Browsing by Author "Curshunji, Dmitri"

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    Agronomical characteristics the breeding germplasm of chickpea [Articol]
    (Editura USM, 2025) Curshunji, Dmitri
    Investigation material comprised twenty(F5) and eight ten (F3) breeding germplasm of chickpea derived from 2 crosses ♀Alexandrite×♂Ichel and ♀Botna×♂Ichel respectively, as check was v. Botna. The objective of the study was evaluation and selection germplasm by yield and analysis 5 yield attributing characters: number seeds and seeds yield per plant, hundred seeds weight, plant height and full maturity. Method of breeding is "pedigree". By productivity were selected 10(F4) and 12(F5) progenies, of them B121, B144, B126, B130, B137, B143, B147 and A170, A181, A190 were evaluated as high yielded (116.1 – 124.2g/m2), which superior the check v. Botna (106.5g/m2). Analysis of traits revealed that no. of seeds and seeds yield per plant are principal in yield enhancing. Larger seeds germplasm coupled with taller plant for most progenies increases yield per plant. Most high yielded germplasm is middle-maturity. Strong relationship exhibited trait seeds yield per plant with plant height (r=0.855), hundred seeds weight (r=0.881) and with no. seeds per plant (r=0.891) in F4 and F6 generation, respectively.
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    Assessment of correlation and path analysis in collection’s genotypes of chickpea
    (CEP USM, 2024) Curshunji, Dmitri
    Twenty three collection genotypes of chickpea were evaluated for 10 components of yield (3 phenological and 7 plant data) on grain yield per plant. Investigation was carried out on field of Institution in 2022-2023. Correlation analysis revealed significant relationship by characters: days taken to flowering and maturity, primary and secondary branches per plant and 100 grain weight with grain yield. Highly negative correlation with yield had component grain per pod. Path analysis revealed direct effect on yield following components: highest effect had character 100 grain weight (0.833) followed by pods per plant (0.562), days to flowering (0.362), primary branches per plant (0.192) and secondary branches per plant (0.074). Highest negative direct effect on yield had character grain per pod (-0.881) followed by grain per plant (-0.593), days taken to maturity (-0.106). Grain per plant was formed mainly on basis 6 components by indirect effects.