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Long-term studies on the occurrence of frit fly (Oscinella frit) on maize were carried out in 2001-2014, in Krzeczowice, south-eastern Poland. In the analysed period, O. frit larvae damaged from 3.5 to 42.2% of plants of a medium-early maturing (FAO 240) maize cultivar (mean 25.2%), causing theoretical loss in grain yield from 0.4 to 8.1% (mean 4.5%). Studies on the susceptibility of maize to frit...
In Poland sweet maize is a small-acreage crop, and because of this no complex plan for the protection of this plant against pests and other harmful organisms has been developed. Since the enforcement of integrated pest management (IPM) in the EU in 2014 the use of chemical control methods has to be supported by relevant data on the biology of the controlled pest. A very limited number of studies have...
Omacnica prosowianka (Ostrinia nubilalis Hbn.) to najgroźniejszy szkodnik kukurydzy (Zea mays L.) w Polsce wymagający integrowanego zwalczania z wykorzystaniem metody agrotechnicznej, hodowlanej (uprawa odmian słabiej uszkadzanych przez gąsienice), biologicznej oraz w ostateczności chemicznej. W celu dokładnego określenia potrzeby i terminu wyłożenia biopreparatów zawierających Trichogramma spp. lub...
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