Morphological characteristics of Eutypa lata isolates from grapevine in Serbia
2021
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Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In an in vitro experiment, the morphological characteristics of three Eutypa lata isolates (EL129,
EL153 and EL199), previously determined at the molecular level, and two reference isolates
BX1.10 and 8F obtained from the Institute National de la Recherche Agronomique, INRA,
France were observed. The following morphological features of the studied isolates were studied
on the nutrient medium of potato dextrose agar (PDA): macroscopic (appearance, color and
zoning of the front and back of the culture) and microscopic (vegetative organs of mycelium,
reproductive organs of anamorphs - conidia, pycnidia, conidiophores and reproductive organs of
teleomorphs - perithecium, ascus with ascospore). On potato dextrose medium (PDA) 24 h after
placing, the studied E. lata isolates formed at the beginning a white mycelium. After 10 days, the
mycelium had a cottony appearance, white color with a weak air growth. The entire colony
developed evenly and had a fine diffuse edge. After 30 days,... the face of the colony was white
with a thick cotton aerial mycelium and a pale yellow conidial mass, which was excreted from
the pycnidia. The studied E. lata isolates formed pycnidia, which were formed in culture. The
pycnidia of the studied E. lata isolates were spherical or irregular in shape, from dark brown to
black in color. The dimensions of the pycnidia were from 0.5 to 1 mm. Conidial mass was a
cream to pale orange color on a PDA base. All studied isolates formed conidia in culture. None
of the studied E. lata isolates, originating from the stem and branches of the grapevine from
Serbia, as well as the control isolates, formed perithecia in culture.
Кључне речи:
isolates / breeding traits / substrates / Eutypa lataИзвор:
Proceedings : XII International Scientific Agriculture Symposium "AGROSYM 2021", Jahorina, October 07-10, 2021, 2021, 571-576Издавач:
- East Sarajevo : University of East Sarajevo, Faculty of Agriculture
Институција/група
Institut za voćarstvoTY - CONF AU - Živković, Sanja AU - Vasić, Tanja AU - Jevremović, Darko AU - Trkulja, Vojislav PY - 2021 UR - https://refri.institut-cacak.org/handle/123456789/530 AB - In an in vitro experiment, the morphological characteristics of three Eutypa lata isolates (EL129, EL153 and EL199), previously determined at the molecular level, and two reference isolates BX1.10 and 8F obtained from the Institute National de la Recherche Agronomique, INRA, France were observed. The following morphological features of the studied isolates were studied on the nutrient medium of potato dextrose agar (PDA): macroscopic (appearance, color and zoning of the front and back of the culture) and microscopic (vegetative organs of mycelium, reproductive organs of anamorphs - conidia, pycnidia, conidiophores and reproductive organs of teleomorphs - perithecium, ascus with ascospore). On potato dextrose medium (PDA) 24 h after placing, the studied E. lata isolates formed at the beginning a white mycelium. After 10 days, the mycelium had a cottony appearance, white color with a weak air growth. The entire colony developed evenly and had a fine diffuse edge. After 30 days, the face of the colony was white with a thick cotton aerial mycelium and a pale yellow conidial mass, which was excreted from the pycnidia. The studied E. lata isolates formed pycnidia, which were formed in culture. The pycnidia of the studied E. lata isolates were spherical or irregular in shape, from dark brown to black in color. The dimensions of the pycnidia were from 0.5 to 1 mm. Conidial mass was a cream to pale orange color on a PDA base. All studied isolates formed conidia in culture. None of the studied E. lata isolates, originating from the stem and branches of the grapevine from Serbia, as well as the control isolates, formed perithecia in culture. PB - East Sarajevo : University of East Sarajevo, Faculty of Agriculture C3 - Proceedings : XII International Scientific Agriculture Symposium "AGROSYM 2021", Jahorina, October 07-10, 2021 T1 - Morphological characteristics of Eutypa lata isolates from grapevine in Serbia EP - 576 SP - 571 ER -
@conference{ author = "Živković, Sanja and Vasić, Tanja and Jevremović, Darko and Trkulja, Vojislav", year = "2021", abstract = "In an in vitro experiment, the morphological characteristics of three Eutypa lata isolates (EL129,EL153 and EL199), previously determined at the molecular level, and two reference isolatesBX1.10 and 8F obtained from the Institute National de la Recherche Agronomique, INRA,France were observed. The following morphological features of the studied isolates were studiedon the nutrient medium of potato dextrose agar (PDA): macroscopic (appearance, color andzoning of the front and back of the culture) and microscopic (vegetative organs of mycelium,reproductive organs of anamorphs - conidia, pycnidia, conidiophores and reproductive organs ofteleomorphs - perithecium, ascus with ascospore). On potato dextrose medium (PDA) 24 h afterplacing, the studied E. lata isolates formed at the beginning a white mycelium. After 10 days, themycelium had a cottony appearance, white color with a weak air growth. The entire colonydeveloped evenly and had a fine diffuse edge. After 30 days, the face of the colony was whitewith a thick cotton aerial mycelium and a pale yellow conidial mass, which was excreted fromthe pycnidia. The studied E. lata isolates formed pycnidia, which were formed in culture. Thepycnidia of the studied E. lata isolates were spherical or irregular in shape, from dark brown toblack in color. The dimensions of the pycnidia were from 0.5 to 1 mm. Conidial mass was acream to pale orange color on a PDA base. All studied isolates formed conidia in culture. Noneof the studied E. lata isolates, originating from the stem and branches of the grapevine fromSerbia, as well as the control isolates, formed perithecia in culture.", publisher = "East Sarajevo : University of East Sarajevo, Faculty of Agriculture", journal = "Proceedings : XII International Scientific Agriculture Symposium 'AGROSYM 2021', Jahorina, October 07-10, 2021", title = "Morphological characteristics of Eutypa lata isolates from grapevine in Serbia", pages = "576-571" }
Živković, S., Vasić, T., Jevremović, D.,& Trkulja, V.. (2021). Morphological characteristics of Eutypa lata isolates from grapevine in Serbia. in Proceedings : XII International Scientific Agriculture Symposium "AGROSYM 2021", Jahorina, October 07-10, 2021 East Sarajevo : University of East Sarajevo, Faculty of Agriculture., 571-576.
Živković S, Vasić T, Jevremović D, Trkulja V. Morphological characteristics of Eutypa lata isolates from grapevine in Serbia. in Proceedings : XII International Scientific Agriculture Symposium "AGROSYM 2021", Jahorina, October 07-10, 2021. 2021;:571-576..
Živković, Sanja, Vasić, Tanja, Jevremović, Darko, Trkulja, Vojislav, "Morphological characteristics of Eutypa lata isolates from grapevine in Serbia" in Proceedings : XII International Scientific Agriculture Symposium "AGROSYM 2021", Jahorina, October 07-10, 2021 (2021):571-576.