Incidence of galls induced by Leptocybe invasa on seedlings of Eucalyptus Camaldulensis and E. tereticornis from different seed sources in southern India

John Prasanth Jacob, A Ramesh Kumar

Abstract


Leverls of susceptability and resistance measured in terms of intensity of gall incidence induced by the invasive wasp Leptocybe invasa Fisher & La Salle on seedling of Eucalypus camaldulensis Dehnh. and E. tereticornis Sm. raised from nine different seed sources in southern India have been compared.

Keywords


Eucalyptus, Gall chamber, Nutritive tissues, Seed source, Susceptability, Resistance

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