Author: Stancho Petrov
biological control
37. Biodiversity of the entomophages of Proctotrupoidea (Hymenoptera) in fruit plantations in the region of Plovdiv. VI. Seasonal dynamics of the entomophages of the superfamilies of Proctotrupoidea, Platygastroidea and Ceraphronoidea.
Author: Stancho Petrov
38. Biodiversity of the entomophages of Proctotrupoidea (Hymenoptera) in fruit plantations in the region of Plovdiv. VII. Parasitic hymenoptera in the biological fight against pests in fruit gardens.
Author: Stancho Petrov
39. Entomophagy of the superfamilies Proctotrupoidea, Platygastroidea and Ceraphronoidea (Hymenoptera) in apple orchards in the Agricultural University of Plovdiv
Stancho Petrov, Svetlana Kononova
11. The influence of Collembolans on conidia formation and spread of Fusarium oxysporum Schltdl. of cucumber and of tomato plants
Author: Lilyana Koleva, Georgi Dimitrov, Gospodin Kolev
12. Parasitoids of the pear sucker Cacopsylla pyri L. (Psyllidae) in Bulgaria – morphology and biology
Author: Mazen Bufaur, Vili Harizanova, Atanaska Stoeva
15. Biology and phenology of Agapanthia osmanlis (Coleoptera: Cerambycidae), a potential candidate for biological control of Dipsacus spp.
Author: Vili Harizanova, Atanaska Stoeva, Brian Rector