| Autor: |
Loredana Ancuţa, CECLAN, CĂLUGĂR, Roxana Elena, VARGA, Andrei, VANA, Carmen Daniela, VĂLEAN, Ana-Maria, CRIȘAN, Ioana, SUCIU, Loredana, MUNTEAN, Leon |
| Zdroj: |
ProEnvironment Promediu; 2023, Vol. 16 Issue 54, p69-75, 7p |
| Abstrakt: |
Cytoplasmic male sterility discovery has led many researchers to move their studies towards cytoplasmic diversification and their influence on the heredity of some agronomic traits in maize (Zea mays). This study reflects the results regarding the influence of cytoplasmic diversification on some biochemical components. The isolines were created using the backcross method with the nucleus donor inbred line. Four cytoplasm donor inbred lines were used as maternal genotypes and each of them was crossed with one of the five nucleus donor lines. All these isolines were crossed with four testers, elite inbred lines, thus resulting 100 hybrids. The hybrids were self-pollinated in order to conduct biochemical analysis to achieve a thorough description for the influence of cytoplasm on the content of proteins, starch, fats, fiber and NCGD. Using isolines as maternal parent for some hybrids has led to a slight decrease of the protein content, three cytoplasm led to a slight increase of fats and all four-cytoplasm influenced in a positive way the NCGD. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Supplemental Index |
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