Leafy, Root and Tuber Vegetable Crops

  • P. Parvatha Reddy


Symptoms, biomanagement and integrated management of fungal, bacterial and viral diseases, nematode pests, disease complexes and insect pests of leafy (lettuce), root (radish, carrot, beetroot) and tuber vegetable crops (cassava, colocasia, yam and cocoyam) using PGPR alone or PGPR integrated with physical and cultural methods, botanicals, bioagents and arbuscular mycorrhizal fungi are discussed.


Rhizoctonia Solani Fusarium Moniliforme Xanthomonas Campestris Cercospora Leaf Spot Reniform Nematode 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


  1. Amusa NA, Odunbaku OA (2007) Biological control of bacterial diseases of plants in Nigeria: problems and prospects. Res J Agric Biol Sci 3:979–982Google Scholar
  2. Anon (2012) Annual report 2011–12. Indian Inst. of Hort. Res, Bangalore, pp 23–24Google Scholar
  3. Anon (2013) Annual report 2012–13. Central Tuber Crops Research Institute, Thiruvananthapuram, p 46Google Scholar
  4. Bakker PAHM, Pieterse CMJ, van Loon LC (2007) Induced systemic resistance by fluorescent Pseudomonas spp. Phytopathology 97:239–243PubMedCrossRefGoogle Scholar
  5. Chen J, Abawi GS, Zuckerman BM (2000) Efficacy of Bacillus thuringiensis, Paecilomyces marguandii and Streptomyces costaricanus with and without organic amendments against Meloidogyne hapla infecting lettuce. J Nematol 32:70–77PubMedPubMedCentralGoogle Scholar
  6. Chen TW, Wu WS (1999) Biological control of carrot black rot. J Phytopathol 147:99–104CrossRefGoogle Scholar
  7. de Boer M, van der Sluis I, van Loon LC, Bakker PAHM (1999) Combining fluorescent Pseudomonas spp. strains to enhance suppression of Fusarium wilt of radish. Eur J Plant Pathol 105:201–210CrossRefGoogle Scholar
  8. Dunnea C, Moenne-Loccoza Y, McCarthya J, Higginsa P, Powellb J, Dowlinga DN, O’Gara F (1998) Combining proteolytic and phloroglucinol-producing bacteria for improved biocontrol of Pythium-mediated damping-off of sugar beet. Plant Pathol 47:299–307CrossRefGoogle Scholar
  9. El-Tarabily KA, Soliman MH, Nasser AHO, Al-Hassani HA, Sivasitharam K, McKenna F, St. Hardy GE (2002) Biocontrol of Sclerotinia minor using a chitinolytic bacterium and actinomycetes. Plant Pathol 49:573–583CrossRefGoogle Scholar
  10. Grosch R, Dealtry S, Berg G, Mendonça-Hagler LC, Smalla K (2011) Impact of co-inoculation of bacterial and fungal antagonists on bottom rot disease and on indigenous microbial community in the lettuce rhizosphere. In: Proceedings of the 2nd Asian PGPR conference. Beijing p 392Google Scholar
  11. Hernández CFD, Aguirre AA, Lira SRH, Guerrero RE, Gallegos MG (2006) Biological efficiency of organic biological and chemical products against Alternaria dauci Kühn and its effects on carrot crop. Int J Exp Bot 75:91–101Google Scholar
  12. Hoffland E, Hakulinem J, Van Pelt JA (1996) Comparison of systemic resistance induced by avirulent and nonpathogenic Pseudomonas species. Phytopathology 86:757–762CrossRefGoogle Scholar
  13. Leeman M, Den Ouden FM, van Pelt JA, Dirks FPM, Steiji H (1996) Iron availability affects induction of systemic resistance to Fusarium wilt of radish by Pseudomonas fluorescens. Phytopathology 86:149–155CrossRefGoogle Scholar
  14. Michereff SJ, Silveira NSS, Reis A, Mariano RLR (1994) Epiphytic bacteria antagonistic to Curvularia leaf spot of yam. Microb Ecol 28:101–110PubMedCrossRefGoogle Scholar
  15. Nielsen MN, Sørensen J, Fels J, Pedersen HC (1998) Secondary metabolite- and endochitinase-dependent antagonism toward plant-pathogenic microfungi of Pseudomonas fluorescens isolates from sugar beet rhizosphere. Appl Environ Microbiol 64:3563–3569PubMedPubMedCentralGoogle Scholar
  16. Okigbo RN (2002) Mycoflora of tuber surface of white yam (Dioscorea rotundata Poir) and postharvest control of pathogens with Bacillus subtilis. Mycopathologia 156:81–85CrossRefGoogle Scholar
  17. Okigbo RN (2005) Biological control of postharvest fungal rot of yam (Dioscorea spp.) with Bacillus subtilis. Mycopathology 159:307–314CrossRefGoogle Scholar
  18. Osburn RM, Schroth MN, Hancock JG, Hendson M (1982) Dynamics of sugar beet seed colonization by Pythium ultimum and Pseudomonas species: effects on seed rot and damping-off. Ecol Epidemiol 79:709–716Google Scholar
  19. Raaijimakers MJ, Leeman M, Mark MP, Schot V (1995) Dose response relationships in biological control of Fusarium wilt of radish by Pseudomonas sp. Phytopathology 85:1075–1081CrossRefGoogle Scholar
  20. Rao MS, Shylaja M (2004) Role of Pseudomonas fluorescens (Migula) in induction of systemic resistance (ISR) and managing Rotylenchulus reniformis (Linford and Oliveira) on carrot (Daucus carota L.). Pest Manag Hortic Ecosyst 10:87–93Google Scholar
  21. Scher FM, Baker R (1982) Effect of Pseudomonas putida and a synthetic iron chelator on induction of soil suppressiveness to Fusarium wilt pathogen. Phytopathology 72:1567–1573CrossRefGoogle Scholar
  22. Sowmya DS, Rao MS, Gopalakrishnan C, Ramachandran N (2010) Biomanagement of Meloidogyne incognita and Erwinia carotovora s. sp. carotovora infecting carrot (Daucus carota L.). National Conf. on Innovations in Nematol. Res. for Agri. Sustainability – Challenges and A Roadmap Ahead, Tamil Nadu Agri. Univ., Coimbatore, p 97Google Scholar
  23. Sriram S, Misra RS (2007) Biological control of taro leaf blight caused by Phytophthora colocasiae (Racib.) and storage losses with rhizobacteria. J Biocontrol 21:181–188Google Scholar
  24. Tambong JT, Hofte M (2001) Phenazines are involved in biocontrol of Pythium myriotylum on cocoyam by Pseudomonas aeruginosa PNA1. Eur J Plant Pathol 107:511–521CrossRefGoogle Scholar

Copyright information

© Springer India 2014

Authors and Affiliations

  • P. Parvatha Reddy
    • 1
  1. 1.Indian Institute of Horticultural ResearchBangaloreIndia

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