The effect of different type of cytoplasm on seed fractions in maize inbred lines
Аутори
Jovanović V., Snežana
Todorović, Goran

Tolimir, Miodrag

Kresović, Branka

Štrbanović, Ratibor
Stanisavljević, Rade

Novković, Nebojša
Чланак у часопису (Рецензирана верзија)
Метаподаци
Приказ свих података о документуАпстракт
The seed in order to meet requirements of cropping practices and growing systems in the production
of commercial maize. The aim of the present study was to determine the effects of The seed processing
technology depends on the seed fraction. The introduction of new and improved solutions in maize
seed processing contributes to the improvement of traits of different types of cytoplasm (cms-C, cms-S
and fertile), and environmental factors on the medium large flat seeds of maize inbred lines. The study
encompassed the 12 same maize inbred lines of each type of cytoplasm. The trial was set up according
to the complete randomised block design in two locations with three replications. Statistical biometrical data processing was based on means per replication and encompassed the analysis of
variance. On the basis of this analysis, it was determined that there were significant differences
among inbred lines regarding the medium large flat seed fraction (MLF) in dependence on th...e type of
cytoplasm, year and the location. The average values of the seed fraction varied over inbreds from
0.4% to 16.3%. The highest, i.e. lowest value for this trait was expressed by sterile cytoplasm cms-C,
i.e. fertile cytoplasm, respectively. Furthermore, a greater share of MLF seeds was recorded in the
first year and the first location than in the second year and the second location. The inbred line ×
location interaction points out to very significant (Lsd0.001) differences in the content of MLF seeds of
maize inbred lines in dependence of observed locations. The years of investigation and locations
significantly (Lsd0.005) affected the content of MLF seeds in maize inbred lines. The analysis of
obtained results points out to a significant effect of the type of cytoplasm on the medium large flat seed
fraction.
Кључне речи:
cytoplasmic male sterility / inbred lines / seed fractions / citoplazmatička muška sterilnost / inbred linije / frakcije semenaИзвор:
Journal of International Scientific Publications : Agriculture & Food, 2020, 8, 91-98Издавач:
- Burgas: Sciences Events