Nagappan Raja

Induction and accumulation of phytoalexins in cowpea roots infected with a mycorrhizal fungusGlomus fasciculatum and their resistance toFusarium wilt disease

P. R. Sundaresan, Nagappan Raja, P. Gunasekaran · Journal of Biosciences · 1993 · 35 citations

Mycelial Interaction, Pathogenesis, Cowpea Roots +9

Antifeedant activity of a novel 6-(4,7-hydroxy-heptyl) quinone® from the leaves of the milkweed Pergularia daemia on the cotton bollworm Helicoverpa armigera (Hub.) and the tobacco armyworm Spodoptera litura (Fab.)

Manickam Pavunraj, Chellaiah Muthu, S. Ignacimuthu et al. · Phytoparasitica · 2011 · 31 citations · Full text

Biochemistry, Biorational Pesticide, Medicine +12

Antibacterial activity of a novel quinone from the leaves of Pergularia daemia (Forsk.), a traditional medicinal plant

S. Ignacimuthu, Manickam Pavunraj, Veeramuthu Duraipandiyan et al. · 亚洲传统医药 · 2009 · 21 citations

Novel Quinone, Antibacterial Activity, Escherichia Coli +20

Allelopathic Effect of <em>Lantana camara</em> L. Leaf Powder on Germination and Growth Behaviour of Maize, <em>Zea mays</em> Linn. and Wheat, <em>Triticum turgidum</em> Linn. Cultivars

Abiyu Enyew, Nagappan Raja · Asian Journal of Agricultural Sciences · 2015 · 14 citations · Full text

Engineering, Botany, Agricultural Economics +17

Impact of Vermicompost on Growth and Development of Cabbage, <em>Brassica oleracea </em> Linn. and their Sucking Pest, <em>Brevicoryne brassicae </em> Linn. (Homoptera: Aphididae)

Mulusew Getnet, Nagappan Raja · Research Journal of Environmental and Earth Sciences · 2013 · 10 citations · Full text

Red Earth Worm, Engineering, Botany +17