TY - JOUR T1 - Determination of The Effects of Endogenous Hormone Levels on Resistance to Meloidogyne incognita in Resistant and Susceptible Tomato Types TT - Dayanıklı ve Hassas Domates Çeşitlerinde İçsel Hormon Seviyelerinin Meloidogyne incognita'ya Dayanıma Etkisinin Saptanması AU - Ülger, Salih AU - Kaynak, Lami AU - Baktır, İbrahim AU - Ertoy, Nisa PY - 2001 DA - December JF - Akdeniz University Journal of the Faculty of Agriculture PB - Akdeniz University WT - DergiPark SN - 1301-2215 SP - 17 EP - 21 VL - 14 IS - 2 LA - en AB - The effects of abscisic acid (ABA), indole acetic acid (IAA) and gibberellic acid (GA3) on resistance to M. incognita were investigated in roots of resistant and susceptible Fantastic F1 tomato types. Hormone analyses were done with Reversed Phase High Performances Liquid Chromatography (HPLC) and bioassays. ABA and GA3 were not detected with HPLC analysis while IAA was identified in both types. The level of IAA in the susceptible type was higher than that of the resistant type. ABA-like and IAA-like compounds also were found higher in susceptible type. The results indicate that there was relationship between endogenous hormones and nematode resistance. KW - Tomato KW - Lyoopersicum esculentum KW - nematode KW - hormones N2 - Dayanıklı ve hassas Fantastik F1 domatesi çeşidi fidelerinin köklerinde saptanan absisik asit (ABA), indol asetik asit (IAA) ve gibberellik asit (GA3) miktarlarının M. incognita’ya dayanıma etkisi araştırılmıştır. Analizler ters faz Yüksek Performanslı Sıvı Kromatoğrafi (HPLC)’de ve biyolojik testlerle yapılmıştır. ABA ve GA3 HPLC’de saptanamazken, IAA her iki tipte de saptanmıştır. Hassas tipteki IAA seviyesi dayanıklı tipten daha fazla olmuştur. Aynı şekilde, hassas tipteki ABA ve IAA-benzeri madde miktarları daha fazla bulunmuştur. Sonuçlar, içsel hormon miktarlarıyla nematoda dayanıklılık arasında ilişkinin olduğunu göstermiştir. CR - Cohen, J.D. and R.S. Bandurski. 1982. Chemistry and physiology of the bound auxins. Annual Review of Plant Physiology, 33: 403-430. CR - Gilbert, J.C. and D.C. McGuire. 1956. Inheritance of resistance to severe root-knot from Meloidogyne incognita in commercial type tomatoes. American Society of Horticulture Science Proceeding, 68:437-442. CR - Glazer, I, E. Epstain, D. Orion, and A. Apelbaum. 1986. Interactions between auxin and ethylene in root-knot nematode (Meloidogyne javanica) infected tomato roots. Physiological and Molecular Plant Pathology, 28:171-179. CR - Glazer, I, D. Orion and A. Apelbaum. 1985. Effect of inhibitors and stimulators of ethylene production on gall development in Meloidogyne javanica infected tomato roots. Journal of Nematology, 17: 145-149. CR - Hangarter, R.P. and N.E. Good. 1981. Evidence that IAA Conjugates are slow-release sources of free IAA in plant tissues. Plant Physiology, 68:1421-1427. CR - Hare, W.W. 1957. Inheritance of resistance to root-knot nematodes in pepper. Phytopathology, 47:455-459. CR - Hendy, H., E. Pachard and A. Dalmasso. 1985. Transmission hereditaire de deux nouvelles sources de resistance aux nematodes du genre Meloidogyne chez le piment Capsicum annuum L. Comptes rendus de I’ Academie d’ Agriculture:817-822. CR - Kaynak, L. 1992. Büyümeyi düzenleyici maddelerin Bahçe Bitkilerinde kullanımı (Ders notu). Unpublished. CR - Kochba, J. and R.M. Samish. 1972. Levels of endogenous cytokinins and auxin in roots of nematode resistant and susceptible peach rootstock. Journal of the American Society for Horticultural Science, 97: 115-119. CR - Molinari, S. 1991. Induction of isoperoxidases in resistant and susceptible tomato cultivars by Meloidogyne incognita. Journal of Nematology, 23(2): 254-258. CR - Netscher, G. and R.A. Sikora. 1990. Nematode parasites of vegetables (Ed. by Luc. M., R.A. Sikora and J. Bridge, Plant Parasitic Nematodes in Subtropical and Tropical Agriculture) CAB International Institute of Parasitology, p. 237-320. UK. CR - Sawhney, R and J.M. Webster. 1975. The role of plant growth hormones in determining the resistance of tomato plants to the rootknot nematode, Melodogyne incognita. Nematologica, 21(1):95-103. CR - Smith, P.G. 1944. Embryo culture of a tomato hybrid species. Proceedings of the American Society for Horticultural Science, 44:413-416. CR - Stevens, M.A. and C.M. Rick. 1986. Resistance to nematodes (Meloidogyne sp.) (Ed. by Atherton, J.G. and J. Rudich, The Tomato Crop, ISBN 0 412 25120-5), p. 73-74. CR - Taylor, D.P. 1976. Plant nematology problems in tropical Africa. Helminthological Abstracts series B, Plant Nematology, 45:269-284. CR - Ülger, S, İ. Baktır ve L. Kaynak. 1999. Zeytinlerde periyodisite ve çiçek tomurcuğu oluşumu üzerine içsel büyüme hormonlarının etkilerinin saptanması. Türk Tarım ve Ormancılık Dergisi, 23(3): 619-623. CR - Williamson, V.M., J.Y. Ho, F.F. Wu, N. Miller and I. Kaloshiam. 1994. A PCR-based marker tightly linked to the nematode resistance gene, Mi, in tomato. Theoretical and Applied Genetics, 87(7):757-763. UR - https://dergipark.org.tr/en/pub/akdenizfderg/issue//384534 L1 - https://dergipark.org.tr/en/download/article-file/412065 ER -