418

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 09-12-2019
  • Read count 382
  • Date of publication 16-09-2019
  • Main LanguageRus
  • Pages15
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English

The effect of pathogen isolates (Fusarium solani, Fusarium oxysporum f. Sp. Vasinfectum, V. dahliae) on the germination of cotton seeds was studied at the pre-emergence stage. The effect of isolates on the germination and survival of seedlings was determined for all three hybrids. It was established that the hybrid combination participating in the experiment is significantly affected by pathogens of the genera Verticillium and Fusarium. F5 [F4 (L-105 × L-106) × L-105] showed high resistance to them and became the ancestral when creating a new variety S-6580.
 

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№ Author name position Name of organisation
1 Qurbonov A.. PhD, старший научный сотрудник НИИССАВХ
№ Name of reference
1 1. Попов П.В., Минко Д.Г., Попов В.И. К оценке сортов на вилтоустойчивость. //Хлопководство, № 7. — Москва, 1974. — С.33-34.
2 2. Abd-Elsalam KA, Omar MR, El-Samawaty AR, Aly AA (2007) Response of Commercial Cotton Cultivars to F solani. Plant Pathology Journal 23(2):62-69.
3 3. Egamberdiev S, Ulloa M, Saha S, Salakhutdinov I, Abdullaev A, Glukhova L, Adylova A, Scheffler B, Jenkins J, Abdurakhmonov I (2013) Molecular Characterization of Uzbekistan Isolates of Fusarium oxysporum f sp vasinfectum. Journal of Plant Science Molecular Breeding. doi: 10.7243/2050-2389- 2-3.
4 4. Hillocks RJ (1992) Fusarium Wilt. In: Hillocks, RJ, Ed, Cotton Diseases, CAB International, Wallingford, UK. pp 127-160
5 5.Ulloa M, Hutmacher RB, Davis RM, Wright SD, Percy R and Marsh B: Breeding for Fusarium wilt Race 4 resistance in cotton under field and greenhouse conditions. J. Cotton Sci. 2006, 10: 114-127.
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