Cellulolytic bacteria, perspective for development biopreparations for protection of the sugar beet

Authors

  • I. E. Smirnova РГП «Институт микробиологии и вирусологии» Министерства образования и науки Комитет науки РК
  • A. A. Maui ТОО «Институт защиты и карантина растений», Министерства сельского хозяйства РК
  • R. Sh. Galimbayeva РГП «Институт микробиологии и вирусологии» Министерства образования и науки Комитет науки РК

Keywords:

cellulolytic bacteria, pathogenic fungi, sugar beet, antifungal activity, growth- promoting activity, rot root.

Abstract

From the rhizosphere and rizoplana of healthy sugar beets, culture 43 cellulolytic bacteria were isolated. 12 strains that have expressed antagonism against phytopathogenic fungi of the genus Fusarium, causing root rot and seedling of sugar beet, were selected. Selected two strains of cellulolytic bacteria, characterized a high antifungal activity and the growth promoting of beets. Field tests have shown great promise strains use. Inoculation seeds of the cellulolytic bacteria infestation of fusariosus seedling decreased by 2,0-2,4 times, and the prevalence of root crops - 2,5-3,0 times as compared with the control and increase sugar beet harvest amounted to 30-34 kg/ha.

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Published

2016-01-14

Issue

Vol. 38 No. 2/2 (2013): Вестник Каз НУ Серия Экологическая

Section

ENVIRONMENTAL IMPACT OF ANTHROPOGENIC FACTORS AND ENVIRONMENTAL PROTECTION

How to Cite

Cellulolytic bacteria, perspective for development biopreparations for protection of the sugar beet. (2016). Eurasian Journal of Ecology, 38(2/2). https://bulletin-ecology.kaznu.kz/index.php/1-eco/article/view/361