Download наука за гората, кн - Forest Science, Sofia

НАУКА ЗА ГОРАТА, КН. 3/4, 2002
FOREST SCIENCE, No 3/4, 2002
АНОТИРАН СПИСЪК НА БРАКОНИДНАТА ПАРАЗИТОИДНА
ЕНТОМОФАУНА (HYMENOPTERA; BRACONIDAE) ИЗОЛИРАНА ОТ
РАЗЛИЧНИ ФИТОФАГНИ НАСЕКОМНИ ГОСТОПРИЕМНИЦИ В
ШИРОКОЛИСТНИ ГОРСКИ НАСАЖДЕНИЯ НА БЪЛГАРИЯ
Николай Балевски
Институт за защита на растенията - Костинброд
Абстракт: В България са установени 29 вида бракониди (Hymenoptera:
Braconidae) като поразитоиди по 33 горски насекомни вредители от разредите
Coleoptera, Homoptera и Lepidoptera. Паразитоидите принадлежат към 17 рода от 9
подсемейства - 4 ектопаразитни (Braconinae, Dorycinae, Exothecinae, Rhysipolinae) и 5
ендопоразитни (Aphidiinae, Euphorinae, Helconinae, Macrocentrinae, Microgasterinae).
Най-много видове са свързани с Rhynchaenus fagi (L.) (Coleoptera, Curculionidae) и
Hedya salicella (L.) (Lepidoptera, Tortricidae).
Ключови думи: Braconidae, ектопаразитоиди, ендопоразитоиди,
гостоприемници, Lepidoptera, Coleoptera, Homoptera
CHECKLIST OF THE BRACONID PARASITOIDS FAUNA
(HYMENOPTERA: BRACONIDAE) ISOLATED FROM DIFFERENT
INSECT PEST HOSTS IN DECIDUOUS FORESTS IN BULGARIA
N. Balevski
Plant Protection Institute - Kostinbrod
(S u m m a r y)
Altogether, 29 Braconid parasitoid species, which belong to 17 genera from nine
subfamilies (four ectoparasitoids and five endoparasitoids) of the family Braconidae, are
trophically linked with 33 species of forest insect pests, belonging to 22 genera of ten families
and three orders (Coleoptera, Homoptera and Lepidoptera).
With hosts from order Coleoptera (four species of four genera of two families Cerambycidae and Curculionidae) are associated seven braconid species belonging to five
genera and three ectoparasitoids subfamilies (Braconinae, Dorycinae and Exothecinae) and
one endoparasitoid subfamily - Helconinae.
Seven Braconid species, which belong to six genera of endoparasitoid subfamily
Aphidiinae have been isolated from five phytophagous insect pests from five genera of two
subfamilies - Calaphididae and Chitophoridae from order Homoptera.
Most numerous of phytophagous hosts is order Lepidoptera (24 species from 13
genera and six families - Gracillariidae, Lasiocampidae, Lymantridae, Notodontidae,
Pyralidae и Tortricidae, are parasitized by 16 Braconid species, which belong to seven genera
and five subfamilies (two ectoparasitoids - Exothecinae and Rhysipolinae and three
endoparasitoids subfamilies - Euphorinae, Macrocentrinae and Microgasterinae). Most of
them are parasitized by Braconid species of subfamilies Microgasterinae - 11 species of three
genera.
The most Braconid parasitoids species have been isolated of Rhynchaenus fagi (L.)
(Coleoptera, Curculionidae) - three species of three genera and two subfamilies (one
ectoparasitoid - Exothecinae and one endoparasitoid - Helconinae) and Hedya salicella (L.)
(Lepidoptera, Tortricidae) - three species of three genera and two endoparasitoids subfamilies
- Macrocentrinae and Microgasterinae.
Key words: Braconidae, ectoparasitoids, endoparasitoids, hosts, Lepidoptera,
Coleoptera, Homoptera