljaka, % preživelih biljaka, vigora biljaka - porast i suva težina korena i epikotila, i intenziteta bolesti) ustanovljeno je da su svi ispitivani izolati F. verticillioides ispoljili različit stepen patogenosti. Prema % neizniklih biljaka 6 izolata ispoljilo je nisku, 3 izolata srednju i jedan izolat F. verticillioides visoku patogenost. Svi ispitivani izolati F. verticillioides su prouzrokovali smanjeno preživljavanje i vigor biljaka, sa intenzitetom bolesti od 2.0 do 3.54. Primenom metode vegetativne kompatibilnosti izolovane su dve vrste nit mutanata, nit1 i NitM. Učestalost mutanata nit1 je bila veća (58.79%) u odnosu na NitM mutante (5.77%). U komplementarnim testovima ustanovljeno je 10 vegetativno kompatibilnih grupa (VCG) F. verticillioides što ukazuje na visok genetički diverzitet populacije ovog patogena.
PB  - Matica srpska, Novi Sad
T2  - Zbornik Matice srpske za prirodne nauke
T1  - Pathogenicity and diversity of vegetative compatibility of Fusarium verticillioides
T1  - Patogenost i diverzitet vegetativne kompatibilnosti Fusarium verticillioides
IS  - 113
SP  - 103
EP  - 111
DO  - 10.2298/ZMSPN0713103K
ER  - 
@article{
author = "Krnjaja, Vesna and Lević, Jelena and Stanković, Slavica Ž. and Tomić, Zorica",
year = "2007",
abstract = "Pathogenicity of 10 Fusarium verticillioides isolates, originated from grain of wheat (five isolates) and maize (five isolates), were studied under greenhouse conditions. Based on different parameters of the pathogenicity estimate (a scale for % of nonemerged plants, % of survived plants, plant vigour - the growth and dry weight of roots and epicotyls and disease severity) it was determined that all F. verticillioides isolates expressed a different degree of pathogenicity. According to % of nonemerged plants six three and one F. verticillioides isolates expressed low, moderate and high degree of pathogenicity, respectively. All F. verticillioides isolates reduced the plant survival rate and vigour, while the disease severity ranged from 2.0 to 3.54. Two types of nit mutants, nit1 and NitM, were obtained by the use of the method of vegetative compatibility. The frequency of nit1 mutants was greater (58.79%) than the frequency of NitM mutants (5.77%). A total of 10 vegetative compatibility groups (VCGs) of F. verticillioides were established in the complementation tests. These results point out to a high genetic diversity of F. verticillioides population., Patogenost 10 izolata F. verticillioides, poreklom iz zrna pšenice (5 izolata) i kukuruza (5 izolata), proučavana je u uslovima staklenika. Na osnovu različitih parametara ocene patogenosti (skala za % neizniklih biljaka, % preživelih biljaka, vigora biljaka - porast i suva težina korena i epikotila, i intenziteta bolesti) ustanovljeno je da su svi ispitivani izolati F. verticillioides ispoljili različit stepen patogenosti. Prema % neizniklih biljaka 6 izolata ispoljilo je nisku, 3 izolata srednju i jedan izolat F. verticillioides visoku patogenost. Svi ispitivani izolati F. verticillioides su prouzrokovali smanjeno preživljavanje i vigor biljaka, sa intenzitetom bolesti od 2.0 do 3.54. Primenom metode vegetativne kompatibilnosti izolovane su dve vrste nit mutanata, nit1 i NitM. Učestalost mutanata nit1 je bila veća (58.79%) u odnosu na NitM mutante (5.77%). U komplementarnim testovima ustanovljeno je 10 vegetativno kompatibilnih grupa (VCG) F. verticillioides što ukazuje na visok genetički diverzitet populacije ovog patogena.",
publisher = "Matica srpska, Novi Sad",
journal = "Zbornik Matice srpske za prirodne nauke",
title = "Pathogenicity and diversity of vegetative compatibility of Fusarium verticillioides, Patogenost i diverzitet vegetativne kompatibilnosti Fusarium verticillioides",
number = "113",
pages = "103-111",
doi = "10.2298/ZMSPN0713103K"
}
Krnjaja, V., Lević, J., Stanković, S. Ž.,& Tomić, Z.. (2007). Pathogenicity and diversity of vegetative compatibility of Fusarium verticillioides. in Zbornik Matice srpske za prirodne nauke
Matica srpska, Novi Sad.(113), 103-111.
https://doi.org/10.2298/ZMSPN0713103K
Krnjaja V, Lević J, Stanković SŽ, Tomić Z. Pathogenicity and diversity of vegetative compatibility of Fusarium verticillioides. in Zbornik Matice srpske za prirodne nauke. 2007;(113):103-111.
doi:10.2298/ZMSPN0713103K .
Krnjaja, Vesna, Lević, Jelena, Stanković, Slavica Ž., Tomić, Zorica, "Pathogenicity and diversity of vegetative compatibility of Fusarium verticillioides" in Zbornik Matice srpske za prirodne nauke, no. 113 (2007):103-111,
https://doi.org/10.2298/ZMSPN0713103K . .

DSpace software copyright © 2002-2015  DuraSpace
About the RIStocar Repository | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceCommunitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About the RIStocar Repository | Send Feedback

OpenAIRERCUB