@ARTICLE{Kaniuczak_Zdzisław_Chemical_2002,
 author={Kaniuczak, Zdzisław},
 number={No 4},
 journal={Journal of Plant Protection Research},
 pages={323-330},
 howpublished={online},
 year={2002},
 publisher={Committee of Plant Protection PAS},
 publisher={Institute of Plant Protection – National Research Institute},
 abstract={In the years 1999-2001 studies were conducted with the aim w evaluate biological, farm and economic effectiveness of plant protection products used in controlling fungal diseases and pests in spring barley. The following chemical compounds were tested in the experiments: Spartak Alpha 380 EC, Alert 375 SC, Amis tar 250 SC, Juwel 250 SC, Karate 025 EC, Tango 500 SC. The infection of barley leaf area on non- protected plots amounted, on the average, w 52.0%, whereas che damage caused by leaf beetle larvae averaged 25.0%. The tested fungicides exhibited a high efficacy from 31.6% w 92.3%, while the effectiveness of the applied insecticide constituted, on average, 91.6%. The use of the above plant protection products contributed w the increase of barley grain yield from 3.2 dt/ha to 15.9 de/ha. The defrayal index was, on average, 1.8 and the index of chemical treatment profitability constituted 5.3.},
 type={Article},
 title={Chemical protection of spring barley against diseases and pests and its influence on grain yield and economic indices},
 URL={http://www.czasopisma.pan.pl/Content/131078/PDF/6_PLANT_42_4_2002_Kaniuczak_Chemical.pdf},
 keywords={spring barley, economic index, chemical control, diseases, pests},
}