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Title

DETERMINE THE DOMINANT SPECIES LEAFHOPPERS OF CEREAL FIELDS AND THEIR ABUNDANCE IN SHAHREKORD REGION

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Abstract

 SPECIFIC CLIMATE CONDITIONS AROUND THE SHAHREKORD REGION PROVIDE SUITABLE CONDITIONS FOR CEREAL. LEAFHOPPERS ARE THE MOST IMPORTANT SUCKING PESTS IN THESE CROPS. THESE INSECTS SOMETIMES CAN TRANSMIT DISEASE. IN THIS STUDY, FOR SPECIFY FAUNA CEREAL LEAFHOPPERS, FOUR FIELDS' EARLY-SOWING WHEAT, LATE-SOWING WHEAT, BARLEY AND MAIZE WERE SELECTED AND IT WAS EVALUATED IN A RANDOMIZED COMPLETE BLOCK DESIGN. SAMPLING OF FOUR FIELDS IN EACH REGION WAS DONE BY SWEEPING NET. SAMPLES COLLECTED CONSIDERED CAREFULLY IN THE LABORATORY AND AFTER THE SEPARATION FOR IDENTIFICATION AND CONFIRMATION WERE SENT TO THE INSECT TAXONOMY RESEARCH DEPARTMENT OF IRANIAN RESEARCH INSTITUTE OF PLANT PROTECTION IN TEHRAN. POPULATION OF LEAFHOPPER WAS RECORDED IN SPECIAL TABLE CAREFULLY AND ANALYZED BY SAS STATISTICAL SOFTWARE. THE RESULTS SHOWED THAT SPECIES OF LEAFHOPPERS MACROSTELES LAEVIS, PSAMMOTETTIX ALIENUS, EMPOASCA DECIPIENS AND LAODELPHAX STRIATELLUS WERE AS DOMINANT LEAFHOPPERS OF CEREAL FIELD.

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