Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2017.12.19 Tagetes patula L. (Marigold) on Growth Parameters and Diseases of Tomato]]>NahakGayatri Kanta SahuRajani 12017201Background: The genus Tagetes (Asteraceae) is native to Americas but some of its members (in particular T. erecta and T. patula) commonly known as marigolds were naturalized in the old world (India, North Africa and Europe) as early as in 16th century. The flowers of French marigold (Tagetes patula L.) are widely used in folk medicine, in particular for treating inflammation-related disorders. Materials and Methods: This study investigated the potential use of marigold (Tagetes patula L.) flower aqueous flower extract by spaying method on tomato plants on a weekly basis and the data of growth, yield and disease of tomato pants were observed from 10th day onwards under field condition. Results: The marigold flower extract showed significant increase in shoot height, number of branches, number of leaves, number of buds, number of flowers and number of fruits of tomato plant, while significant reduction in various diseases of tomato plants over control at probability level ***p<0.001. The percentage of reduction of disease was calculated after the spray of marigold flower aqueous extract on plants. The marigold flower extract was found effectively in controlling canker (62.82%), early blight (61.53%), wilt (18.42%), fruit spot (27.41%), blossom end rot (50.43%) and sun scald (26.44%) in comparison to controls under field condition. Conclusion: The findings are in line with the bio-controlling properties of marigold preparations as bio-pesticide confirmed in growth and yield of tomato plants. Thus, marigold can contribute in reducing use of chemical pesticides and act as a good alternative to synthetic pesticides.]]>Siddiqui, I.A., S.S. Shaukat and A. Zarina,2005Meloidogyne javanica, the root-knot nematode by some asteraceous plants in Pakistan.]]>2409413Pandey, R. and A. Haseeb, 1988Meloidogyne incognita (Kofoid and White) Chitwood.]]>6184186Nageswari, S. and S.D. Mishra,2005Heterodera cajani infecting pigeonpea.]]>356871Korunic, Z.,20042004pp: 511514Agbenin, N.O., A.M. Emechebe, P.S. Marley and A.D. Akpa,2005in vivo and in vitro.]]>1062939El-Nagdi, W.M.A. and M.M.A. Youssef,200429703710Schneider, S.M., E.N. Rosskopf, J.G. Leesch, D.O. Chellemi, C.T. Bull and M. Mazzola,200359814826Neher, R.T.,1968Tagetes.]]>22317325Vasudevan, P., S. Kashyap and S. Sharma,1997Tagetes: A multipurpose plant.]]>622935Yonzone, G.S. and D.K.N. Yonzone,1999500209213Steiner, G.,1941Tagetes hybrids).]]>543134Lapis, D.B. and E. Dumancas,1978Helminthosporium oryzae.]]>142327Hethelyi, E., P. Tetenyi, P. Kaposi, B. Danos, Z. Kernoczi and G.Y. Kuki,19882789105Hooks, C.R.R., K.H. Wang, A. Ploeg and R. McSorley,2010Tagetes spp.) as a cover crop to protect crops from plant-parasitic nematodes.]]>46307320Pattnaik, M.M., M. Kar and R.K. Sahu,2012Lycopersicum esculentum.]]>2129142Nahak, G. and R.K. Sahu,2015Azadirachta indica A. Juss) on growth parameters and diseases of tomato.]]>7482488Okunlola, A.I. and T.I. Ofuya,2013Corchorus olitorius L.).]]>254960Wan, J., J. Xu, M. Yang, Z. Yang, Q. Huang and S. Zhao,20123813Andresen, M. and N. Cedergreen,20104518481853Pandey, A.K., D. Namgyal, M. Mehdi, M.S. Mir and S.B. Ahmad,200630169174Gleason, M.L., R.D. Gitaitis and M.D. Ricker,19937710691076Jones, J.B., J.P. Jones, R.E. Stall and T.A. Zitter,1991Tinivella, F., L.M. Hirata, M.A. Celan, S.A.I. Wright and T. Amein et al.,2009123139151Hartman, M., S. Szoboszlai and B. Kriszt,1995315965Schmitt, A., E. Koch, D. Stephan, C. Kromphardt and M. Jahn et al.,2009Phoma valerianellae on lamb's lettuce seeds.]]>116200207Roberts, S.J.,2006Xanthomonas app.]]>2006Soylu, S., E.M. Soylu, D.A. Bozkurt and A.D. Kaya,2003Pseudomonas savastanoi pv. phaseolicola, the causal agent of halo blight of bean.]]>14044Sherf, F.A.,19871987Kumar, S. and K. Srivastava,2013Alternaria solani) under field condition.]]>8189193Gomez-Rodriguez, O., E. Zavaleta-Mejia, V.A. Gonzalez-Hernandez, M. Livera-Munoz and E. Cardenaz-Soriano,2003832734Zavaleta-Mejia, E. and R.O. Gomez,1995Tagetes erecta L.-tomato (Lycopersicon esculentum Mill.) intercropping on some tomato pests.]]>303546El-Khallal, S.M.,2007Fusarium wilt disease by bioagent fungi (arbuscular mycorrhiza) and/or hormonal elicitors (Jasmonic acid and Salicylic acid): 2-Changes in the antioxidant enzymes, phenolic compounds and pathogen related-proteins.]]>1717732Croxton, S.D., W.G. Foshee III, E.K. Blythe, J.F. Murphy, J.L. Sibley and R. Srinivasan,201117177189Reddy, M.S., C.M. Ryu, R. Rodriguez-Kabana, T. Dawkins and J.W. Kloepper,20012001Al-Dahmani, J.H., P.A. Abbasi, S.A. Miller and H.A.J. Hoitink,200387913919Ikeda, H. and T. Osawa,19883/NH4 ratios and temperature of the nutrient solution on growth, yields and blossom-end rot incidence of tomato.]]>576269Siddiqui, M.A. and M.M. Alam, 198721221229Siddiqui, M.A. and M.M. Alam,1988Tagetes.]]>18335337Hassan, S.M.E., M.S. Rahman, M.A. Kabir, M.R. Hasan and M.G.M. Sarker,2003Meloidogyne javanica) of lady's finger.]]>236364Bakker, J., F.J. Gommers, I. Nieuwenhuis and H. Wynberg,1979Tagetes species). A possible singlet oxygen role.]]>25418411844Gommers, F.J.,197218458462Phoofolo, M.W., S. Mabaleha and S.B. Mekbib,2013Tagetes minuta crude extracts against Brevicoryne brassicae on cabbage.]]>57076Hanawi, M.J.,2016Tagetes erecta with native isolates of paecilomyceslilacinus and trichodermahamatum in controlling root knot nematode meloidogynejavanica on tomato.]]>58188Tibugari, H., D. Mombeshora, R. Mandumbu, C. Karavina and C. Parwada,20128479492