Tabiiy fanlar

CLUSTER ANALYSIS OF THE CENTRAL ASIAN WHEAT GENEPOND ON YIELD.

soft wheat, productivity, cluster analysis, dendrogram, genetic distance, divergence, homogeneity.

Authors

  • Saidmurat BABOEV Biologiya fanlari doktori, professor, O‘zR FA Genetika va o‘simliklar eksperimental biologiyasi instituti, Toshkent, O‘zbekiston, Uzbekistan
  • Zebo ALLOBERGANOVA Biologiya fanlari nomzodi, dotsent, Abu Rayhon Beruniy nomidagi Urganch davlat universiteti, Xorazm, O‘zbekiston, Uzbekistan
  • Nazokat YADGAROVA Biologiya fanlari bo‘yicha falsafa doktori, Abu Rayhon Beruniy nomidagi Urganch davlat universiteti, Xorazm, O‘zbekiston., Uzbekistan

In this study, productivity traits of soft wheat varieties from Uzbekistan, Tajikistan, Kyrgyzstan, and Kazakhstan breeding programs
were comparatively evaluated using cluster analysis (dendrogram). According to the results, the wheat gene pool of Uzbekistan
was divided into 11 clusters, Tajikistan varieties into 7 (3 in a large scale), Kyrgyzstan into 9, and Kazakhstan into 6 clusters (3 in
a large scale). A sharp genetic divergence was observed in varieties like “Kayraktosh”, “Adyr”, “Progress”, and “Zhadyra”. The
highest yield performance (994 g) was recorded in the Kazakh vari