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View article: The grain yield ability of early maize hybrids under combined high densities and water stress environments
The grain yield ability of early maize hybrids under combined high densities and water stress environments Open
Breeding early maize hybrids with high genetic potential for grain yield and stability, under different environmental conditions is an important objective for this crop management. Consequently, this study was carried out to evaluate in Tr…
View article: EVALUATION OF THE IMPACT OF SOWING SEASON AND WEATHER CONDITIONS ON MAIZE YIELD
EVALUATION OF THE IMPACT OF SOWING SEASON AND WEATHER CONDITIONS ON MAIZE YIELD Open
Climate change has become the biggest global challenge to agriculture and food production. In the context of current environmental changes, the aim of this study is to identify the optimal sowing season that leads to obtaining high and con…
View article: Additional file 6 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions
Additional file 6 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions Open
Additional file 6. Up- and downregulated PPR genes in response to heat stress, grouped as common or cytoline-specific responses in the three cytolines.
View article: Additional file 4 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions
Additional file 4 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions Open
Additional file 4. GO terms enrichment analyses. Fold enrichment values of GO terms (biological process, molecular function, cell component) are presented in each of the three cytolines, using up- or down-DEGs as input in the analysis. A t…
View article: Additional file 5 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions
Additional file 5 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions Open
Additional file 5. Intersection of mitochondrial SNPs with the available GFF file. The intersect of the 527 mitochondrial SNP markers resulted from deep sequencing with the available GFF file [30] is detailed. The 133 intragenic markers ar…
View article: Additional file 7 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions
Additional file 7 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions Open
Additional file 7. Downregulation of photosynthesis-related genes* in the nuclear genome. A tick differentiates the genes that are downregulated in all three cytolines from the ones that are downregulated in at least one. The genes that ar…
View article: Additional file 1 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions
Additional file 1 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions Open
Additional file 1. Differentially expressed genes in the three cytolines. Up- and down-DEGs identified in this study are presented in six tabs, as gene IDs, annotations, and fold regulation (FR) values. Various groupings of these DEGs are …
View article: Additional file 2 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions
Additional file 2 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions Open
Additional file 2. Grouping of cytoline-specific DEGs with an FR > 2 into GO terms. Each of the three GO term categories (biological processes, molecular functions, and cell components) has a dedicated tab. Column headers indicate the GO t…
View article: Additional file 3 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions
Additional file 3 of Maize cytolines as models to study the impact of different cytoplasms on gene expression under heat stress conditions Open
Additional file 3. Fold regulation values for members of four gene families: bZIP, HSF, WRKY transcription factors, and HSP.
View article: Screening of the Romanian maize (Zea mays L.) germplasm for crtRB1 and lcyE alleles enhancing the provitamin A concentration in endosperm
Screening of the Romanian maize (Zea mays L.) germplasm for crtRB1 and lcyE alleles enhancing the provitamin A concentration in endosperm Open
Maize occupies a significant place in the world agriculture. Yellow kernel maize contains mainly non-provitamin A carotenoids: lutein and zeaxanthin. The accumulation of provitamin A carotenoids is regulated by favourable alleles of lcyE a…
View article: Improving the Carotenoid Content in Maize by Using Isonuclear Lines
Improving the Carotenoid Content in Maize by Using Isonuclear Lines Open
Carotenoids are important biologically active compounds in the human diet due to their role in maintaining a proper health status. Maize (Zea mays L.) is one of the main crops worldwide, in terms of production quantity, yield and harvested…
View article: The Impact of Climate Change and Genetic Progress on Performance of Old and Recent Released Maize Hybrids Created at the ARDS Turda
The Impact of Climate Change and Genetic Progress on Performance of Old and Recent Released Maize Hybrids Created at the ARDS Turda Open
Climate change effects on maize performance have been already detectable during the last twenty years in many parts of the world. This study aims to assess the relationship between climatic factors and maize yield, grain moisture at harves…
View article: PHENOTYPIC AND GENETIC VARIABILITY OF LOCAL EARLY MAIZE GERMPLASMFROM TRANSYLVANIA AND PROSPECTS FOR ITS USE IN IMPROVEM
PHENOTYPIC AND GENETIC VARIABILITY OF LOCAL EARLY MAIZE GERMPLASMFROM TRANSYLVANIA AND PROSPECTS FOR ITS USE IN IMPROVEM Open
In maize, local populations are the result of the mass selection made by the farmers, following especially the production characters. The expansion in culture of American maize hybrids resulted in an increase in grain yield, but also a red…
View article: PHENOTYPIC AND GENETIC VARIABILITY OF LOCAL EARLY MAIZE GERMPLASMFROM TRANSYLVANIA AND PROSPECTS FOR ITS USE IN IMPROVEM
PHENOTYPIC AND GENETIC VARIABILITY OF LOCAL EARLY MAIZE GERMPLASMFROM TRANSYLVANIA AND PROSPECTS FOR ITS USE IN IMPROVEM Open
In maize, local populations are the result of the mass selection made by the farmers, followingespecially the production characters. The expansion in culture of American maize hybrids resulted in anincrease in grain yield, but also a reduc…
View article: Influence of Detasseling Methods on Seed Yield of Some Parent Inbred Lines of Turda Maize Hybrids
Influence of Detasseling Methods on Seed Yield of Some Parent Inbred Lines of Turda Maize Hybrids Open
During the process of maize seed production, in order to ensure the genetic purity of parental forms of hybrid maize, an important work performed is the removal of male inflorescences from plants on mother rows. Hand detasseling has high p…
View article: VARIABILITY PARAMETERS OF SOME MORPHOLOGICAL ATTRIBUTES AND PRODUCTION OF SWEET CORN
VARIABILITY PARAMETERS OF SOME MORPHOLOGICAL ATTRIBUTES AND PRODUCTION OF SWEET CORN Open
Yield and its stability components are major requirements for new sweet corn hybrids.The emphasis on improving and increases of yield for sweet corn new hybrids is due to climate change in recent years. Biological material used in this sta…
View article: Researches on Some Biological and Ecological Characteristics of Sweet Corn
Researches on Some Biological and Ecological Characteristics of Sweet Corn Open
Lately, genetic factor involvement in climate change response is of great importance. Addressing some issues regarding the behavior of agronomic characters of production in a set of hybrids may lead to recommendations on the choice of the …
View article: Effect of Simulating Hail and Late Spring Frost on Certain Parental Forms of Registered Maize Hybrids in the North-West of Transylvania
Effect of Simulating Hail and Late Spring Frost on Certain Parental Forms of Registered Maize Hybrids in the North-West of Transylvania Open
A study was performed in the North-West of Transylvania to test the reaction of certain parental forms of maize hybrids (single hybrids and inbred lines) to the following risks: simulated late spring frost in two stages and simulated hail …
View article: Combining Ability for Yield of Single-Cross Hybrids Derived from Maize Composites (Zea mays L.)
Combining Ability for Yield of Single-Cross Hybrids Derived from Maize Composites (Zea mays L.) Open
Development of high-yielding hybrids of maize depends on good understanding of combining ability and inheritance of yield trait. To achieve this goal, synthetic populations of lines are developed and improved upon by recurrent selection to…
View article: RESEARCHES ON SOME BIOLOGICAL AND ECOLOGICAL CHARACTERISTICS OF SWEET CORN
RESEARCHES ON SOME BIOLOGICAL AND ECOLOGICAL CHARACTERISTICS OF SWEET CORN Open
Sweet corn is a stenotermal plant that endures limited temperature variations requiring also adequate levels of humidity. Many farmers assume some risks in this direction, but they can sometimes compromise a significant percentage of cultu…
View article: RESEARCH ON THE QUALITY OF SWEET CORN HYBRIDS GROWN UNDER THE CONDITIONS OF TRANSYLVANIAN PLAIN
RESEARCH ON THE QUALITY OF SWEET CORN HYBRIDS GROWN UNDER THE CONDITIONS OF TRANSYLVANIAN PLAIN Open
Carotenoids have antioxidant functions in plant photosynthetic processes, as well as in actions of disease reduction in mammalian systems. Lutein and zeaxanthin are important dietary carotenoids. Sweet corn is one of only a few vegetable s…
View article: Morpho-Productive and Chemical Composition of Local and Foreign Sweet Corn Hybrids Grown in the Conditions of Transylvania Plateau
Morpho-Productive and Chemical Composition of Local and Foreign Sweet Corn Hybrids Grown in the Conditions of Transylvania Plateau Open
Sweet corn (Zea mays L.) belongs to the Gramineae family, var. rugosa (Bonof) convar. Saccharate (Sturt.) and can be distinguished from normal corn by presence of one or more mutant genes that affect carbohydrate metabolism in endosperm. P…
View article: Study on Maize Stalk Lodging Resistance in Cyclic Cross Selection
Study on Maize Stalk Lodging Resistance in Cyclic Cross Selection Open
Stalk lodging resistance is a particularly important trait on maize, especially in terms of mechanized harvesting of the crop. Stalk lodging represents a major problem of corn with yield losses. Because of this reason, it takes a special a…
View article: Researches on the Influence of the Sowing Period of Simple Hybrids on Seed Production for the Turda 200 Maize Hybrid
Researches on the Influence of the Sowing Period of Simple Hybrids on Seed Production for the Turda 200 Maize Hybrid Open
The production of certified seed for maize double hybrids is based on the crossing of two simple maize hybrids, one of which is used as a seed producer (maternal form, AxB) and another as pollinator (paternal form, CxD). The production of …
View article: Maize Cytolines Unmask Key Nuclear Genes That Are under the Control of Retrograde Signaling Pathways in Plants
Maize Cytolines Unmask Key Nuclear Genes That Are under the Control of Retrograde Signaling Pathways in Plants Open
The genomes of the two plant organelles encode for a relatively small number of proteins. Thus, nuclear genes encode the vast majority of their proteome. Organelle-to-nucleus communication takes place through retrograde signaling (RS) path…