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Results of work on the colonization of ant hills of red wood ants

, : Results of work on the colonization of ant hills of red wood ants. Gorsko Stopanstvo 33(8): 25-29

Work in Italy, Germany and the USSR on the establishment of artificial colonies of red ants (Formica spp.) for forest protection is reviewed. Experiments were made on the establishment of colonies of F. lugubris at five different places in Bulgaria. The colonies were established in conifer stands, mainly Pinus sylvestris, at altitudes between 650 and 1050 m, suffering from attack by various insect defoliators.


Other references

Anonymous, 2011: Diagnostic Objects Facilitate Scene Categorization. Human observers can identify the basic-level category of complex visual scenes with great speed and accuracy (Potter, 1975). Although one route to scene categorization might involve analysis of global scene properties such as spatial layout or ima...

Kawashima, M., 1976: Aseptic bone necrosis in Japanese divers. Medical examination was performed on the divers in Ohura for 7 years from 1969 to 1972. Aseptic bone necrosis was found in 268 of 450 divers (59.5%). Men with over 5 years of experience in diving were highly affected (more than 54.4%). These bone...

Banasova,V.; Horak,O.; Nadubinska,M.; Ciamporova,M.; Lichtscheidl,I., 2008: Heavy metal content in Thlaspi caerulescens J. et C. Presl growing on metalliferous and non-metalliferous soils in Central Slovakia. Thlaspi caerulescens is an important component of specific vegetation on mine wastes in Central Slovakia including those containing high soil concentrations of Zn, Pb and Cd in Banska Stiavnica and Cu in Spania Dolina. The population density of T...

Mohr, W.; Merten, D., 1954: Why coffee sometimes turns grey when adding condensed milk or cream.. A grey colour has frequently been noticed when condensed milk, that has been kept in the tin for 2-4 days-after opening, is added to coffee. This is due to a reaction between the tannin of the coffee and iron dissolved in the milk from badly tinne...

Wahl, P.; Foged, C.; Tullin, S.; Thomsen, C., 2000: Iodo-resiniferatoxin, a new potent vanilloid receptor antagonist. The highly potent vanilloid receptor (VR) agonist resiniferatoxin has been radiolabeled with 125I, and the pharmacology to the cloned rodent VR, VR1, and the endogenous VR in rat spinal cord membranes has been characterized. [125I]RTX binding to h...

Neuhann, T., 1983: Papillomatous hyperplastic conjunctivitis caused by contact lenses. The characteristic features of contact lens-induced giant papillary conjunctivitis, as observed in 64 cases between 1978 and 1980, are described. The main symptoms are increasing lens intolerance with foreign body sensation, mucus discharge and re...

Baillie, SR.; Milne, H., 1983: Do Forvie eiders rear enough ducklings to maintain their numbers?. Wader Study Group Bulletin, 46 No. 39 E.C.; Holt S.L.; Asplund R.O.; Catalano A.W., 1971: Preparation and properties of ferric ion amino acid complexes part 1 a novel complex of ferric ion and glycine. Archives of Biochemistry & Biophysics 146(2): 658-659

Nascimento, W.M.; Cantliffe, D.J.; Huber, D.J., 1998: Endo-beta-mannanase activity and seed germination of thermosensitive lettuce genotype in response to temperature and seed priming. Hortscience 33(3): 542, June

Tamura, G.; Kato, A.; Ando, K.; Kodama, K.; Suzuki, S., 1968: Antitumor-active monoglycerides produced by fungi. Journal of Antibiotics 21(12): 688-689