Tolerance of sunflower (Helianthus annuus L.) to imazethapyr
2008
Autori
Vrbničanin, SavaBožić, Dragana
Malidza, Goran
Dušanić, N.
Pavlović, Danijela
Barac, Miroljub
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The response of RIMI [imazethapyr-tolerant (T)] sunflower (Helianthus annuus L.) hybrid and the local imazethapyr-sensitive hybrid 'Zoltan' (S) was investigated under controlled conditions. Hybrids grown in pots were treated post-emergence with imazethapyr at the two pairs of leaves stage. Visual injury evaluation and vegetative parameters were recorded. ALS (acetolactate synthase) enzyme activity was estimated in vivo 24 h after imazethapyr application. Tolerance level was determined based on the resistance ratio index (ED50 - herbicide dose causing 50% growth inhibition of T hybrid/ ED50 of S hybrid). Significant differences were noted between the hybrids in the in vivo ALS activity and vegetative parameters. Indexes of resistance ranged between 5 and 452 for vegetative parameters, whereas the index for ALS activity was 210. The data confirmed the high level of tolerance of the hybrid Rimi as compared with the hybrid Zoltan.
Ključne reči:
ALS activity / Helianthus annuus L. / imazethapyr / sensitive / toleranceIzvor:
Helia, 2008, 31, 48, 85-94Izdavač:
- Naučni institut za ratarstvo i povrtarstvo, Novi Sad
Institucija/grupa
IZBISTY - JOUR AU - Vrbničanin, Sava AU - Božić, Dragana AU - Malidza, Goran AU - Dušanić, N. AU - Pavlović, Danijela AU - Barac, Miroljub PY - 2008 UR - https://plantarum.izbis.bg.ac.rs/handle/123456789/89 AB - The response of RIMI [imazethapyr-tolerant (T)] sunflower (Helianthus annuus L.) hybrid and the local imazethapyr-sensitive hybrid 'Zoltan' (S) was investigated under controlled conditions. Hybrids grown in pots were treated post-emergence with imazethapyr at the two pairs of leaves stage. Visual injury evaluation and vegetative parameters were recorded. ALS (acetolactate synthase) enzyme activity was estimated in vivo 24 h after imazethapyr application. Tolerance level was determined based on the resistance ratio index (ED50 - herbicide dose causing 50% growth inhibition of T hybrid/ ED50 of S hybrid). Significant differences were noted between the hybrids in the in vivo ALS activity and vegetative parameters. Indexes of resistance ranged between 5 and 452 for vegetative parameters, whereas the index for ALS activity was 210. The data confirmed the high level of tolerance of the hybrid Rimi as compared with the hybrid Zoltan. PB - Naučni institut za ratarstvo i povrtarstvo, Novi Sad T2 - Helia T1 - Tolerance of sunflower (Helianthus annuus L.) to imazethapyr EP - 94 IS - 48 SP - 85 VL - 31 DO - 10.2298/HEL0848085V ER -
@article{ author = "Vrbničanin, Sava and Božić, Dragana and Malidza, Goran and Dušanić, N. and Pavlović, Danijela and Barac, Miroljub", year = "2008", abstract = "The response of RIMI [imazethapyr-tolerant (T)] sunflower (Helianthus annuus L.) hybrid and the local imazethapyr-sensitive hybrid 'Zoltan' (S) was investigated under controlled conditions. Hybrids grown in pots were treated post-emergence with imazethapyr at the two pairs of leaves stage. Visual injury evaluation and vegetative parameters were recorded. ALS (acetolactate synthase) enzyme activity was estimated in vivo 24 h after imazethapyr application. Tolerance level was determined based on the resistance ratio index (ED50 - herbicide dose causing 50% growth inhibition of T hybrid/ ED50 of S hybrid). Significant differences were noted between the hybrids in the in vivo ALS activity and vegetative parameters. Indexes of resistance ranged between 5 and 452 for vegetative parameters, whereas the index for ALS activity was 210. The data confirmed the high level of tolerance of the hybrid Rimi as compared with the hybrid Zoltan.", publisher = "Naučni institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Helia", title = "Tolerance of sunflower (Helianthus annuus L.) to imazethapyr", pages = "94-85", number = "48", volume = "31", doi = "10.2298/HEL0848085V" }
Vrbničanin, S., Božić, D., Malidza, G., Dušanić, N., Pavlović, D.,& Barac, M.. (2008). Tolerance of sunflower (Helianthus annuus L.) to imazethapyr. in Helia Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 31(48), 85-94. https://doi.org/10.2298/HEL0848085V
Vrbničanin S, Božić D, Malidza G, Dušanić N, Pavlović D, Barac M. Tolerance of sunflower (Helianthus annuus L.) to imazethapyr. in Helia. 2008;31(48):85-94. doi:10.2298/HEL0848085V .
Vrbničanin, Sava, Božić, Dragana, Malidza, Goran, Dušanić, N., Pavlović, Danijela, Barac, Miroljub, "Tolerance of sunflower (Helianthus annuus L.) to imazethapyr" in Helia, 31, no. 48 (2008):85-94, https://doi.org/10.2298/HEL0848085V . .