@misc{Przybylski_Zdzisław_Fenologia_1968,
 author={Przybylski, Zdzisław},
 editor={Polska Akademia Nauk. Komitet Ekologiczny},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 howpublished={online},
 year={1968},
 language={pol},
 abstract={The author of the article draws attention to the possibility of making use of phenology when elaborating bio1ogical methods for control of the pests of fruit trees. In the author's opinion studies on the connection in time between the development of cultivated plants and appearance of parasites and predators-pest insects in agriculture would be of great importance to biological methods of pest control. Such studies should be carried out in several of the agricultural and climatic regions of Poland in open areas of cultivated fields and in large orchards near natural mixed wooded land. The author considers that such studies are essential to the elaboration of effective methods of biological plant protection, the application of which would limit the danger of the deleterious consequences in biocenoses of cultivated fields of the mass application of phytopharmaceutical preparations.},
 title={Fenologia a biologiczna metoda zwalczania szkodników roślin uprawnych},
 type={Text},
 URL={http://www.rcin.org.pl/Content/127511/PDF/WA058_110537_P3259-14_Eko-Pol-B.pdf},
 volume={14},
 number={1},
 journal={Ekologia Polska. Seria B},
 publisher={Państwowe Wydawnictwo Naukowe},
 keywords={pest control, pests, biological control, phenology},
}