@misc{Łabanowski_Gabriel_S._Spring_1981-1982, author={Łabanowski, Gabriel S.}, editor={Polska Akademia Nauk. Instytut Ekologii}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Warszawa}, howpublished={online}, year={1981-1982}, language={eng}, abstract={Usefulness of the sum of effective temperatures' method for forecasting the spring emergence of codling moth – Laspeyresia pomonella was investigated in central Poland. The threshold of developmental temperature and the sum of effective temperatures were estimated for the Polish strain. Factors affecting the reliability of the method are discussed.}, type={Text}, title={Spring emergence of the codling moth, Laspeyresia pomonella (L.) and the possibility of forecasting it in central Poland}, URL={http://rcin.org.pl/miiz/Content/78408/PDF/WA058_87113_P2840-T29_Eko-Pol-A-Nr-4.pdf}, volume={29}, number={4}, journal={Ekologia Polska}, publisher={Polish Scientific Publishers}, keywords={Lepidoptera, Laspeyresia pomonella, orchards, laboratory and field experiments, forecasting, sum of effective temperatures' method}, }