Titre :
|
Untersuchungen zur Systematik, Biologie und Okologie wirtschaftlich wichtiger Lygus-Arten
|
Auteurs :
|
R. Bech
|
Type de document :
|
article/chapitre/communication
|
Année de publication :
|
1969
|
Format :
|
63-103
|
Langues:
|
= Allemand
|
Mots-clés:
|
Lygus
;
Miridae
;
Lygus lygocoris
;
Lygus pabulinus
;
Apolygus
;
Lygus agnocoris
;
Taylorilygus
;
Lygus apicalis
;
Exolygus
;
Lygus pratensis
;
Lygus campestris
;
Lygus punctata
;
Lygus rutilans
;
Lygus gemellata
;
Lygus pubescens
;
Lygus rugulipennis
;
Lygus lucorum
;
orthops
;
Lygus kalmi
;
Lygus basalis
|
Résumé :
|
The injurious species belonging to the genus Lygus Hahn showed neither overlopping in the most important characteristics used to distinguish the species nor hybridization in the open. Hibernation took place in the imago stage, with the exception of Lygus pabulinus Linne and Lygus lucorum Meyer-Duer which both hibernate in the egg stage. The type of oviposition is called > according to Michalk (1935). The development to the imago passed through five instars and took three or four weeks in rearing and four or five weeks in the open. All species produced two generations annually.
|
Source :
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Beitrage zur Entomologie, vol. 19
|