Comparative phenotypic and metabolic analysis of Helianthus species for improve stress resilience
Authors
Miladinović, Dragana
Dimitrijević, Aleksandra

Cvejić, Sandra

Jocić, Siniša

Dedić, Boško

Jocković, Milan

Marjanović-Jeromela, Ana

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The species of the genus Helianthus have very broad spectrum of life forms since they occupy diverse habitats. Cosmopolitan distribution of these species could be explained by a number of anatomical and physiological mechanisms that create the basis for survival of the plants in a wide variety of habitats. At the Institute of Field and Vegetable Crops (IFVCNS), Novi Sad, there is one of the largest collection of annual and perennial sunflower species, interspecific hybrids, sunflower varieties, lines and hybrids worldwide (http://www.nsseme.com/about/inc/oilcrops/wild.php). This collection has been actively used in breeding as a source of disease resistance and abiotic stress resistance genes. Within the framework of ongoing projects, we have started to perform comparative phenotypic and metabolic analysis of genotypes chosen from IFVCNS collection in order to identify morphological and metabolic parameters of various plant organs that could be useful tools for detection of genotypes t...olerant to different environmental stresses. This will be further complemented by molecular analyses for identification of QTLs correlated to abiotic and biotic stresses. The final aim of this combined approach to stress resilience study in sunflowers is to identify genotypes with desirable traits that could be further included in sunflower breeding programs and creation of highly productive stress resistant hybrids, as well as to create an ideotype specific for certain agro-ecological conditions.
Keywords:
varieties / lines / hybrids / molecular analysis / annual sunflower / perennial sunflower / sunflower / abiotic stress / biotic stress / breeding / disease resistance / QTLs / stress resilience / genotypes / agro-ecological conditionsSource:
Book of Abstracts, COST INDEPTH Kickoff meeting, 12-14 March 2018, Clermont Ferrand, France, 2018, 102-102Publisher:
- Brussels : COST Association
Funding / projects:
- Development of new varieties and production technology improvement of oil crops for different purposes (RS-31025)
- COST Action CA16212: "Impact of Nuclear Domains on Gene Expression and Plant Traits"
- Provincial Secretariat for Higher Education and Science of Vojvodina, project 114-451-2126/2016-03
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FiVeRTY - CONF AU - Miladinović, Dragana AU - Dimitrijević, Aleksandra AU - Cvejić, Sandra AU - Jocić, Siniša AU - Dedić, Boško AU - Jocković, Milan AU - Marjanović-Jeromela, Ana PY - 2018 UR - http://fiver.ifvcns.rs/handle/123456789/2316 AB - The species of the genus Helianthus have very broad spectrum of life forms since they occupy diverse habitats. Cosmopolitan distribution of these species could be explained by a number of anatomical and physiological mechanisms that create the basis for survival of the plants in a wide variety of habitats. At the Institute of Field and Vegetable Crops (IFVCNS), Novi Sad, there is one of the largest collection of annual and perennial sunflower species, interspecific hybrids, sunflower varieties, lines and hybrids worldwide (http://www.nsseme.com/about/inc/oilcrops/wild.php). This collection has been actively used in breeding as a source of disease resistance and abiotic stress resistance genes. Within the framework of ongoing projects, we have started to perform comparative phenotypic and metabolic analysis of genotypes chosen from IFVCNS collection in order to identify morphological and metabolic parameters of various plant organs that could be useful tools for detection of genotypes tolerant to different environmental stresses. This will be further complemented by molecular analyses for identification of QTLs correlated to abiotic and biotic stresses. The final aim of this combined approach to stress resilience study in sunflowers is to identify genotypes with desirable traits that could be further included in sunflower breeding programs and creation of highly productive stress resistant hybrids, as well as to create an ideotype specific for certain agro-ecological conditions. PB - Brussels : COST Association C3 - Book of Abstracts, COST INDEPTH Kickoff meeting, 12-14 March 2018, Clermont Ferrand, France T1 - Comparative phenotypic and metabolic analysis of Helianthus species for improve stress resilience EP - 102 SP - 102 UR - https://hdl.handle.net/21.15107/rcub_fiver_2316 ER -
@conference{ author = "Miladinović, Dragana and Dimitrijević, Aleksandra and Cvejić, Sandra and Jocić, Siniša and Dedić, Boško and Jocković, Milan and Marjanović-Jeromela, Ana", year = "2018", abstract = "The species of the genus Helianthus have very broad spectrum of life forms since they occupy diverse habitats. Cosmopolitan distribution of these species could be explained by a number of anatomical and physiological mechanisms that create the basis for survival of the plants in a wide variety of habitats. At the Institute of Field and Vegetable Crops (IFVCNS), Novi Sad, there is one of the largest collection of annual and perennial sunflower species, interspecific hybrids, sunflower varieties, lines and hybrids worldwide (http://www.nsseme.com/about/inc/oilcrops/wild.php). This collection has been actively used in breeding as a source of disease resistance and abiotic stress resistance genes. Within the framework of ongoing projects, we have started to perform comparative phenotypic and metabolic analysis of genotypes chosen from IFVCNS collection in order to identify morphological and metabolic parameters of various plant organs that could be useful tools for detection of genotypes tolerant to different environmental stresses. This will be further complemented by molecular analyses for identification of QTLs correlated to abiotic and biotic stresses. The final aim of this combined approach to stress resilience study in sunflowers is to identify genotypes with desirable traits that could be further included in sunflower breeding programs and creation of highly productive stress resistant hybrids, as well as to create an ideotype specific for certain agro-ecological conditions.", publisher = "Brussels : COST Association", journal = "Book of Abstracts, COST INDEPTH Kickoff meeting, 12-14 March 2018, Clermont Ferrand, France", title = "Comparative phenotypic and metabolic analysis of Helianthus species for improve stress resilience", pages = "102-102", url = "https://hdl.handle.net/21.15107/rcub_fiver_2316" }
Miladinović, D., Dimitrijević, A., Cvejić, S., Jocić, S., Dedić, B., Jocković, M.,& Marjanović-Jeromela, A.. (2018). Comparative phenotypic and metabolic analysis of Helianthus species for improve stress resilience. in Book of Abstracts, COST INDEPTH Kickoff meeting, 12-14 March 2018, Clermont Ferrand, France Brussels : COST Association., 102-102. https://hdl.handle.net/21.15107/rcub_fiver_2316
Miladinović D, Dimitrijević A, Cvejić S, Jocić S, Dedić B, Jocković M, Marjanović-Jeromela A. Comparative phenotypic and metabolic analysis of Helianthus species for improve stress resilience. in Book of Abstracts, COST INDEPTH Kickoff meeting, 12-14 March 2018, Clermont Ferrand, France. 2018;:102-102. https://hdl.handle.net/21.15107/rcub_fiver_2316 .
Miladinović, Dragana, Dimitrijević, Aleksandra, Cvejić, Sandra, Jocić, Siniša, Dedić, Boško, Jocković, Milan, Marjanović-Jeromela, Ana, "Comparative phenotypic and metabolic analysis of Helianthus species for improve stress resilience" in Book of Abstracts, COST INDEPTH Kickoff meeting, 12-14 March 2018, Clermont Ferrand, France (2018):102-102, https://hdl.handle.net/21.15107/rcub_fiver_2316 .