MASTERS PLANT BREEDING AND GENETICS PROJECT TOPICS AND MATERIALS
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MASTERS PLANT BREEDING AND GENETICS PROJECT TOPICS AND MATERIALS
A. Maize Breeding and Genetics
- Genetic variability and heritability of agronomic traits in selected maize genotypes.
- Combining ability analysis for grain yield and yield components in maize.
- Evaluation of maize inbred lines for drought tolerance under rainfed conditions.
- Genetic diversity among local and improved maize varieties using morphological traits.
- Heterosis and heterobeltiosis for yield and maturity traits in maize hybrids.
- Selection for early maturity and grain yield in maize under derived savanna conditions.
- Screening maize genotypes for resistance to fall armyworm.
- Inheritance of resistance to maize streak disease in selected maize populations.
- Genotype-by-environment interaction for maize grain yield across different locations.
- Evaluation of quality protein maize genotypes for nutritional and agronomic performance.
- Breeding maize for tolerance to low soil nitrogen.
- Genetic analysis of drought-adaptive traits in maize.
- Assessment of maize landraces as sources of desirable breeding traits.
- Evaluation of yellow maize genotypes for provitamin A content.
- Selection for lodging resistance in tropical maize populations.
- Response to selection for increased ear size and grain yield in maize.
- Genetic relationship between maize root traits and drought tolerance.
- Stability analysis of maize hybrids across planting dates.
- Evaluation of maize–legume intercropping effects on maize genotype performance.
- Molecular characterization of selected maize genotypes using simple sequence repeat markers.
B. Rice Breeding and Genetics
- Genetic variability and trait association in selected upland rice genotypes.
- Combining ability for grain yield and cooking quality in rice.
- Evaluation of rice genotypes for drought tolerance at different growth stages.
- Screening rice varieties for resistance to bacterial leaf blight.
- Genetic diversity of Nigerian rice landraces using morphological descriptors.
- Genotype-by-environment interaction for grain yield in upland rice.
- Evaluation of rice genotypes for early maturity and adaptation to rainfed ecology.
- Inheritance of plant height and panicle characteristics in rice crosses.
- Assessment of aromatic rice genotypes for yield and grain quality.
- Evaluation of rice varieties for tolerance to iron toxicity.
- Breeding rice for improved lodging resistance.
- Selection for high tillering ability and grain yield in lowland rice.
- Genetic analysis of rice response to flooding stress.
- Evaluation of rice genotypes for resistance to rice blast disease.
- Association between root traits and drought adaptation in upland rice.
- Stability of rice varieties under different nitrogen regimes.
- Comparative performance of local and improved rice varieties in southeastern Nigeria.
- Evaluation of rice germplasm for nutritional quality and cooking characteristics.
- Molecular diversity analysis of selected rice varieties using SSR markers.
- Participatory evaluation of rice genotypes preferred by farmers and consumers.
C. Cowpea Breeding and Genetics
- Genetic variability and heritability of yield traits in cowpea.
- Combining ability analysis for grain yield and seed quality in cowpea.
- Evaluation of cowpea genotypes for resistance to Maruca pod borer.
- Screening cowpea genotypes for resistance to cowpea aphid.
- Genetic diversity among cowpea landraces cultivated in southeastern Nigeria.
- Breeding cowpea for early maturity and drought escape.
- Evaluation of cowpea genotypes for Striga resistance.
- Inheritance of seed coat colour and seed size in cowpea.
- Genotype-by-environment interaction for cowpea grain yield.
- Evaluation of cowpea genotypes for high protein content.
- Selection for erect growth habit and suitability for mechanized harvesting in cowpea.
- Breeding cowpea for resistance to bacterial blight.
- Stability analysis of cowpea genotypes under different planting dates.
- Evaluation of cowpea lines for tolerance to heat stress.
- Relationship between canopy temperature and drought tolerance in cowpea.
- Assessment of local cowpea varieties as sources of pest resistance.
- Genetic analysis of flowering time and maturity period in cowpea.
- Evaluation of cowpea genotypes under sole-cropping and intercropping systems.
- Molecular characterization of cowpea genotypes using ISSR markers.
- Selection of cowpea genotypes with superior cooking and sensory qualities.
D. Cassava and Yam Improvement
- Genetic variability for root yield and quality traits in cassava.
- Evaluation of cassava genotypes for resistance to cassava mosaic disease.
- Screening cassava germplasm for resistance to cassava bacterial blight.
- Genotype-by-environment interaction for cassava root yield.
- Breeding cassava for high dry matter and starch content.
- Evaluation of cassava varieties for cyanogenic potential.
- Genetic diversity among farmer-maintained cassava varieties.
- Assessment of cassava genotypes for tolerance to intermittent drought.
- Inheritance of root number, root size, and harvest index in cassava crosses.
- Evaluation of cassava genotypes for delayed postharvest physiological deterioration.
- Selection for early bulking and high root yield in cassava.
- Molecular characterization of cassava varieties using microsatellite markers.
- Evaluation of cassava genotypes for suitability in gari and fufu production.
- Stability analysis of cassava genotypes across different soil types.
- Genetic association between cassava leaf traits and root yield.
- Genetic variability and trait association in yam genotypes.
- Evaluation of yam genotypes for resistance to yam anthracnose.
- Screening yam germplasm for tolerance to nematode damage.
- Assessment of phenotypic diversity among indigenous yam varieties.
- Evaluation of yam genotypes for tuber yield, dry matter, and processing quality.
E. Sorghum, Millet, and Other Cereals
- Genetic variability and heritability of agronomic traits in sorghum.
- Evaluation of sorghum genotypes for drought tolerance.
- Combining ability analysis for grain yield in sorghum.
- Screening sorghum genotypes for resistance to Striga hermonthica.
- Evaluation of sorghum varieties for resistance to anthracnose.
- Genetic diversity of Nigerian sorghum landraces.
- Selection for early maturity and grain yield in sorghum.
- Evaluation of sorghum genotypes for malting and brewing quality.
- Genotype-by-environment interaction for sorghum grain yield.
- Assessment of sorghum genotypes for high iron and zinc content.
- Genetic variability for drought-adaptive traits in pearl millet.
- Evaluation of pearl millet genotypes for downy mildew resistance.
- Combining ability for yield and maturity traits in pearl millet.
- Screening pearl millet germplasm for heat tolerance.
- Genetic diversity among selected pearl millet landraces.
- Evaluation of finger millet genotypes for yield and nutritional quality.
- Breeding finger millet for blast disease resistance.
- Evaluation of teff genotypes for lodging resistance and grain yield.
- Genetic analysis of seed size and panicle traits in millet.
- Stability analysis of improved cereal varieties across contrasting environments.
F. Legumes and Oilseed Crops
- Genetic variability and trait association in soybean genotypes.
- Evaluation of soybean varieties for high grain yield and oil content.
- Screening soybean genotypes for resistance to soybean rust.
- Genetic diversity of soybean germplasm using morphological and molecular markers.
- Breeding soybean for early maturity under tropical conditions.
- Evaluation of soybean genotypes for tolerance to waterlogging.
- Combining ability analysis for yield traits in soybean.
- Assessment of genetic variation in nodulation and biological nitrogen fixation in soybean.
- Evaluation of groundnut genotypes for resistance to early and late leaf spot.
- Genetic variability for pod yield and oil content in groundnut.
- Screening groundnut genotypes for drought tolerance.
- Evaluation of groundnut varieties for resistance to aflatoxin contamination.
- Combining ability analysis for yield and kernel traits in groundnut.
- Genetic diversity among bambara groundnut landraces.
- Evaluation of bambara groundnut genotypes for drought tolerance.
- Genetic variability and heritability of yield traits in bambara groundnut.
- Assessment of bambara groundnut genotypes for nutritional and cooking quality.
- Evaluation of sesame genotypes for seed yield and oil quality.
- Genetic diversity and trait association in sesame.
- Breeding sesame for resistance to phyllody disease.
G. Vegetable Breeding and Genetics
- Genetic variability and heritability of fruit traits in tomato.
- Evaluation of tomato genotypes for resistance to bacterial wilt.
- Screening tomato lines for heat tolerance and fruit set under tropical conditions.
- Combining ability analysis for yield and fruit quality in tomato.
- Genetic diversity among indigenous tomato varieties.
- Evaluation of tomato genotypes for resistance to early blight.
- Stability analysis of tomato genotypes across different production seasons.
- Assessment of tomato genotypes for lycopene and vitamin C content.
- Evaluation of pepper genotypes for resistance to viral diseases.
- Genetic variability for fruit yield and pungency in pepper.
- Combining ability analysis for fruit quality traits in pepper.
- Screening pepper genotypes for heat and drought tolerance.
- Molecular characterization of selected pepper varieties.
- Evaluation of garden egg genotypes for fruit yield and nutritional quality.
- Genetic diversity among African eggplant accessions.
- Evaluation of okra genotypes for yield, earliness, and pod quality.
- Combining ability analysis for yield traits in okra.
- Screening okra genotypes for resistance to root-knot nematode.
- Genetic variability in leaf yield and nutritional quality of amaranth.
- Evaluation of indigenous leafy vegetables for improved yield and delayed flowering.
H. Root, Tuber, Fruit, and Plantation Crops
- Genetic variability and heritability of sweet potato yield traits.
- Evaluation of sweet potato genotypes for resistance to sweet potato weevil.
- Screening sweet potato varieties for drought tolerance.
- Assessment of orange-fleshed sweet potato genotypes for beta-carotene content.
- Genotype-by-environment interaction for sweet potato storage-root yield.
- Genetic diversity among indigenous sweet potato accessions.
- Evaluation of potato genotypes for late blight resistance.
- Screening potato varieties for heat tolerance under lowland conditions.
- Genetic variability for tuber yield and quality in potato.
- Combining ability analysis for important traits in potato.
- Evaluation of plantain and banana genotypes for bunch yield and disease resistance.
- Genetic diversity of plantain cultivars using morphological descriptors.
- Screening banana genotypes for tolerance to black Sigatoka disease.
- Evaluation of pineapple genotypes for fruit quality and yield.
- Genetic variability and trait association in pineapple.
- Evaluation of mango genotypes for fruit quality and adaptation.
- Genetic diversity among indigenous mango varieties.
- Selection of citrus rootstocks for tolerance to drought and soil acidity.
- Evaluation of cocoa genotypes for resistance to black pod disease.
- Genetic diversity and yield stability among selected cocoa genotypes.
I. Quantitative Genetics and Conventional Breeding
- Estimation of genetic advance and heritability for yield-related traits in a selected crop.
- Correlation and path-coefficient analysis of yield components in a cereal crop.
- Evaluation of selection efficiency under direct and indirect selection.
- Response to recurrent selection for drought tolerance in a crop population.
- Assessment of expected genetic gain from different breeding strategies.
- Analysis of genotype-by-environment interaction using AMMI and GGE biplot models.
- Stability and adaptability analysis of promising crop genotypes.
- Estimation of inbreeding depression in selected crop populations.
- Heterosis and combining ability for yield and quality traits in a food crop.
- Evaluation of backcross-derived lines for agronomic performance.
- Genetic analysis of flowering time and maturity in a short-duration crop.
- Inheritance of seed size and seed colour in selected crop crosses.
- Evaluation of segregating generations for disease resistance and yield.
- Selection index construction for simultaneous improvement of yield and quality.
- Comparison of pedigree and bulk breeding methods in a self-pollinated crop.
- Evaluation of mutation-derived lines for agronomic and nutritional traits.
- Assessment of genetic diversity using multivariate analysis.
- Characterization of crop germplasm using standardized morphological descriptors.
- Evaluation of elite breeding lines against local checks.
- Farmer-participatory selection of superior crop genotypes.
J. Molecular Breeding, Biotechnology, and Emerging Methods
- Molecular characterization of crop germplasm using SSR markers.
- Assessment of genetic diversity using inter-simple sequence repeat markers.
- DNA barcoding of selected cultivated and wild plant accessions.
- Identification of molecular markers associated with drought tolerance.
- Marker-assisted screening of crop genotypes for disease resistance.
- Analysis of genetic relationships among local and improved crop varieties.
- Expression analysis of stress-responsive genes in contrasting crop genotypes.
- Identification of candidate genes associated with flowering time.
- In-silico characterization of a candidate gene involved in disease resistance.
- Evaluation of genetic variation in a crop using single-nucleotide polymorphism markers.
- Association analysis between molecular markers and yield-related traits.
- Development of a preliminary genetic linkage map for a selected crop population.
- Quantitative trait locus analysis for drought tolerance in a segregating population.
- Molecular screening of germplasm for resistance to a major crop pathogen.
- Assessment of genetic purity of hybrid seed using molecular markers.
- Evaluation of tissue-culture-derived plants for genetic fidelity.
- Agrobacterium-mediated transformation protocol optimization for a selected crop.
- In-vitro selection of crop lines for salinity or drought tolerance.
- Comparative analysis of phenotypic and molecular diversity in a crop germplasm collection.
- Feasibility of genomic selection for yield and stress tolerance in a selected crop breeding population.
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