Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria

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1. Verfasser: Ibeagha-Awemu, Eveline Mengwi (VerfasserIn)
Format: Abschlussarbeit Buch
Sprache:English
Veröffentlicht: Gießen Fachverl. Köhler 2004
Schriftenreihe:Agrarwissenschaft
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Datensatz im Suchindex

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adam_text AUS DEM INSTITUT FUR TIERZUCHT UND HAUSTIERGENETIK DER JUSTUS-LIEBIG-UNIVERSITAT GIESSEN BETREUER: PROF. DR. G. ERHARDT BIOCHEMICAL AND MOLECULAR GENETIC CHARACTERIZATION OF CATTLE BREEDS OF CAMEROON AND NIGERIA INAUGURAL-DISSERTATION ZUR ERLANGUNG DES DOKTORGRADES DR. AGR. BEIM FACHBEREICH AGRARWISSENSCHAFTEN, OKOTROPHOLOGIE UND UMWELTMANAGEMENT DER JUSTUS-LIEBIG-UNIVERSITAT GIESSEN EINGEREICHT VON EVELINE MENGWI IBEAGHA-AWEMU AUS BAMBILI, KAMERUN GIESSEN, 2003 CONTENTS CONTENT PAGE LIST OF TABLES V LIST OF FIGURES VIII APPENDICES X ABBREVIATIONS XI 1 INTRODUCTION 1 2 LITERATURE REVIEW 3 2.1 THE ORIGIN AND DOMESTICATION OF AFRICAN CATTLE BREEDS 3 2.2 BLOOD PROTEINS BIOCHEMICAL POLYMORPHISMS 7 2.2.1 ALBUMIN (ALB) 8 2.2.2 CARBONIC ANHYDRASE (CA II) 8 2.2.3 VITAMIN D-BINDING PROTEIN (GC) 10 2.2.4 HAEMOGLOBIN (HBB) 11 2.2.5 TRANSFERRIN (TF) 13 2.3 MILK PROTEIN GENES 16 2.3.1 STRUCTURE, ORGANIZATION AND EVOLUTION OF MILK PROTEIN GENES 16 2.3.1.1 THE CASEIN GENES 16 2.3.1.2 THE MAJOR WHEY PROTEIN GENES 19 2.3.2 GENETIC POLYMORPHISM OF MILK PROTEIN GENES 21 2.3.2.1 A S I-CASEIN(CSNLSL) 21 2.3.2.2 CC S 2-CASEIN(CSNLS2) 24 2.3.2.3 P-CASEIN (CSN2) 26 2.3.2.4 K-CASEIN (CSN3) 27 2.3.2.5 A-IACTALBUMIN (LAA) 29 2.3.2.6 P-LACTOGLOBULIN (LGB) 30 2.4 MICROSATELLITES 31 2.4.1 STRUCTURE AND OCCURRENCE IN THE GENOME 31 2.4.2 RATES OF MICROSATELLITE MUTATIONS 34 2.4.3 CONSERVATION OF MICROSATELLITE LOCI BETWEEN SPECIES 34 2.4.4 MAJOR DRAWBACKS IN THE APPLICATION OF MICROSATELLITE MARKERS 35 2.5 UTILIZATION OF BLOOD/MILK PROTEIN AND MICROSATELLITE ALLELIC VARIANTS 35 2.5.1 PATERNITY INFERENCE AND TWIN DETERMINATION 35 2.5.2 MARKER ALLELIC VARIANTS AND PRODUCTION, DISEASE AND ADAPTABILITY TRAITS 36 2.5.3 USE IN DETERMINING THE RELATIONSHIPS BETWEEN BREEDS AND SPECIES 38 2.5.4 CONSTRUCTION OF GENETIC MAPS 39 2.5.5 DETECTION AND MAPPING OF QUANTITATIVE TRAIT LOCI (QTL) 40 2.6 ANALYZING ANIMAL POPULATION STRUCTURES 41 2.6.1 TESTING FOR DISEQUILIBRIUM 42 2.6.2 MEASURING OBSERVED HETEROZYGOSITY AND GENETIC DIVERSITY 42 2.6.3 POPULATION STRUCTURE 43 CONTENT PAGE 2.6.4 MEASURING GENE FLOW(NI;M) 43 2.6.5 ESTIMATING GENETIC ADMIXTURE 43 2.6.6 MEASURES OF GENETIC DISTANCES AND CONSTRUCTION OF PHYLOGENIES 43 2.6.7 PRINCIPAL COMPONENT ANALYSIS (PCA) OF ALLELE FREQUENCIES 44 3 MATERIALS 45 3.1 CONSUMABLES 45 3.2 CHEMICALS 45 3.3 REACTION KIDS 46 3.4 ENZYMES 46 3.5 NUCLEOTIDES 47 3.6 EQUIPMENT 47 3.7 SAMPLE COLLECTION 48 3.8 DISTRIBUTION AND CHARACTERISTICS OF SAMPLED BREEDS 51 3.8.1 BOS INDICUS (ZEBU) BREEDS 51 3.8.1.1 RED BORORO (RB) 51 3.8.1.2 WHITE FULANI (WF) 51 3.8.1.3 SOKOTO GUDALI (SO) 52 3.8.1.4 NGAOUNDERE GUDALI (NG) 53 3.8.1.5 BANYO GUDALI (BG) 53 3.8.1.6 ADAMAWA GUDALI (AG) 53 3.8.1.7 WADARA(WD) 54 3.8.2 BOS LAURUS BREEDS 54 3.8.2.1 NAMCHI(NA) 54 3.8.2.2 MUTURU(MT) 55 3.8.2.3 N DAMA(ND) 55 4 METHODS 56 4.1 PROTEIN ANALYSIS .. 56 4. .1 ANALYSIS OF BLOOD PROTEIN VARIANTS 56 .2 DEMONSTRATION OF CA II, HBB AND TF VARIANTS BY PAG-IEF . .. 56 .3 DEMONSTRATION OF GC AND TF VARIANTS BY PAGE 57 .4 ANALYSIS OF MILK PROTEIN VARIANTS 58 .5 DEMONSTRATION OF MILK PROTEIN VARIANTS BY PAG-IEF 58 .6 DEMONSTRATION OF WHEY PROTEIN VARIANTS BY PAGE 58 .7 HANDLING OF GELS AFTER PAG-IEF 59 .8 HANDLING OF GELS AFTER PAGE 59 4.1.9 PHENOTYPING 59 4.2 DEOXYRIBONUCLEIC ACID (DNA) ANALYSIS 61 4.2.1 DNA ISOLATION 61 4.2.2 QUANTIFICATION OF DNA 61 4.2.3 POLYMERASE CHAIN REACTION (PCR) AMPLIFICATION OF GENOMIC DNA 62 4.2.4 AGAROSE GEL ELECTROPHORESIS (AGE) 62 ILL CONTENT PAGE 4.2.5 RESTRICTION FRAGMENT LENGTH POLYMORPHISM (RFLP) 63 4.2.6 SINGLE STRAND CONFORMATION POLYMORPHISM (SSCP) 65 4.2.7 ALLELE SPECIFIC PCR 67 4.2.8 INTERNAL DNA MARKERS USED DURING ELECTROPHORESIS 68 4.2.9 REFERENCE SEQUENCES USED 69 4.2.10 SEARCH FOR IDENTIFIED MUTATIONS ON CSN1 SI AND CSN1S2 GENES 69 4.2.11 PURIFICATION OF PCR PRODUCTS 70 4.2.12 CLONING OF PCR PRODUCTS 71 4.2.12.1 LIGATION OF PCR FRAGMENT IN VECTOR 71 4.2.12.2 TRANSFORMATION 71 4.2.12.3 ANALYSIS OF POSITIVE CLONES 72 4.2.13 MINI PREPARATION 72 4.2.14 SEQUENCING OF PCR PRODUCTS AND PLASMIDS 72 4.2.15 SEQUENCE ANALYSIS 72 4.2.16 STAINING WITH ETHIDIUM BROMIDE 73 4.2.17 SILVER STAINING 73 4.2.18 DOCUMENTATION 73 4.2.19 MICROSATELLITE ANALYSIS 74 4.2.19.1 CHOICE OF MICROSATELLITE MARKERS 74 4.2.19.2 PCR AMPLIFICATION OF MICROSATELLITES 74 4.2.19.3 TYPING OF MICROSATELLITES 74 4.2.19.4 ANALYSIS OF MICROSATELLITE FRAGMENTS 76 4.3 STATISTICAL ANALYSIS 76 4.3.1 ALLELE/HAPLOTYPE FREQUENCIES 77 4.3.2 ESTIMATION OF GENETIC ADMIXTURE PROPORTIONS 77 4.3.3 HARDY-WEINBERG EQUILIBRIUM (HWE) 77 4.3.4 GENOTYPIC DISEQUILIBRIUM (GED) 78 4.3.5 HETEROZYGOSITY AND GENE DIVERSITY 78 4.3.6 POPULATION DIFFERENTIATION 78 4.3.7 GENE FLOW 78 4.3.8 GENETIC DISTANCES AND RELATIONSHIPS 79 4.3.9 PRINCIPAL COMPONENT ANALYSIS 79 5 RESULTS 80 5.1 OBSERVED VARIANTS AND FREQUENCIES 80 5.1.1 BLOOD PROTEINS 80 5.1.1.1 ALBUMIN (ALB) 80 5.1.1.2 CARBONIC ANHYDRASE (CA II) 80 5.1.1.3 VITAMIN D-BINDING PROTEIN (GC) 83 5.1.1.4 HAEMOGLOBIN (HBB) 83 5.1.1.5 TRANSFERRIN (TF) 84 5.1.1.6 ALB/GC HAPLOTYPES AND FREQUENCIES 84 5.1.2 MILK PROTEINS 88 5.1.2.1 MILK PROTEIN VARIANTS DEMONSTRATED BY PAG-IEF AND PAGE 88 5.1.2.2 VARIANTS OF CSN1S2,LAA AND LGB DEMONSTRATED BY PCR-RFLP 90 5.1.2.2.1 CSN1S2 90 5.1.2.2.2 LAA 91 IV CONTENT PAGE 5.1.2.2.3 LGB 91 5.1.2.3 CSNISI F TESTED BY ALLELE SPECIFIC PCR 93 5.1.2.4 VARIANTS OF CSNISLPROM, CSN1S1, CSN2 AND CSN3 DEMONSTRATED BY PCR-SSCP 93 5.1.2.4.1 CSNISLPROM 93 5.1.2.4.2 CSN1S1 94 5.1.2.4.3 CSN2 95 5.1.2.4.4 CSN3 96 5.1.2.5 CASEIN GENE HAPLOTYPES 97 5.1.2.6 SEQUENCE ANALYSIS OF CSN1S1 PROM 5 100 5.1.3 MICROSATELLITES 102 5.2 POPULATION ADMIXTURE 116 5.3 HARDY-WEINBERG EQUILIBRIUM (HWE) 118 5.4 GENOTYPIC DISEQUILIBRIUM 118 5.5 GENETIC DIVERSITY 121 5.5.1 NUMBER OF ALLELES 121 5.5.2 OBSERVED HETEROZYGOSITY AND UNBIASED GENE DIVERSITY 123 5.6 POPULATION DIFFERENTIATION 124 5.7 GENE FLOW 126 5.8 GENETIC DISTANCES AND PHYLOGENIES 128 5.9 PRINCIPAL COMPONENT ANALYSIS 134 6 DISCUSSION 136 6.1 BLOOD PROTEINS ALLELIC VARIATIONS 136 6.2 MILK PROTEINS ALLELIC VARIATIONS 139 6.3 MICROSATELLITES ALLELIC VARIATIONS 143 6.4 GENETIC DIVERSITY 145 6.5 GENETIC INTROGRESSION J - 146 6.6 DISEQUILIBRIUM 147 6.7 POPULATION STRUCTURE AND GENE FLOW 148 6.8 RELATIONSHIPS 150 6.9 CONCLUSIONS AND IMPLICATIONS 152 7 SUMMARY 154 8 ZUSAMMENFASSUNG 158 9 REFERENCES 163 10 APPENDIX 202
adam_txt AUS DEM INSTITUT FUR TIERZUCHT UND HAUSTIERGENETIK DER JUSTUS-LIEBIG-UNIVERSITAT GIESSEN BETREUER: PROF. DR. G. ERHARDT BIOCHEMICAL AND MOLECULAR GENETIC CHARACTERIZATION OF CATTLE BREEDS OF CAMEROON AND NIGERIA INAUGURAL-DISSERTATION ZUR ERLANGUNG DES DOKTORGRADES DR. AGR. BEIM FACHBEREICH AGRARWISSENSCHAFTEN, OKOTROPHOLOGIE UND UMWELTMANAGEMENT DER JUSTUS-LIEBIG-UNIVERSITAT GIESSEN EINGEREICHT VON EVELINE MENGWI IBEAGHA-AWEMU AUS BAMBILI, KAMERUN GIESSEN, 2003 CONTENTS CONTENT PAGE LIST OF TABLES V LIST OF FIGURES VIII APPENDICES X ABBREVIATIONS XI 1 INTRODUCTION 1 2 LITERATURE REVIEW 3 2.1 THE ORIGIN AND DOMESTICATION OF AFRICAN CATTLE BREEDS 3 2.2 BLOOD PROTEINS BIOCHEMICAL POLYMORPHISMS 7 2.2.1 ALBUMIN (ALB) 8 2.2.2 CARBONIC ANHYDRASE (CA II) 8 2.2.3 VITAMIN D-BINDING PROTEIN (GC) 10 2.2.4 HAEMOGLOBIN (HBB) 11 2.2.5 TRANSFERRIN (TF) 13 2.3 MILK PROTEIN GENES 16 2.3.1 STRUCTURE, ORGANIZATION AND EVOLUTION OF MILK PROTEIN GENES 16 2.3.1.1 THE CASEIN GENES 16 2.3.1.2 THE MAJOR WHEY PROTEIN GENES 19 2.3.2 GENETIC POLYMORPHISM OF MILK PROTEIN GENES 21 2.3.2.1 A S I-CASEIN(CSNLSL) 21 2.3.2.2 CC S 2-CASEIN(CSNLS2) 24 2.3.2.3 P-CASEIN (CSN2) 26 2.3.2.4 K-CASEIN (CSN3) 27 2.3.2.5 A-IACTALBUMIN (LAA) 29 2.3.2.6 P-LACTOGLOBULIN (LGB) 30 2.4 MICROSATELLITES 31 2.4.1 STRUCTURE AND OCCURRENCE IN THE GENOME 31 2.4.2 RATES OF MICROSATELLITE MUTATIONS 34 2.4.3 CONSERVATION OF MICROSATELLITE LOCI BETWEEN SPECIES 34 2.4.4 MAJOR DRAWBACKS IN THE APPLICATION OF MICROSATELLITE MARKERS 35 2.5 UTILIZATION OF BLOOD/MILK PROTEIN AND MICROSATELLITE ALLELIC VARIANTS 35 2.5.1 PATERNITY INFERENCE AND TWIN DETERMINATION 35 2.5.2 MARKER ALLELIC VARIANTS AND PRODUCTION, DISEASE AND ADAPTABILITY TRAITS 36 2.5.3 USE IN DETERMINING THE RELATIONSHIPS BETWEEN BREEDS AND SPECIES 38 2.5.4 CONSTRUCTION OF GENETIC MAPS 39 2.5.5 DETECTION AND MAPPING OF QUANTITATIVE TRAIT LOCI (QTL) 40 2.6 ANALYZING ANIMAL POPULATION STRUCTURES 41 2.6.1 TESTING FOR DISEQUILIBRIUM 42 2.6.2 MEASURING OBSERVED HETEROZYGOSITY AND GENETIC DIVERSITY 42 2.6.3 POPULATION STRUCTURE 43 CONTENT PAGE 2.6.4 MEASURING GENE FLOW(NI;M) 43 2.6.5 ESTIMATING GENETIC ADMIXTURE 43 2.6.6 MEASURES OF GENETIC DISTANCES AND CONSTRUCTION OF PHYLOGENIES 43 2.6.7 PRINCIPAL COMPONENT ANALYSIS (PCA) OF ALLELE FREQUENCIES 44 3 MATERIALS 45 3.1 CONSUMABLES 45 3.2 CHEMICALS 45 3.3 REACTION KIDS 46 3.4 ENZYMES 46 3.5 NUCLEOTIDES 47 3.6 EQUIPMENT 47 3.7 SAMPLE COLLECTION 48 3.8 DISTRIBUTION AND CHARACTERISTICS OF SAMPLED BREEDS 51 3.8.1 BOS INDICUS (ZEBU) BREEDS 51 3.8.1.1 RED BORORO (RB) 51 3.8.1.2 WHITE FULANI (WF) 51 3.8.1.3 SOKOTO GUDALI (SO) 52 3.8.1.4 NGAOUNDERE GUDALI (NG) 53 3.8.1.5 BANYO GUDALI (BG) 53 3.8.1.6 ADAMAWA GUDALI (AG) 53 3.8.1.7 WADARA(WD) 54 3.8.2 BOS LAURUS BREEDS 54 3.8.2.1 NAMCHI(NA) 54 3.8.2.2 MUTURU(MT) 55 3.8.2.3 N'DAMA(ND) 55 4 METHODS 56 4.1 PROTEIN ANALYSIS . 56 4. .1 ANALYSIS OF BLOOD PROTEIN VARIANTS 56 .2 DEMONSTRATION OF CA II, HBB AND TF VARIANTS BY PAG-IEF .'. 56 .3 DEMONSTRATION OF GC AND TF VARIANTS BY PAGE 57 .4 ANALYSIS OF MILK PROTEIN VARIANTS 58 .5 DEMONSTRATION OF MILK PROTEIN VARIANTS BY PAG-IEF 58 .6 DEMONSTRATION OF WHEY PROTEIN VARIANTS BY PAGE 58 .7 HANDLING OF GELS AFTER PAG-IEF 59 .8 HANDLING OF GELS AFTER PAGE 59 4.1.9 PHENOTYPING 59 4.2 DEOXYRIBONUCLEIC ACID (DNA) ANALYSIS 61 4.2.1 DNA ISOLATION 61 4.2.2 QUANTIFICATION OF DNA 61 4.2.3 POLYMERASE CHAIN REACTION (PCR) AMPLIFICATION OF GENOMIC DNA 62 4.2.4 AGAROSE GEL ELECTROPHORESIS (AGE) 62 ILL CONTENT PAGE 4.2.5 RESTRICTION FRAGMENT LENGTH POLYMORPHISM (RFLP) 63 4.2.6 SINGLE STRAND CONFORMATION POLYMORPHISM (SSCP) 65 4.2.7 ALLELE SPECIFIC PCR 67 4.2.8 INTERNAL DNA MARKERS USED DURING ELECTROPHORESIS 68 4.2.9 REFERENCE SEQUENCES USED 69 4.2.10 SEARCH FOR IDENTIFIED MUTATIONS ON CSN1 SI AND CSN1S2 GENES 69 4.2.11 PURIFICATION OF PCR PRODUCTS 70 4.2.12 CLONING OF PCR PRODUCTS 71 4.2.12.1 LIGATION OF PCR FRAGMENT IN VECTOR 71 4.2.12.2 TRANSFORMATION 71 4.2.12.3 ANALYSIS OF POSITIVE CLONES 72 4.2.13 MINI PREPARATION 72 4.2.14 SEQUENCING OF PCR PRODUCTS AND PLASMIDS 72 4.2.15 SEQUENCE ANALYSIS 72 4.2.16 STAINING WITH ETHIDIUM BROMIDE 73 4.2.17 SILVER STAINING 73 4.2.18 DOCUMENTATION 73 4.2.19 MICROSATELLITE ANALYSIS 74 4.2.19.1 CHOICE OF MICROSATELLITE MARKERS 74 4.2.19.2 PCR AMPLIFICATION OF MICROSATELLITES 74 4.2.19.3 TYPING OF MICROSATELLITES 74 4.2.19.4 ANALYSIS OF MICROSATELLITE FRAGMENTS 76 4.3 STATISTICAL ANALYSIS 76 4.3.1 ALLELE/HAPLOTYPE FREQUENCIES 77 4.3.2 ESTIMATION OF GENETIC ADMIXTURE PROPORTIONS 77 4.3.3 HARDY-WEINBERG EQUILIBRIUM (HWE) 77 4.3.4 GENOTYPIC DISEQUILIBRIUM (GED) 78 4.3.5 HETEROZYGOSITY AND GENE DIVERSITY 78 4.3.6 POPULATION DIFFERENTIATION 78 4.3.7 GENE FLOW 78 4.3.8 GENETIC DISTANCES AND RELATIONSHIPS 79 4.3.9 PRINCIPAL COMPONENT ANALYSIS 79 5 RESULTS 80 5.1 OBSERVED VARIANTS AND FREQUENCIES 80 5.1.1 BLOOD PROTEINS 80 5.1.1.1 ALBUMIN (ALB) 80 5.1.1.2 CARBONIC ANHYDRASE (CA II) 80 5.1.1.3 VITAMIN D-BINDING PROTEIN (GC) 83 5.1.1.4 HAEMOGLOBIN (HBB) 83 5.1.1.5 TRANSFERRIN (TF) 84 5.1.1.6 ALB/GC HAPLOTYPES AND FREQUENCIES 84 5.1.2 MILK PROTEINS 88 5.1.2.1 MILK PROTEIN VARIANTS DEMONSTRATED BY PAG-IEF AND PAGE 88 5.1.2.2 VARIANTS OF CSN1S2,LAA AND LGB DEMONSTRATED BY PCR-RFLP 90 5.1.2.2.1 CSN1S2 90 5.1.2.2.2 LAA 91 IV CONTENT PAGE 5.1.2.2.3 LGB 91 5.1.2.3 CSNISI F TESTED BY ALLELE SPECIFIC PCR 93 5.1.2.4 VARIANTS OF CSNISLPROM, CSN1S1, CSN2 AND CSN3 DEMONSTRATED BY PCR-SSCP 93 5.1.2.4.1 CSNISLPROM 93 5.1.2.4.2 CSN1S1 94 5.1.2.4.3 CSN2 95 5.1.2.4.4 CSN3 96 5.1.2.5 CASEIN GENE HAPLOTYPES 97 5.1.2.6 SEQUENCE ANALYSIS OF CSN1S1 PROM 5 100 5.1.3 MICROSATELLITES 102 5.2 POPULATION ADMIXTURE 116 5.3 HARDY-WEINBERG EQUILIBRIUM (HWE) 118 5.4 GENOTYPIC DISEQUILIBRIUM 118 5.5 GENETIC DIVERSITY 121 5.5.1 NUMBER OF ALLELES 121 5.5.2 OBSERVED HETEROZYGOSITY AND UNBIASED GENE DIVERSITY 123 5.6 POPULATION DIFFERENTIATION 124 5.7 GENE FLOW 126 5.8 GENETIC DISTANCES AND PHYLOGENIES 128 5.9 PRINCIPAL COMPONENT ANALYSIS 134 6 DISCUSSION 136 6.1 BLOOD PROTEINS ALLELIC VARIATIONS 136 6.2 MILK PROTEINS ALLELIC VARIATIONS 139 6.3 MICROSATELLITES ALLELIC VARIATIONS 143 6.4 GENETIC DIVERSITY 145 6.5 GENETIC INTROGRESSION J - 146 6.6 DISEQUILIBRIUM 147 6.7 POPULATION STRUCTURE AND GENE FLOW 148 6.8 RELATIONSHIPS 150 6.9 CONCLUSIONS AND IMPLICATIONS 152 7 SUMMARY 154 8 ZUSAMMENFASSUNG 158 9 REFERENCES 163 10 APPENDIX 202
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genre (DE-588)4113937-9 Hochschulschrift gnd-content
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geographic Nigeria (DE-588)4042300-1 gnd
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id DE-604.BV021309432
illustrated Illustrated
index_date 2024-07-02T13:55:30Z
indexdate 2024-07-09T20:35:19Z
institution BVB
isbn 3935713878
language English
oai_aleph_id oai:aleph.bib-bvb.de:BVB01-014630006
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physical XIII, 208 S. Ill., graph. Darst., Kt.
publishDate 2004
publishDateSearch 2004
publishDateSort 2004
publisher Fachverl. Köhler
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series2 Agrarwissenschaft
spelling Ibeagha-Awemu, Eveline Mengwi Verfasser aut
Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria eingereicht von Eveline Mengwi Ibeagha-Awemu
Gießen Fachverl. Köhler 2004
XIII, 208 S. Ill., graph. Darst., Kt.
txt rdacontent
n rdamedia
nc rdacarrier
Agrarwissenschaft
Zugl.: Gießen, Univ., Diss., 2004
Cattle breeds Cameroon
Cattle breeds Nigeria
Cattle Microbiology Cameroon
Cattle Microbiology Nigeria
Cattle Cameroon Genetics
Cattle Nigeria Genetics
Populationsgenetik (DE-588)4046804-5 gnd rswk-swf
Rinderrasse (DE-588)4126570-1 gnd rswk-swf
Nigeria (DE-588)4042300-1 gnd rswk-swf
Kamerun (DE-588)4029413-4 gnd rswk-swf
(DE-588)4113937-9 Hochschulschrift gnd-content
Kamerun (DE-588)4029413-4 g
Rinderrasse (DE-588)4126570-1 s
Populationsgenetik (DE-588)4046804-5 s
DE-604
Nigeria (DE-588)4042300-1 g
HEBIS Datenaustausch Darmstadt application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=014630006&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis
spellingShingle Ibeagha-Awemu, Eveline Mengwi
Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria
Cattle breeds Cameroon
Cattle breeds Nigeria
Cattle Microbiology Cameroon
Cattle Microbiology Nigeria
Cattle Cameroon Genetics
Cattle Nigeria Genetics
Populationsgenetik (DE-588)4046804-5 gnd
Rinderrasse (DE-588)4126570-1 gnd
subject_GND (DE-588)4046804-5
(DE-588)4126570-1
(DE-588)4042300-1
(DE-588)4029413-4
(DE-588)4113937-9
title Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria
title_auth Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria
title_exact_search Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria
title_exact_search_txtP Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria
title_full Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria eingereicht von Eveline Mengwi Ibeagha-Awemu
title_fullStr Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria eingereicht von Eveline Mengwi Ibeagha-Awemu
title_full_unstemmed Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria eingereicht von Eveline Mengwi Ibeagha-Awemu
title_short Biochemical and molecular genetic characterization of cattle breeds of Cameroon and Nigeria
title_sort biochemical and molecular genetic characterization of cattle breeds of cameroon and nigeria
topic Cattle breeds Cameroon
Cattle breeds Nigeria
Cattle Microbiology Cameroon
Cattle Microbiology Nigeria
Cattle Cameroon Genetics
Cattle Nigeria Genetics
Populationsgenetik (DE-588)4046804-5 gnd
Rinderrasse (DE-588)4126570-1 gnd
topic_facet Cattle breeds Cameroon
Cattle breeds Nigeria
Cattle Microbiology Cameroon
Cattle Microbiology Nigeria
Cattle Cameroon Genetics
Cattle Nigeria Genetics
Populationsgenetik
Rinderrasse
Nigeria
Kamerun
Hochschulschrift
url http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=014630006&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
work_keys_str_mv AT ibeaghaawemuevelinemengwi biochemicalandmoleculargeneticcharacterizationofcattlebreedsofcameroonandnigeria