STUDY OF BIOCHEMICAL INDICATORS IN SEEDS OF COMMON BEAN SAMPLES

The Genetic Resources Institute of ANAS conducts a wide range of research work on the collection, conservation and restoration of the national gene pool, and the collection, study, selection and conservation of leguminous plants is one of the main tasks. The research was carried out at the Absheron Experimental Base of the Genetic Resources Institute of ANAS. 15 common bean samples were used in this research. The main goal of the work was to identify high-yielding samples high in amino acids. In these samples, from essential amino acids, mainly protein, lysine and tryptophan and productivity per 1m2 have been studied. The protein content of the 15 common bean samples ranged from 23,7 % to 29,3%. Among them, the samples with the highest protein content were selected. AzePHA-t/16 (29,3%), AzePHA-PHA-K37 (28.1%), K-3493 (27.5%), AFGO 27 (26,8)% have been found as the varieties with highest protein content. The highest productivity indicator was found in Aze PHA-t/15-400gr, Aze-PHA-t/17-300gr, K-3493 -300gr and in AzePHA t /6-360gr. The highest lysine content was observed in the Galibiyat variety (933mg per 100g), while the lowest content was observed in Aze-PHA -K37 (633mg per 100g).The tryptophan level varied from 190 to 260 mg. High tryptophan levels were observed in Aze-PHA /17-260mg, K-3493-240mg, Galibiyat-235mg, K-15274-235mg (100g), while low tryptophan content was noted in Aze-PHA t/16-190mg , Aze-PHA -K37mg-190mg (100g). In this study, samples K-3493, Aze-PHAt/17, selected for both high protein and high tryptophan content, and AzePHA-t /16 elected for high protein and lysine content were recorded. As a result of the research, samples with high biochemical parameters were found. Considering the fact that increasing the yield and quality of legumes, mainly beans, is one of the main issues, it is recommended to use the studied samples in further breeding work.