TY - JOUR TT - Repellent effects of Tanacetum abrotanifolium (L.) Druce (Asteraceae) extract to Sitophilus granarius and Sitophilus oryzae (Coleoptera: Curculionidae) in non-choice test AU - Alkan, Mustafa AU - Gökçe, Ayhan AU - Çam, Halit PY - 2015 DA - September JF - Plant Protection Bulletin PB - TARIM VE ORMAN BAKANLIĞI EĞİTİM VE YAYIN DAİRESİ BAŞKANLIĞI WT - DergiPark SN - 0406-3597 SP - 0 EP - 0 VL - 55 IS - 3 KW - Bitki ekstraktı KW - zorunluluk testi; uzaklaştırıcı; buğday biti; pirinç biti N2 - Repellent effects of Tanacetum abrotanifolium (L.) Druce (Asteraceae) stem and flower extracts were tested against Sitophilus granarius (L.) (Granary weevil) and S. oryzae (L.) (Rice weevil) (Coleoptera: Curculionidae) under laboratory conditions. Repellent effects of plant extracts were tested in no-choice set up. The stem and flower extracts were obtained using three different solvents that were hexane, ethyl acetate, and methanol. In no-choice set up, the most pronounced repellent activity was seen with the stem ethyl acetate extract (58.96%) for the rice weevil and with the stem ethyl acetate extract (71.40%) for the granary weevil. These results indicate that T. abrotanifolium has a potential in the control of both S. granarius and S. oryzae especially in the grain stores. UR - https://dergipark.org.tr/en/pub/bitkorb/article/563704 L1 - https://dergipark.org.tr/en/download/article-file/712982 ER -