Vislielākais burtu izmērs
Lielāks burtu izmērs
Burtu standarta izmērs
Vides ģenētikas laboratorija
Pēdējās izmaiņas veiktas:
24.02.2017

Adrese: Miera iela 3, Salaspils

Tālrunis: +371 67945435

E-pasts: izaks.rasals@lu.lv

Vadītājs: prof. Izaks Rašls

Pētījumu virzieni

  • Kultūraugu ģenētisko resursu saglabāšana un izpēte
  • Laukaugu kultūru selekcijas izejmateriāla veidošana izmantojot tradicionālās un biotehnoloģijas metodes
  • DH līniju izveidošana miežiem, liniem un citām kultūrām, izmantojot un pilnveidojot mikrosporu kultūru in vitro
  • Latvijas miežu adaptīvo gēnu kompleksa noteikšana un molekulārā kartēšana
  • Latvijas populācijas miežu miltrasas Blumeria graminis f.sp. hordei monitorings
  • Jaunu miežu miltrasas rezistences donoru identifikācija un izmantošana

Aparatūra

  • Aprīkojums augu DNS pētījumiem 
  • Aprīkojums audu, mikrosporu, putekšņu kultūrām in vitro eksperimentiem
  •  Sēklu materiāla dīgstības atjaunošana, izmantojot audu kultūru in vitro

Starptautiskā sadarbība

Lauksaimniecības pētījumu institūts Kromerižā, Čehija
Graudkopības institūts, Čehija
Lauksaimniecības institūts, Lietuva
Viļņas Universitātes Ekoloģijas institūts, Lietuva
Augu Gēnu Banka, Lietuva
Jogevas Augu selekcijas institūts, Igaunija
N.I. Vavilova Augkopības pētījumu institūts (VIR), Krievija
Augkopības pētījumu institūts, Pieš?ani, Slovākija
Ziemeļu Gēnu Banka, Zviedrija Zviedrijas Universitāte, Alnarpa, Zviedrija Pikardijas Universitāte, Amjena, Francija Reimsas Universitāte, Reimsa, Francija

Projekti

1. European co-operation in the field of scientific and technical research: “Quality Enhancement of Plant Production through Tissue Culture” COST Action 843 (2004-2005).

2. European co-operation in the field of scientific and technical research: „Genetic determination of the embryogenesis and organogenesis in cereals for the optimizing of double haploid production” COST Action 841 (2005-2008).

3. Latvian Council of Science project: „Detection of adaptive genes and their mapping by means of molecular markers in the barley varieties of the different origin” (2005-2008).

4. Project “Latvian field crop diversity evaluation and breeding optimisation by modern biotechnology methods” of the State Research Programme “Innovative technologies for high quality, safe and healthy food production from genetically, physiologically and biochemically diverse plant and animal raw material” (2006–2009).

5. Latvian Council of Science project: Creating of well adapted crop varieties and their maintenance breeding by using traditional and biotechnological methods in conventional and organic farming (2006-2009).

6. Latvian Council of Science project: Adaptive changes of genetic polymorphism of cultivated plants under selection and environment influence (2009-2012).

7. Latvian Council of Science Project: Investigation of Latvian renewable raw materials – flax and hemp products for development of innovative technologies and new functional materials.

izstrādei (2010-2014).

8. Lithuanian-Latvian- Taiwan (Peopleis Republic of China) Collaboration Project: Evaluation of nuclear power impact on perch (Perca fluviatilis) population by means of genetic based analysis and application of fish otoliths as natural recorders of radiocontamination and thermal polution (2010-2013)

9. European Regional Development Fund Project 2010/0321/2DP/2.1.1.1.0/10/APIA/VIAA/144 "Plant breeding technology development on the biocompatible microchips" (2011-2014).

10. Valsts pētījumu programmas „Latvijas ekosistēmu vērtība un tās dinamika klimata ietekmē (EVIDEnT) projekts Nr.4.4 „Latvijas reto un apdraudēto sugu ģenētisko īpatnību izpēte”(2014-2017)

Patenti

Pieteikts „Nedestruktīva, ātra plūsmas citometrijas metode bioindikācijai” (LV Patentu valdes Nr. P-15-85, 17. 08. 2015.).

1. Sadarbojoties Latvijas Universitātes Bioloģijas institūta Augu ģenētikas laboratorijai ar Valsts Stendes graudaugu selekcijas institūtu, izmantojot augu biotehnoloģijas - dubultoto haploīdu metodi, Latvijā ir selekcionēta un reģistrēta jauna vasaras miežu šķirneAUSTRIS

Autori: Sofija Kaļiņina, Dace Grauda, akad. Īzaks Rašals, Māra Bleidere, Ilze Grunte, Solveiga Maļecka

Reģistrācijas apliecības Nr.373. Apliecība reģistrēta un izsniegta LR Zemkopības ministrijas Valsts augu aizsardzības dienestā 2009. gada 24. novembrī

2. Sadarbībā ar Valsts Stendes graudaugu selekcIjas institūtu izveidota jauna vasaras kviešu šķirne "ROBIJS".

Autori: Dace Grauda, akad. Īzaks Rašels, Vija Strazdiņa, Maija Ceraukste.

Reģistrācijas apliecība Nr. 410. Apliecība reģistrēta un izsniegta LR Zemkopības ministrijas Valsts augu aizsardzības dienestā 2011. gada 12. maijā.

Publikācijas

STAFECKA, I., STRAMKALE, V. and GRAUDA, D., 2016. Estimation of yield stbility for flax genetic resource using regression and cluster analysis. ReseaRch foR RuRal Development1. Book Series: Research for Rural Development. p. 15-22. 

GRAUDA, D., BUMBURE, L., LYASHENKO, I., KATASHEV, A., DEKHTYAR, Y. and RASHAL, I., 2015. Amber particles as living plant cell markers in flow cytometry. Proceedings of the Latvian Academy of Sciences, Section B: Natural, Exact, and Applied Sciences, 69(3), pp. 77-81.

 GRAUDA, D., KOLODYNSKI, A., BELOGRUDOVA, I., BUMBURE, L. and RASHAL, I., 2015. Combined effects of 50Hz electromagnetic field and SiO2 nanoparticles on oxidative stress in plant's gametic cells. Proceedings of the Latvian Academy of Sciences, Section B: Natural, Exact, and Applied Sciences, 69(3), pp. 82-86.

 GRAUDA, D., AVOTIŅŠ, K., FOKINA, O., KOLODINSKA-BRANTESTAM, A. and RASHAL, I., 2015. Genetic diversity of white clover (Trifolium Repens L.) from the Urban Area of Riga. Proceedings of the Latvian Academy of Sciences, Section B: Natural, Exact, and Applied Sciences, 69(3), pp. 132-134

 KOLODINSKA-BRANTESTAM, A., BOIKO, D., GRAUDA, D., KRASŅEVSKA, N. and RASHAL, I., 2015. Genetic diversity of mute swan population of the Riga Urban Area. Proceedings of the Latvian Academy of Sciences, Section B: Natural, Exact, and Applied Sciences, 69(3), pp. 135-139.

 GRAUDA, D. and ČEKSTERE, G., 2015. Current investigations of urban enviromental quality in Latvia. Proceedings of the Latvian Academy of Sciences. Section B, 69(3), pl. A1.

 CEKSTERE, G., KARLSONS, A. and GRAUDA, D., 2015. Salinity-induced responses and resistance in Trifolium repens L. Urban Forestry and Urban Greening, 14(2), pp. 225-236.

 RAGAUSKAS, A., BUTKAUSKAS, D., SRUOGA, A., KESMINAS, V., RASHAL,  and  TZENG, W.N., 2014. Analysis of the genetic structure of the European eel Anguilla anguilla using the mtDNA D-loop region molecular marker. Fisheries Science, 80(3), pp. 463-474.

 KOLODINSKA BRANTESTAM, A., LEGZDINA, L., CRISTENSEN, T., WEIBULL, J., BOTHMER, R., MARTINOW, YNGAARD, N. and RASHAL, l. (2014) Characterisation of agronomic performance of Baltic spring barley material. Proceedings of the Latvian Academy of Sciences. Section B, 68(3/4), pp. 119–132.

 LEPSE, L., RASHAL, I. and  AKA-KACAR Y., 2014. Assessment of genetic variability between inbred and siblines of Latvian origin cucumber population using RAPD markers. G. Sarkisyan (Ed.) Proc. Eurasian Symposium on Vegetables and Greens. Acta Horticulturae, 1033, pp. 31-38.

 GRAUDA, D., MIKELSONE, A., ĻISINA, N., ŽAGATA, K., ORNICANS, R., FOKINA, O., LAPINA, L. and RASHAL, I. (2014). Anther Culture Effectiveness in Producing Doubled Haploids of Cereals. Proceedings of the Latvian Academy of Sciences. Sect. B,68(3/4), pp. 142-147.

 ROZE, D., JAKOBSONE, G., MEGRE, D.,  BELOGRUDOVA, I. and KARLOVSKA, A. 2014. Survival of Liparis loeselii (L.) as an early successional species in Engure region described based on ecological pecularities during the annual cycle. Proceedings of the Latvian Academy of Sciences, Section B, 68(1/2), pp.93-100.

 KĻAVIŅA, D., GRAUDA, D., PRIEDE, A. and RASHAL, I., 2014. Habitat diversity and genetic variability of Cypripedium calceolus in Latvia. Proceedings of 6th Planta Europa Conference, Committee on Nature Conservation, Polish Academy of Sciences, Kraków, pp. 91–97. 

 RAGAUSKAS, A. BUTKAUSKAS, D. SRUOGA,  A. KESMINAS, V. RASHAL, I. and TZENG, WN. 2014. Analysis of the genetic structure of the European eel Anguilla anguilla using the mtDNA D-loop region molecular marker. Fisheries Science, 80(3), pp. 463-474.

 MIKELSONE, A., GRAUDA, D., STRAMKALE, V., ORNICANS, R. and RASHAL, I. 2013. Using anther culture methood for flax breeding intensification. Environment, Technology, Resorces. (1), pp. 149-153.

 GRAUDA, D. MIKELSONE, A. AUZINA, A. STRAMKALE, V. and  RASHAL, I. (2013) Use of Plant Biotechnology Methods for flax breeding in Latvia. In: Zaikov G. E., Pudel F., eds. Organic Chemistry, Biochemistry, Biotechnology and Renewable Resources. Research and Development. Vol. 1. Today and Tomorrow. Nova Science Publishers, Inc., USA,  pp. 1-10.

 GRAUDA, D., LAPINA, L., JANSONE, B., JANSONS, A. and RASHAL, I., 2013. Recovering genetic resources of some legume species of Latvian origin by plant tissue culture. Proceedings of the Latvian Academy of Sciences, Section B: Natural, Exact, and Applied Sciences, 67(3), pp. 224-228.

 BLEIDERE, M.  GRUNTE, I. GRAUDA, D. and RASHAL, l., 2012. Morphological and agronomic characterizion of spring barley variety ‘Austris’., Acta Biol. Univ. Daugavpiliensis, 12(1), pp  44-50.

 BELOGRUDOVA, I. GRAUDA, D. JAKOBSONE, G. and  RRASHAL, I., 2012. Usability of retrotransposone-based molecular marker system to assess genetic diversity of Liparis loeselii., Acta Biol. Univ. Daugavpiliensis, 12(1),  pp 40-43.

 LAPIŅA,  L. GRAUDA, D. and RASHAL, I., 2012. Using retrotransposon-based molecular markers for analysis of genetic variability in Latvian populations of alfalfa. Acta Biol. Univ. Daugavpiliensis, 12(1), pp 84-88.

 KOLODINSKA BRANTESTAM, A. RASHAL, I. TUVESSON, S. WEIBULL, J.and  R. VON BOTHMER., 2012. Genetic profiles and diversity of baltic spring barley material., Proc.Latvian Acad. Sci,, Sect.B, 66(1/2), pp  10-20.

 KOKINA, I. and  RASHAL, I., 2012. Results of monitoring of the population of Blumeria graminis f.sp. hordei in Latvia in 2009-2010., Proc. Latvian Acad.Sci., Sect. B,  66(1/2), pp  41-47.

 BUTKAUSKAS, D. RAGAUSKAS, A. SRUOGA, A. KESMINAS, V. LOŽYS, L.  RASHAL, I. TZENG, W.-N. and ŽALAKEVIČIUS, M., 2012. Investigations into genetic diversity of the perch inhabiting Ignalina nuclear power plant cooler and other inland water bodies of Lithuania on the basis of mtDNA analysis., Veterinarija ir Zootchnika,  60(82), 7-15.

 KOKINA, I. SĻEDEVSKIS, Ē. GERBREDERS, V. GRAUDA, D. JERMAĻONOKA, M. VALAINE, K. GAVARĀNE, I. PIGŅIKA, I. FILIPOVIČS, M. and RASHAL, I., 2012. Reaction of flax (Linum usitatissimum L.) calli culture to supplement of medium by carbon nanoparticles. Proc. Latvian Acad. Sci., Sect. B, 66(4/5), pp 200-209.

 KĻAVIŅA, D. GRAUDA, D. PRIEDE, A. and RASHAL, I., 2011. A complex investigation of Cypripedium calceolus populations in Latvia. Planta Europa, pp 10.

 

MIKELSONE, A., GRAUDA, D., STRAMKALE, V. and RASHAL, I., 2011. Breeding for organic farming: Obtaining and evaluation of flax somaclonal families, Vide. Tehnologija. Resursi - Environment, Technology, Resources2011, pp. 231-236.

 LACIS, G., RASHAL, I. and TRAJKOVSKI, V., 2011. Implementation of a limited set of SSR markers for screening of genetic variability in Latvian and Swedish sour cherry (Prunus cerasus L.) genetic resources collections.Proceedings of the Latvian Academy of Sciences, Section B: Natural, Exact, and Applied Sciences, 65(1-2), pp. 21-28.

 GRAUDA, D., STRAMKALE, V., KOMLAJEVA, Ļ., BRATESTAM, A.K., MIĶELSONE, A., LAPIŅA, L., AUZIŅA, A. and RASHAL, I., 2009. Evaluation of the Latvian flax genetic resources and perspective of their utilisation, Vide. Tehnologija. Resursi - Environment, Technology, Resources 2009, pp. 160-165.

LACIS, G., RASHAL, I., RUISA, S., TRAJKOVSKI, V. and IEZZONI, A.F., 2009. Assessment of genetic diversity of Latvian and Swedish sweet cherry (Prunus avium L.) genetic resources collections by using SSR (microsatellite) markers. Scientia Horticulturae, 121(4), pp. 451-457.

LACIS, G., RASHAL, I. and TRAJKOVSKI, V., 2010. Comparative analysis of sweet cherry (P. avium) genetic diversity revealed by two methods of SSR marker detection. Proceedings of the Latvian Academy of Sciences, Section B: Natural, Exact, and Applied Sciences, 64(3-4), pp. 149-158.

SRUOGA, A., RASHAL, I., BUTKAUSKAS, D., VIKSNE, J., ŽALAKEVIČIUS, M., ŠVAŽAS, S. and KAMINSKAITE, M., 2009. Haplotypic variability and population genetic structure of Garganey Anas querquedula and common pochard Aythyla ferina in the Western Palearctic. Proceedings of the Latvian Academy of Sciences, Section B: Natural, Exact, and Applied Sciences, 63(3), pp. 104-110.

GRAUDA, D., MIĶELSONE, A. and RASHAL, I., 2009. Use of antioxidants for enhancing flax multiplication rate in tissue culture.

JACQUARD, C., NOLIN, F., HÉCART, C., GRAUDA, D., RASHAL, I., DHONDT-CORDELIER, S., SANGWAN, R.S., DEVAUX, P., MAZEYRAT-GOURBEYRE, F. and CLÉMENT, C., 2009. Microspore embryogenesis and programmed cell death in barley: Effects of copper on albinism in recalcitrant cultivars. Plant Cell Reports, 28(9), pp. 1329-1339.

LAPIŅA, L., GRAUDA, D., JANSONE, B., JANSONS, A. and RASHAL, I., 2009. Restoration of latvian alfalfa (Medicago sativa) genetic resources perspective for breeding, Vide. Tehnologija. Resursi - Environment, Technology, Resources 2009, pp. 166-168.