نوع مقاله : مقاله پژوهشی
نویسندگان
1 مرکز تحقیقات کشاورزی و منابع طبیعی استان آذربایجان غربی، ارومیه، ص. پ. 365
2 مؤسسه تحقیقات جنگلها و مراتع کشور، تهران، ص. پ. 116-13185
3 مرکز تحقیقات کشاورزی و منابع طبیعی استان لرستان
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Oak gallwasps (Hym.: Cynipidae: Cynipini) induce various galls on different parts of oak trees. Some of these galls, especially Mazooj, contain high amount of tannin. In this survey conducted in the period 2003 and 2004, identification, distribution, host plants and the relevent subjects on this gall were studied in a national research project executed in West-Azarbaijan, Kordestan, Kermanshah and Lorestan provinces. Results showed that the Andricus sternlichti Bellido induces the Mazooj gall. The species is somehow big, brown and the host plant is Quercus infectoria.Mazooj occurrence time is mid June in West-Azarbaijan and early July in Kordestan, Kermanshah and Lorestan. Mazooj is green in the beginning (green Mazooj) which turns yellow by the end of growing season (called yellow Mazooj). Yellow Mazooj is produced at the end of August in the provinces. Outer surface of Mazooj has tiny dents and it is unichamber. Distribution areas of Mazooj are as follows: 1-West-Azarbaijan: Mirabad city, Ghabrehosein (Piranshahr city), Ghasemrash, Banookgalaf and Dare-Ghabr (Sardasht city).
2- Kordestan: around Marivan city, Savji, Chenareh, Kanidinar, Bashmagh, Kanisoor, Boiin and Shooy. 3-Kermanshah: Slamabad (Gahvareh), Sarpole Zahab,Rijab, Javanrod city and Paveh to Javanrod road. 4- Lorestan: Aleshtar city(Ghalaii) and Khoramabad (village Kakasharaf).
کلیدواژهها [English]