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Inheritance of maize grain yield components
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2007)
The mode of inheritance of maize grain yield and grain yield components, such as kernel-row number, number of kernels per row, and 1000-kernel weight, was determined by use of diallel crosses. Estimates of general (GCA) ...
Comparison of AFLP and SSR markers for genetic diversity studies in maize populations
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2007)
Using a set of 18 maize populations belonging to six different agro-ecological groups we report on a comparison of AFLP and SSR techniques to evaluate their applicability for the study of genetic diversity. Also, a DNA-pooling ...
Genetic divergence of different temporal cycles of selection
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2009)
Since the mid 1960's, when the Maize Research Institute "Zemun Polje" began its maize breeding activities, there have been five cycles of selection primarily referring to the period of introducing new, higher-yield hybrids ...
The effect of cycloxydim tolerant maize (CTM) alleles on grain yield and agronomic traits of maize single cross hybrid
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2009)
Grain yield and some of the more important agronomic traits of four variants of a single cross maize hybrid, with different number of CTM (cycloxydim tolerant maize) alleles were studied, when different rates of herbicide ...
The conventional and contemporary technologies in maize (Zea mays L) breeding at Maize Research Institut Zemun Polje
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2011)
Broad genetic variability of starting biological material is crucial prerequisite for the successful breeding program. Maize Research Institute, owning Gene bank with more than 6,000 accessions consisted of the local and ...
The stimulatory effects of 2,4-D as hormetic on maize seedling's growth
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2007)
The 2,4-D was applied as hormetic, to increase germination ability and growth of seedlings originated from 19 maize inbred lines seeds (germination between 2 and 97%). The seeds were soaked in solution of 2,4-D, diluted ...
Biochemical and agronomic performance of quality protein maize hybrids adapted to temperate regions
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2013)
Quality protein maize (QPM) is high lysine (tryptophan) maize with hard endosperm and good agronomic performance. QPM was developed primarily for utilization in tropical and sub-tropical regions where maize is a staple ...
Maize core collection for increased grain quality
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2015)
Formation of the maize (Zea mays L) core collection for increased macronutrient content is presented. Among 3,443 populations from Maize Research Institute (MRI), Zemun Polje (ZP), a total of 352 accessions (around 10.2%) ...
Genetic similarity of sweet corn inbred lines in correlation with heterosis
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2011)
The narrowness of sweet corn genetic base limited to the great extent its genetic improvement. This is associated to the fact that sweet corn does not have well defined heterotic groups such as those important in field ...
Use of non parametric statistics in estimation of genotypes stability
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2009)
The Mostly used, classical parametric approaches for an analysis of genotype x environment interaction are based on several assumptions: normality of: the distribution, homogeneity of variances, additivity. If some of ...