Sodininkystė ir daržininkystė - Sodininkystės ir daržininkystės institutas

skirtumø negauta. 2005 m. American flag porø derlius buvo patikimai didesnisvisuose purkðtuose variantuose, o Campus porø patikimas derliaus priedasgautas tik aktara purkðtame variante.Išvados. 1. Porø pasëlyje nuo tabakiniø tripsø yra efektyvûs ðie insekticidai:100 g/l k.e. fastako – 0,2 l/ha, 50 g/l k.e. karate – 0,2 l/ha, 25% t.g. aktara –0,4 kg/ha.2. Insekticidai karate – 0,2 l/ha ir aktara – 0,4 kg/ha tabakinius tripsusveikia ilgiau, negu fastakas – 0,2 l/ha.3. 2003 ir 2005 m. visais insekticidais nupurkðtø American flag porø prekinisderlius padidëjo.4. 2005 m. padidëjo aktara nupurkðtø Campus porø prekinis derlius.Gauta2005 12 02Parengta spausdinti2006 03 07Literatûra1. Bocak L. Monitoring of the occurrence of onion thrips (Thrips tabaciLindeman) on onions and their influence on yield // Zahradnictvi. 1996. Vol. 23. N 1.P. 19-23.2. Bocak L. The efficacy of different insecticides against Thrips tabaci ononion // Zahradnictvi. 1995. Vol. 22. N 3. P. 73-75.3. De Goncalves P.A.S., Guimaraes D.R. Chemical control ofThrips tabaci Lind. at different times of transplanting of onion // Anais da SociedadeEntomologica do Brasil. 1996. Vol. 25. N 1. P. 141-144.4. Guzman S.P., Salazar P., Trochez P.A., de la CruzJ. Life cycle, habits and behaviour Thrips tabaci Lindeman in onions (Allium cepa) //Revista Colombiana de Entomologia. 1996. Vol. 22. N 2. P. 93-98.5. Krauthausen H.J., Rishter E., Hommes M. Integratedpest management in horticultural crops – control thresholds in leeks and onions //Schriftenreihe des Bundesministeriums fur Ernahrung, Landwirtschaft und forsten.1999. N 485. P. 72.6. Lewis T. Chemical control // Thrips as Crop Pests. CAB International.1997. P. 567-585.7. Mattson W.J. Herbivory in relation to plant nitrogen content // AnnualReview of Ecology and Systematics. N 11. P. 119-161.8. Mau R.F.L., Gusukuma Minuto L., Vierbergen G.(ed.), Tunccedilla Id. Insecticidal management of key thrips pests of fruiting vegetables,onions, and corn in Hawaii // Proceedings: Sixth International Symposium onThysnoptera. Turkey, 1999. P. 107-112.9. Mound L.A. and T e u l o n D. A. J. Thysnoptera as phytophagousopportunists // Thrips Biology and Management. New York: Plenum Press, 1995. P. 3-19.10. P arrella M.P., Lewis T. Integrated pest management in fieldcrops // Thrips as Crop Pests. 1997. P. 595.11. Sites R.W. and C hambers W.S. Initiation of vernal activity ofFrankliniella occidentalis and Thrips tabaci on Txas South Plains // SouthwesternEntomologist. 1990. N 15. P. 339-343.159