Informatics Publishing Limited

J. C. Basu Choudhuri

Abstract

A simple device for measuring compaction of top-soil is described. The method of operation along with field and laboratory data is stated. Possible application of the same in animal and plant ecology has been suggested.

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J. C. Basu Choudhuri

Abstract

The observations reported here pertain to the preliminary insect survey made in extenive cashew plantations raised under forest conditions. The problems of insect pests apd their control in these forest plantations are recent origin. Four important and potential pests species were observed and reported. Suggestions for possible chemical control measures and lines for future work are indicated.

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M. P. Misra , J. C. Basu Choudhuri

Abstract

Observations the occurrence of Lymantria obfuscata Walker on cashew in Narimanam Cashew Plantations, Cuddalore Forest Division, Tamil Nadu are reported. These are the new host and locality record. of the pest. Brief note on the bionomics of this species is given.

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