TY  - JOUR
AU  - Cvejić, S.
AU  - Jocić, Siniša
AU  - Prodanović, Slaven
AU  - Terzić, Sreten
AU  - Miladinović, D.
AU  - Balalić, Igor
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2427
AB  - The objective of the study was to provide new genetic variability in important agronomic traits that can be exploited for improvement of sunflower production. Seeds of eight sunflower inbred lines from gene collection of Institute of Field and Vegetables, Novi Sad were irradiated with gamma rays (γ) and fast neutrons (Nf) and treated in ethyle-methane-sulphonate (EMS) solution. The manifestation of mutations was mostly expressed in M2 and M3 generation. Seven mutants were developed; one early flowering, two short stature and one high, two with higher oil content and one branching. The stable progenies were evaluated in micro-plot tests in M6 generation for seed yield and other traits in comparison with respective original line. Further studies should be focused on testing new mutant lines in hybrid combinations, as well as the determination of inheritance of mutant traits.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Helia
T1  - Creating new genetic variability in sunflower using induced mutations
EP  - 54
IS  - 55
SP  - 47
VL  - 34
DO  - 10.2298/HEL1155047C
ER  - 

@article{
author = "Cvejić, S. and Jocić, Siniša and Prodanović, Slaven and Terzić, Sreten and Miladinović, D. and Balalić, Igor",
year = "2011",
abstract = "The objective of the study was to provide new genetic variability in important agronomic traits that can be exploited for improvement of sunflower production. Seeds of eight sunflower inbred lines from gene collection of Institute of Field and Vegetables, Novi Sad were irradiated with gamma rays (γ) and fast neutrons (Nf) and treated in ethyle-methane-sulphonate (EMS) solution. The manifestation of mutations was mostly expressed in M2 and M3 generation. Seven mutants were developed; one early flowering, two short stature and one high, two with higher oil content and one branching. The stable progenies were evaluated in micro-plot tests in M6 generation for seed yield and other traits in comparison with respective original line. Further studies should be focused on testing new mutant lines in hybrid combinations, as well as the determination of inheritance of mutant traits.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Helia",
title = "Creating new genetic variability in sunflower using induced mutations",
pages = "54-47",
number = "55",
volume = "34",
doi = "10.2298/HEL1155047C"
}

Cvejić, S., Jocić, S., Prodanović, S., Terzić, S., Miladinović, D.,& Balalić, I.. (2011). Creating new genetic variability in sunflower using induced mutations. in Helia
Institut za ratarstvo i povrtarstvo, Novi Sad., 34(55), 47-54.
https://doi.org/10.2298/HEL1155047C

Cvejić S, Jocić S, Prodanović S, Terzić S, Miladinović D, Balalić I. Creating new genetic variability in sunflower using induced mutations. in Helia. 2011;34(55):47-54.
doi:10.2298/HEL1155047C .

Cvejić, S., Jocić, Siniša, Prodanović, Slaven, Terzić, Sreten, Miladinović, D., Balalić, Igor, "Creating new genetic variability in sunflower using induced mutations" in Helia, 34, no. 55 (2011):47-54,
https://doi.org/10.2298/HEL1155047C . .

TY  - JOUR
AU  - Cvejić, S.
AU  - Afza, R.
AU  - Jocić, Siniša
AU  - Prodanović, Slaven
AU  - Miklič, Vladimir
AU  - Škorić, D.
AU  - Dragin, S.
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2430
AB  - For much of the past century, mutagenesis has gained popularity in plant genetics research as a means of inducing novel genetic variation. Induced mutations have been applied for the past 40 years to produce mutant cultivars in sunflower by changing plant characteristics that significantly increase plant yield and quality. The present study is focused on generating baseline data to elucidate the role of genotypic differences in the response of sunflower to induced mutagenesis with the aim of expanding the applicability of the use of induced mutant stocks in the genetic improvement of the crop and in its functional genomics. The strategy adopted was to estimate the optimal treatment conditions (doses of mutagens) through relating the extent of damage in seedling progeny to the exposure levels of the initiating propagates to mutagens. Seeds of fifteen elite sunflower genotypes of commonly used as breeding stocks and grown on commercial scales were treated with a range of mutagens: gamma rays (γ rays); fast neutrons and with ethyl-methane-sulphonate (EMS) at different treatment doses. The three mutagenic agents affected seedling height, reducing it with increasing dosage. Based on the mutagen damage on seedling height, the 50% and 30% damage indices (D50 and D30, respectively) were estimated for the 15 sunflower genotypes for the three mutagens. The D50 (D30) values for the sunflower lines ranged from 120 to 325 Gy (5 to 207 Gy) for gamma irradiation; 9 to 21 Gy (0.1 to 10 Gy) for fast neutrons and 0.69 to 1.55% (0.01 to 0.68%) concentration of EMS.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Helia
T1  - Radiosensitivity of sunflower inbred lines to mutagenesis
EP  - 106
IS  - 54
SP  - 99
VL  - 34
DO  - 10.2298/HEL1154099C
ER  - 

@article{
author = "Cvejić, S. and Afza, R. and Jocić, Siniša and Prodanović, Slaven and Miklič, Vladimir and Škorić, D. and Dragin, S.",
year = "2011",
abstract = "For much of the past century, mutagenesis has gained popularity in plant genetics research as a means of inducing novel genetic variation. Induced mutations have been applied for the past 40 years to produce mutant cultivars in sunflower by changing plant characteristics that significantly increase plant yield and quality. The present study is focused on generating baseline data to elucidate the role of genotypic differences in the response of sunflower to induced mutagenesis with the aim of expanding the applicability of the use of induced mutant stocks in the genetic improvement of the crop and in its functional genomics. The strategy adopted was to estimate the optimal treatment conditions (doses of mutagens) through relating the extent of damage in seedling progeny to the exposure levels of the initiating propagates to mutagens. Seeds of fifteen elite sunflower genotypes of commonly used as breeding stocks and grown on commercial scales were treated with a range of mutagens: gamma rays (γ rays); fast neutrons and with ethyl-methane-sulphonate (EMS) at different treatment doses. The three mutagenic agents affected seedling height, reducing it with increasing dosage. Based on the mutagen damage on seedling height, the 50% and 30% damage indices (D50 and D30, respectively) were estimated for the 15 sunflower genotypes for the three mutagens. The D50 (D30) values for the sunflower lines ranged from 120 to 325 Gy (5 to 207 Gy) for gamma irradiation; 9 to 21 Gy (0.1 to 10 Gy) for fast neutrons and 0.69 to 1.55% (0.01 to 0.68%) concentration of EMS.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Helia",
title = "Radiosensitivity of sunflower inbred lines to mutagenesis",
pages = "106-99",
number = "54",
volume = "34",
doi = "10.2298/HEL1154099C"
}

Cvejić, S., Afza, R., Jocić, S., Prodanović, S., Miklič, V., Škorić, D.,& Dragin, S.. (2011). Radiosensitivity of sunflower inbred lines to mutagenesis. in Helia
Institut za ratarstvo i povrtarstvo, Novi Sad., 34(54), 99-106.
https://doi.org/10.2298/HEL1154099C

Cvejić S, Afza R, Jocić S, Prodanović S, Miklič V, Škorić D, Dragin S. Radiosensitivity of sunflower inbred lines to mutagenesis. in Helia. 2011;34(54):99-106.
doi:10.2298/HEL1154099C .

Cvejić, S., Afza, R., Jocić, Siniša, Prodanović, Slaven, Miklič, Vladimir, Škorić, D., Dragin, S., "Radiosensitivity of sunflower inbred lines to mutagenesis" in Helia, 34, no. 54 (2011):99-106,
https://doi.org/10.2298/HEL1154099C . .