Browsing by Author "Subramaniam, T R"
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Item Effect of a nuclear polyhedrosis on some mineral contents of Spodoptera Litura F.(Kerala Agricultural University, 1974) Abraham Jacob; Subramaniam, T RThe change in the levels of calcium, magnesium, sodium and potassium in the larvae of Spodoptera litura during the course of a nuclear polyhedrosis were studied. Calcium and potassium contents decreased in the diseased larvae especially towards the later stages of infection while the levels of magnesium and sodium were not affected.Item Effect of larval age and dosage of virus on the susceptibility of Spodoptera litura F. To a nuclear polyhedrosis(Kerala Agricultural University, 1972) Abraham Jacob; Subramaniam, T RItem Histopathology of tobacco caterpillar Spodoptera litura F. infected with a nuclear polyhedrosis virus(Kerala Agricultural University, 1973) Abraham Jacob; Subramaniam, T R