Tabiiy fanlar

DIVERSITY OF PHYTONEMATODES IN CABBAGE (BRASSICA OLERACEA L.) AGROCENOSES

agrocenosis, phytonematode, diversity, cabbage (Brassica oleracea sub sp. capitata L.), dominance degree, indices.

Authors

  • Gulhayo B. ARAMOVA Stajyor-tadqiqotchi, Termiz davlat universiteti, Termiz, O‘zbekiston, Uzbekistan
  • Xolisa S. ESHOVA Biologiya fanlari doktori, DSc, professor, O‘zbekiston Milliy universiteti, Toshkent, O‘zbekiston, Uzbekistan

This article presents data on the diversity of phytonematodes in cabbage agrocenoses of the Surkhandarya and Kashkadarya
regions. A total of 94 species of phytonematodes were identified, belonging to 43 genera, 28 families, 7 orders, and 4 subclasses.
The Shannon diversity index value was 2.91 in the Kashkadarya region and 3.54 in the Surkhandarya region, indicating a highly
diverse phytonematode fauna and a well-balanced distribution of species within these territories.