Asymmetric somatic hybridisation between Helianthus annuus L. and Helianthus maximiliani schrad
Asimetrična somatska hibridizacija između suncokreta (Helianthus annuus L) i Helianthus maximiliani (schrad)
Apstrakt
The transfer of interesting traits from wild Helianthus species into cultivated sunflower is limited by poor crossability or sterility of interspecific hybrids. To overcome this barrier, mesophyll protoplasts of Sclerotinia sclerotiorum-resistant clones of Helianthus maximiliani were electrically fused with hypocotyl protoplasts of Helianthus annuus. Fusion products were embedded in agarose and subjected to different regeneration protocols. The best result was obtained by the protocol of Trabace et al. 1995. Protoplasts grown on the L4 medium developed into microcalli. Subsequently they were released from the agarose and were transferred to the solid medium.
Ukrštanje gajenog suncokreta sa divljim srodnicima primenom klasičnih metoda ukrštanja se često završava neuspehom. Da bi se prevazišao ovaj problem protoplasti izolovani iz listova Helianthus maximiliani, otpornog prema Sclerotinia sclerotiorum, su fuzionisani sa protoplastima iz hipokotila Helianthus annuus. Protoplasti su fuzionisani primenom električnih pulseva. Produkti fuzije su stavljeni u kapljice agaroze i gajeni prema različitim regeneracionim protokolima. Najbolji rezultati su dobijeni prema protokolu Trabace i sar., 1995. Protoplasti gajeni sa L4 podlogom su se delili do mikrokalusa. Oni su oslobođeni iz kapljica agaroze i prebačeni na čvrstu regeneracionu podlogu.
Ključne reči:
Elektrofuzija / Helianthus annuus / Helianthus maximiliani / protoplasti / somatska hibridizacija / suncokretIzvor:
Journal of Scientific Agricultural Research, 2003, 64, 1-2, 35-44Izdavač:
- Savez poljoprivrednih inženjera i tehničara, Beograd
Kolekcije
Institucija/grupa
FiVeRTY - JOUR AU - Taški, Ksenija AU - Vasić, Dragana PY - 2003 UR - http://fiver.ifvcns.rs/handle/123456789/186 AB - The transfer of interesting traits from wild Helianthus species into cultivated sunflower is limited by poor crossability or sterility of interspecific hybrids. To overcome this barrier, mesophyll protoplasts of Sclerotinia sclerotiorum-resistant clones of Helianthus maximiliani were electrically fused with hypocotyl protoplasts of Helianthus annuus. Fusion products were embedded in agarose and subjected to different regeneration protocols. The best result was obtained by the protocol of Trabace et al. 1995. Protoplasts grown on the L4 medium developed into microcalli. Subsequently they were released from the agarose and were transferred to the solid medium. AB - Ukrštanje gajenog suncokreta sa divljim srodnicima primenom klasičnih metoda ukrštanja se često završava neuspehom. Da bi se prevazišao ovaj problem protoplasti izolovani iz listova Helianthus maximiliani, otpornog prema Sclerotinia sclerotiorum, su fuzionisani sa protoplastima iz hipokotila Helianthus annuus. Protoplasti su fuzionisani primenom električnih pulseva. Produkti fuzije su stavljeni u kapljice agaroze i gajeni prema različitim regeneracionim protokolima. Najbolji rezultati su dobijeni prema protokolu Trabace i sar., 1995. Protoplasti gajeni sa L4 podlogom su se delili do mikrokalusa. Oni su oslobođeni iz kapljica agaroze i prebačeni na čvrstu regeneracionu podlogu. PB - Savez poljoprivrednih inženjera i tehničara, Beograd T2 - Journal of Scientific Agricultural Research T1 - Asymmetric somatic hybridisation between Helianthus annuus L. and Helianthus maximiliani schrad T1 - Asimetrična somatska hibridizacija između suncokreta (Helianthus annuus L) i Helianthus maximiliani (schrad) EP - 44 IS - 1-2 SP - 35 VL - 64 UR - https://hdl.handle.net/21.15107/rcub_fiver_186 ER -
@article{ author = "Taški, Ksenija and Vasić, Dragana", year = "2003", abstract = "The transfer of interesting traits from wild Helianthus species into cultivated sunflower is limited by poor crossability or sterility of interspecific hybrids. To overcome this barrier, mesophyll protoplasts of Sclerotinia sclerotiorum-resistant clones of Helianthus maximiliani were electrically fused with hypocotyl protoplasts of Helianthus annuus. Fusion products were embedded in agarose and subjected to different regeneration protocols. The best result was obtained by the protocol of Trabace et al. 1995. Protoplasts grown on the L4 medium developed into microcalli. Subsequently they were released from the agarose and were transferred to the solid medium., Ukrštanje gajenog suncokreta sa divljim srodnicima primenom klasičnih metoda ukrštanja se često završava neuspehom. Da bi se prevazišao ovaj problem protoplasti izolovani iz listova Helianthus maximiliani, otpornog prema Sclerotinia sclerotiorum, su fuzionisani sa protoplastima iz hipokotila Helianthus annuus. Protoplasti su fuzionisani primenom električnih pulseva. Produkti fuzije su stavljeni u kapljice agaroze i gajeni prema različitim regeneracionim protokolima. Najbolji rezultati su dobijeni prema protokolu Trabace i sar., 1995. Protoplasti gajeni sa L4 podlogom su se delili do mikrokalusa. Oni su oslobođeni iz kapljica agaroze i prebačeni na čvrstu regeneracionu podlogu.", publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd", journal = "Journal of Scientific Agricultural Research", title = "Asymmetric somatic hybridisation between Helianthus annuus L. and Helianthus maximiliani schrad, Asimetrična somatska hibridizacija između suncokreta (Helianthus annuus L) i Helianthus maximiliani (schrad)", pages = "44-35", number = "1-2", volume = "64", url = "https://hdl.handle.net/21.15107/rcub_fiver_186" }
Taški, K.,& Vasić, D.. (2003). Asymmetric somatic hybridisation between Helianthus annuus L. and Helianthus maximiliani schrad. in Journal of Scientific Agricultural Research Savez poljoprivrednih inženjera i tehničara, Beograd., 64(1-2), 35-44. https://hdl.handle.net/21.15107/rcub_fiver_186
Taški K, Vasić D. Asymmetric somatic hybridisation between Helianthus annuus L. and Helianthus maximiliani schrad. in Journal of Scientific Agricultural Research. 2003;64(1-2):35-44. https://hdl.handle.net/21.15107/rcub_fiver_186 .
Taški, Ksenija, Vasić, Dragana, "Asymmetric somatic hybridisation between Helianthus annuus L. and Helianthus maximiliani schrad" in Journal of Scientific Agricultural Research, 64, no. 1-2 (2003):35-44, https://hdl.handle.net/21.15107/rcub_fiver_186 .
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