Universal Chalcidoidea Database

Distribution references

Records of Pachyneuron Walker, 1833 in Bulgaria:

Records 1 - 3 of 3
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Pelov, V.; Trenchev, G. 1973, The pear whitefly and its natural enemies. Rastitelna Zashchita 21(11):26-27    
Tsachev, S. 1972, The integrated control of cabbage aphid. Rastitelna Zashchita 20(7):32-34    
Tsalev, M. 1965, The parasites of scales of the genus Parthenolecanium Sulc. in Bulgaria. Rastitelna Zashchita 13(5):25