Digestive Enzymes in the Gut and Salivary Gland of the Adult Horn Fly Haematobia irritans (Diptera : Muscidae)
スポンサーリンク
概要
- 論文の詳細を見る
In the gut of the horn fly, significantly high proteinase activity was found in a broader pH range from 6.5 to 11.0 with pH optimum at 8.5. With reference to the substrates used, aminopeptidase (stronger), trypsin-like enzyme, carboxypeptidase A-like enzyme and carboxypeptidase B-like enzyme (weak) activities were detected in the gut, with only weak aminopeptidase activity in the salivary gland. In the stable fly, trypsin-like enzyme (stronger), aminopeptidase (stronger) and carbodypeptidase A-like enzyme activities were detected in the gut, with weak aminopeptidase and carboxypeptidase A-like enzyme activities in the salivary gland. The trypsin-like enzyme activity relative to the aminopeptidase activity was lower in the horn fly (A/T>2) than in the stable fly (A/T≒1). The gut of the horn fly contained amylase, pectinase, α-glucosidase, β-glucosidase, α-galactosidase and β-galactosidase, while the salivary gland had only β-glucosidase. The significance of the difference in the relative amounts of trypsin-like enzyme to aminopeptidase in the gut between the horn fly and the stable fly, and of the presence of carbohydrases in the alimentary system of the horn fly is discussed.
- 日本応用動物昆虫学会の論文
- 1981-02-25
著者
-
Hori Koji
Laboratory Of Entomology Obihiro University Of Agriculture And Veterinary Medicine
-
Araki Shigeru
Laboratory Of Entomology Obihiro University
-
ATALAY Rusen
(Present address)Department of Entomology, Ege University , Agricultural Faculty
-
Atalay Rusen
(present Address)department Of Entomology Ege University Agricultural Faculty
関連論文
- Changes in Phenoloxidase Activities of the Galls on Leaves of Ulmus davidana Formed by Tetraneura fuslformis (Homoptera: Eriosomatidae)
- Host Records of Protocalliphora maruyamensis and P. azurea (Diptera, Calliphoridae) from Japan
- Parasitism by Tachinid Flies (Diptera, Tachinidae) of Heteropterous Insects in Tokachi, Hokkaido
- Distribution, Feeding Site and Development of the Cabbage Bug, Eurydema rugosum MOTSCHULSKY (Hemiptera : Pentatomidae), on Cruciferous Plants
- Feeding Site of Palomena angulosa MOTSCHULSKY (Hemiptera : Pentatomidae) on Potato Plants and Injury Caused by the Feeding
- Nymphal Development of Acanthosoma denticauda and A. haemorrhoidale angulata (Heteroptera, Pentatomidae) under Natural and Laboratory Conditions
- Biology of Two Species of the Protocalliphora (Diptera : Calliphoridae) in Tokachi, Hokkaido, Japan : Feeding Behaviour of Larvae, Larval and Pupal Durations, Voltinism and Host Specificity
- Histological and Biochemical Changes in the Tissue of Pumpkin Fruit Injured by Lygus disponsi LINNAVUORI : Hemiptera : Miridae
- Digestive Enzymes in the Gut and Salivary Gland of the Adult Horn Fly Haematobia irritans (Diptera : Muscidae)
- Effects of Ambient Temperature on in vivo Protease Activity in the Midgut of the Adult Horn Fly, Haematobia irritans L. and the Adult Stable Fly, Stomoxys calcitrans L. (Diptera : Muscidae)
- Feeding Behaviour of the Timothy Plant Bug, Stenotus binotatus F. (Hemiptera : Miridae) and the Effect of Its Feeding on Orchard Grass
- DEAE-Cellulose Chromatography of Trypsin-Like Enzyme and Aminopeptidase in the Midgut of the Adult Horn Fly, Haematobia irritans (L.) (Diptera : Muscidae) and the Adult Stable Fly, Stomoxys calcitrans (L.) (Diptera : Muscidae)
- Effects of Temporal Foods in Early Nymphal Stage on Later Growth of Palomena angulosa MOTSCHULSKY and Eurydema rugosum MOTSCHULSKY : Hemiptera : Pentatomidae
- Effects of Stationary Photoperiod on Diapause Induction of Eysarcoris lewisi DISTANT(Heteroptera:Pentatomidae)and the Developmental Stage Sensitive to Stimulus for Reproductive Diapause
- Biology of Two Species of the Protocalliphora (Diptera : Calliphoridae) in Tokachi, Hokkaido, Japan : Relationship between the Occurrence and Three Species of Host Birds
- Effects of Stationary Photoperiod on Reproductive Diapause, Nymphal Growth, Feeding and Digestive Physiology of Eysarcoris lewisi DISTANT(Heteroptera:Pentatomidae)
- Biochemical Changes in the Tissue of Chinese Cabbage Injured by the Bug Lygus disponsi
- Comparison of Biochemical Properties of Proteinases from the Midgut of Two Blood-Sucking Insects, Haematobia irritans (L.) and Stomoxys calcitrans (L.)(Diptera : Muscidae)