The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
1998
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Berlin, Humboldt-Univ., Diss., 1998 |
| Beschreibung: | VI, 185 S. Ill., graph. Darst. |
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| 100 | 1 | |a Schäfer, Cornelia |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics |c von Cornelia Schäfer, geb. Halbeisen |
| 264 | 1 | |c 1998 | |
| 300 | |a VI, 185 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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Datensatz im Suchindex
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|---|---|
| adam_text |
TABLE
OF
CONTENTS
LIST
OF
TABLES
LIST
OF
FIGURES
ABBREVIATIONS
M
IV
VI
1
INTRODUCTION
1
2
LITERATURE
REVIEW
3
2.1
HUMID
TROPICAL
HAIR
SHEEP
3
2.1.1
EVOLUTION
AND
MIGRATION
4
2.1.2
PERFORMANCE
UNDER
HUMID
TROPICAL
CONDITIONS
8
2.1.2.1
DJALLONKE
SHEEP
OF
WEST
AFRICA
10
2.1.2.2
HAIR
SHEEP
BREEDS
OF
THE
AMERICAS
21
2.1.3
RESPONSES
TO
DIRECT
CLIMATIC
EFFECTS
41
2.1.3.1
EVAPORATIVE
HEAT
LOSS
(RESPIRATORY
AND
CUTANEOUS)
42
2.1.3.2
NONEVAPORATIVE
HEAT
LOSS
(PERIPHERAL
VASODILATION)
43
2.1.3.3
COAT
PROPERTIES
AND
THERMOREGULATION
44
2.1.3.4
COAT
COVER
AND
PRODUCTIVITY
48
2.2
HAIR
COAT
OF
SHEEP
49
2.2.1
PRINCIPLES
OF
WOOL
BIOLOGY
IN
SHEEP
49
2.2.2
SKIN
AND
COAT
CHARACTERISTICS
OF
HAIR
SHEEP
52
2.2.3
INHERITANCE
OF
HAIR
COAT
CHARACTERISTICS
IN
SHEEP
54
2.2.3.1
THEORY
OF
A
SINGLE
DOMINANT
MAJOR
GENE
EFFECT
56
2.2.3.2
MODIFYING
FACTORS
62
2.2.3.3
ENVIRONMENTAL
INFLUENCES
ON
COAT
CHARACTERISTICS
64
3
MATERIAL
AND
METHODS
65
3.1
EXPERIMENTAL
DESIGN
65
3.2
EXPERIMENTAL
CONDITIONS
66
3.3
DATA
STRUCTURE
69
3.4
DATA
RECORDING
AND
DATA
ANALYSIS
71
3.4.1
GROWTH
PERFORMANCE
71
3.4.2
COAT
CHARACTERISTICS
73
3.4.2.1
FOLLICLE
STRUCTURE
74
3.4.2.2
FIBRE
DIAMETER
74
3.4.2.3
FIBRE
MEDULLATION
75
3.4.2.4
STAPLE
LENGTH
76
3.4.2.5
COAT
ASSESSMENT
76
4
RESULTS
AND
DISCUSSION
78
4.1
GROWTH
PERFORMANCE
78
4.1.1
BODY
WEIGHT
78
4.1.2
BODY
CONFORMATION
83
4.2
COAT
CHARACTERISTICS
86
4.2.1
FOLLICLE
STRUCTURE
86
4.2.2
FIBRE
DIAMETER
DISTRIBUTION
90
4.2.2.1
FLEECE
TYPE
OF
LONGTAIL
SHEEP
AND
DORSETMALIN
SYNTHETICS
90
4.2.2.2
COAT
TYPE
OF
ADULT
CAMEROON
HAIR
SHEEP
93
4.2.2.3
DISTRIBUTION
TYPES
AND
FREQUENCIES
IN
FL
-
AND
BACK
CROSS
GENERATIONS
94
4.2.2.4
POSSIBILITY
OF
EARLY
DISTINCTION
BETWEEN
DISTRIBUTION
TYPES
97
II
TABLE
OF
CONTENTS
4.2.3
MEAN
OF
FIBRE
DIAMETER
100
4.2.4
FIBRE
COMPOSITION
105
4.2.5
STAPLE
LENGTH
110
4.2.6
COAT
ASSESSMENT
114
5
DISCUSSION
123
5.1
GROWTH
PERFORMANCE
123
5.2
COAT
CHARACTERISTICS
128
5.2.1
FOLLICLE
STRUCTURE
128
5.2.2
FIBRE
DIAMETER
DISTRIBUTION
TYPE
129
5.2.3
MEAN
OF
FIBRE
DIAMETER
132
5.2.4
FIBRE
COMPOSITION
133
5.2.5
STAPLE
LENGTH
135
5.2.6
COAT
ASSESSMENT
136
5.2.7
INHERITANCE
OF
HAIR
COAT
CHARACTERISTICS
IN
SHEEP
139
5.3
UTILISATION
OF
RESULTS
FOR
THE
HUMID
TROPICS
141
ACKNOWLEDGEMENTS
6
SUMMARY
143
7
ZUSAMMENFASSUNG
145
8
REFERENCES
147
9
ANNEX
160
185 |
| any_adam_object | 1 |
| author | Schäfer, Cornelia |
| author_facet | Schäfer, Cornelia |
| author_role | aut |
| author_sort | Schäfer, Cornelia |
| author_variant | c s cs |
| building | Verbundindex |
| bvnumber | BV012713606 |
| classification_tum | LAN 682d LAN 610d GEO 263d LAN 015d |
| ctrlnum | (OCoLC)247164766 (DE-599)BVBBV012713606 |
| discipline | Geowissenschaften Agrarwissenschaft |
| format | Book |
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| geographic | Malaysia (DE-588)4037203-0 gnd |
| geographic_facet | Malaysia |
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| indexdate | 2024-08-19T00:19:37Z |
| institution | BVB |
| language | English |
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| physical | VI, 185 S. Ill., graph. Darst. |
| publishDate | 1998 |
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| spelling | Schäfer, Cornelia Verfasser aut The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics von Cornelia Schäfer, geb. Halbeisen 1998 VI, 185 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Berlin, Humboldt-Univ., Diss., 1998 Hybride (DE-588)4026279-0 gnd rswk-swf Schaf (DE-588)4051990-9 gnd rswk-swf Wollschaf (DE-588)4567111-4 gnd rswk-swf Kreuzung Biologie (DE-588)4165663-5 gnd rswk-swf Fell (DE-588)4153965-5 gnd rswk-swf Haarschaf (DE-588)4309002-3 gnd rswk-swf Malaysia (DE-588)4037203-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Malaysia (DE-588)4037203-0 g Haarschaf (DE-588)4309002-3 s Kreuzung Biologie (DE-588)4165663-5 s Wollschaf (DE-588)4567111-4 s DE-604 Schaf (DE-588)4051990-9 s Hybride (DE-588)4026279-0 s Fell (DE-588)4153965-5 s DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008642517&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Schäfer, Cornelia The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics Hybride (DE-588)4026279-0 gnd Schaf (DE-588)4051990-9 gnd Wollschaf (DE-588)4567111-4 gnd Kreuzung Biologie (DE-588)4165663-5 gnd Fell (DE-588)4153965-5 gnd Haarschaf (DE-588)4309002-3 gnd |
| subject_GND | (DE-588)4026279-0 (DE-588)4051990-9 (DE-588)4567111-4 (DE-588)4165663-5 (DE-588)4153965-5 (DE-588)4309002-3 (DE-588)4037203-0 (DE-588)4113937-9 |
| title | The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics |
| title_auth | The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics |
| title_exact_search | The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics |
| title_full | The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics von Cornelia Schäfer, geb. Halbeisen |
| title_fullStr | The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics von Cornelia Schäfer, geb. Halbeisen |
| title_full_unstemmed | The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics von Cornelia Schäfer, geb. Halbeisen |
| title_short | The influence of crossbreeding Cameroon hair sheep with West Malaysian wool sheep on coat characteristics |
| title_sort | the influence of crossbreeding cameroon hair sheep with west malaysian wool sheep on coat characteristics |
| topic | Hybride (DE-588)4026279-0 gnd Schaf (DE-588)4051990-9 gnd Wollschaf (DE-588)4567111-4 gnd Kreuzung Biologie (DE-588)4165663-5 gnd Fell (DE-588)4153965-5 gnd Haarschaf (DE-588)4309002-3 gnd |
| topic_facet | Hybride Schaf Wollschaf Kreuzung Biologie Fell Haarschaf Malaysia Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008642517&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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