Abstract:

This study was conducted at at least 10 of 15 grain fields in the 2007-2009 canyon-natural trees, canyon-canyon, canyon, canyon and monoculture canyon ecosystems in Namiyaman province. The study compared the intensity of the Hunted Sun Ergin (KSE) and nimf+New Generation Sun Ergin (YNSE) and the rates of parasitization of Sun Eggs in 4 different ecosystems. Examples were made on each field once a week in the months of March-June using 4 rounds and frame (1 4 m-2). According to the study, the KSE intensity in the Grain-Natural Tree Area (BDAA) was 0.6-2.0 KSE 10 atrap-1; the nimphs 3.1-29.9 nimf 10 atrap-1; and the parasitization rates in Sunny eggs varied from 32.4% to 65.5%. In the grain-canola, grain shell, grain-ionca and monoculture grain fields, the average KSE intensity is 0.7 and 5.2 (KSE 10 atrap-1), the average nimf+YNSE intensity is 17.9 and 70.0 (NIMF+YNSE 10 atrap-1) and the egg parasitization rates are between 0% and 43.5 per cent every three years. The KSE and nimf intensity and parasitization rates have been to vary from year to year and from ecosystem to ecosystem, but the parasitization rates are higher in the BDAA ecosystem than other ecosystems.

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