Botrytis cinerea na malini II: Brzina rasta i virulentnost izolata

  • Brankica Borko Tanović Institut za pesticide i zaštitu životne sredine, Banatska 31b, Zemun
  • Jovana Hrustić Institut za pesticide i zaštitu životne sredine, Banatska 31b, Zemun
  • Milica Mihajlović Institut za pesticide i zaštitu životne sredine, Banatska 31b, Zemun
  • Mila Grahovac Univerzitet u Novom Sadu, Poljoprivredni fakultet, Trg Dositeja Obradovića 8
  • Goran Delibašić Univerzitet u Beogradu, Poljoprivredni fakultet, Nemanjina 6
Ključne reči: Botrytis cinerea||, ||Botrytis cinerea, Raspberries||, ||malina, Serbia||, ||Srbija,

Sažetak


U radu su predstavljeni rezultati proučavanja brzine rasta i virulentnosti 130 izolata
Botrytis cinerea, dobijenih iz obolelih plodova maline poreklom sa šest lokaliteta iz područja komercijalnog gajenja maline u Srbiji i razvrstanih u dve morfološke i četiri genetičke grupe. Rezultati su pokazali da je razlika između izolata u brzini rasta statistički značajna. Najveći zabeleženi porast bio je 24,5 mm/dan, dok je najmanji porast iznosio 8,4 mm/dan. Utvrđena su slična variranja u porastu izolata koji pripadaju različitim morfološkim ili genetičkim grupama. Drugim rečima, rasponi brzine rasta izolata iz različitih morfoloških i genetičkih grupa međusobno se preklapaju, što ukazuje da ovaj parametar nije pogodan za razvrstavanje izolata u grupe. Proučavani izolati su ispoljili različit nivo virulentnosti za listove vinove loze, suncokreta i maline, dok je analiza varijanse pokazala da su i izolati i domaćini statistički značajan izvor variranja (P<0,01). Listovi suncokreta i maline bili su značajno osetljiviji od listova vinove loze. Međutim, korelacija u virulentnosti izolata za različite domaćine nije ustanovljena.

Reference

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Objavljeno
2015/05/20
Kako citirati
Tanović, B. B., Hrustić, J., Mihajlović, M., Grahovac, M., & Delibašić, G. (2015). Botrytis cinerea na malini II: Brzina rasta i virulentnost izolata. Pesticides and Phytomedicine / Pesticidi I Fitomedicina, 30(1). https://doi.org/10.2298/pif.v30i1.7829
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