R. K. Kaleeswari

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The operant behaviour in streptozotocin (45 mg or 65 mg/kg) treated rats was studied using albino rats of either sex. Animals were trained daily for 15 days in an operant chamber (Takei & Co.) to press the bar for getting the reward in the form of 45 mg food pellet following 18 hr of food deprivation. After initial training under continuous reinforcement(More)
Investigations were carried out to study the effect of organic farming with various sources of organic manures and their combinations on nitrogen use efficiency parameters of ADT 36 rice (Oryza sativa L.). The experiments were laid out in randomized block design (RBD) with fourteen treatments, comprising twelve treatment combinations of organic manures, one(More)
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