بررسی جمع آوری و شناسایی حشرات گالزای بلوط و دشمنان طبیعی آنها در جنگلها و جنگلکاریهای بلوط نوار مرزی زاگرس

The galls caused by interaction between plant hormones and chemostemuliants of insects. Some Insects make galls especially cynipid family from Hymenoptera. This survey is a sub project from the national project with name collection and identification of galls inducing insects and associated natural enemies in oak forests in Iran. This study performed at Bushehr, Fars and Khozestan provinces. The main ideas from this project were the collection and identification of insects inducing galls, the collection and identification of natural enemies, the collection and identification of associated insects and make an atlas and collection of galls. The stations of sampling determined in Fars and Khozestan and oak forests sampled one time in two weeks. The galls information such as date of sampling, the species, the region, the height, and recorded. The galls inserted in special dishes in lab and their emergence recorded daily. Then the insects insert in ethanol %75 with their specific code. The results showed seven Cynipid galls from Hymenoptera, two Acari galls from Eryophid family and two gall from Cecidomyid family from Diptera on Quercus brantii in Gaemiee- Fars. In Noor Abad Fars collected five Cynipid galls from Hymenoptera, two Acari galls from Eryophid family and two gall from Cecidomyid family on Quercus brantii. In Sepidan Fars collected six Cynipid galls from Hymenoptera, two Acari galls from Eryophid family and two gall from Cecidomyidae family on Quercus brantii. In Bagh Malek Khozestan collected six Cynipid galls from Hymenoptera, two Acari galls from Eryophid family and one gall from Cecidomyidae family on Quercus brantii. The nine species parasitoid from six family, Euplemus urozonus Dalman (Eupelmidae) , Sycophila variegate (Curtis) (Eurytomidae), Eurytoma Brunniventris Ratzeburg (Eurytomidae) , Torymus geranii(Walker) (Torymidae) , Megastigmus dorsalis (Fabricius) (Torymidae) , Orymus pomaceus(Geoffrroy in Fourcory)(orymidae) , Orymus nitidulus (Fabricius) (orymidae) , Cecidostiba fungosa (Geoffrroy in Fourcory) (Pteromalidae) and Pediobius sp. (Eulophidae) were indentified. Key words: The insects inducing galls, Quercus brantii , Cynipidae, Cecidomyidae, Eryophidae, Bushehr, Fars, Khozestan

کلیدواژه ها:

حشرات گالزا ، بلوط ایرانی ، فرم جنسی گال ، فرم غیرجنسی گال ، خوزستان ، باغملک ، سپیدان فارس ، مگس ‭cecidomyidae ، ‬کنه ‭eryophidaes ، ‬بوشهر