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Preliminary testing of pesticides aiming at the simultaneous suppression of mildew and larvae of defoliators in the order of Lepidoptera
Preliminarna ispitivanja pesticida u cilju istovremenog suzbijanja hrastove pepelnice i larvi defolijatora iz reda Lepidoptera
Lazarev, Vladimir
Tabaković-Tošić, Mara
Abstract: After intensive defoliation in oak forests, caused by early season defoliators and gypsy moth when they outbreak, the new young foliage is susceptible to the attack of oak mildew (caused by pathogenic fungus Microsphaera alphitoides Griff. et Maubl). To prevent the greater damage, the potential application of the mixture of biological and biotechnical insecticides is tested, that could be applied in the suppression of early season defoliators and gypsy moth, with the fungicides for the suppression of oak mildew. The potential application of the above mixture could prevent the succession of some harmful biotic factors and the further chaining of the damage.
Izvod: Posle intenzivnog brsta u hrastovim šumama, koji mogu prouzrokovati rani defolijatori i gubar kada se jave u prenamnoženju, novo mlado lišće je osetljivo na napad hrastove pepelnice (izazivač patogena gljiva Microsphaera alphitoides Griff. and Maubl). Da bi se sprečile veće štete, istražuje se mogućnost primene mešavine bioloških i biotehničkih insekticida koje bi se mogle primeniti za suzbijanje ranih defolijatora i gubara, sa fungicidima za suzbijanje pepelnice. Moguća primena navedene mešavine sprečila bi sukcesiju nekih štetnih biotičkih faktora i dalje ulančavanje šteta.
srpski
2006
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Ključne reči: Bacillus thuringiensis var. kurstaki, Dimilin®SC 48, Avaunt®15 SC, mineralno ulje, fungicidi, kompatibilnost, Microsphaera alphitoides Griff. and Maubl.
Key words: Bacillus thuringiensis var. kurstaki, Dimilin®SC 48, Avaunt®15 SC, mineral oil, fungicides, compatibility, Microsphaera alphitoides Griff. et Maubl.