Section 1
Chapter 40

Chemical control of defoliating insects: rationalization and inclusion in a programme of integrated control

Fratian, A.

Revista Padurilor Industria Lemnului, Celuloza si Hirtie, Silvicultura si Exploatarea Padurilor 90(2): 103-106


Accession: 000039905

Discusses the results of laboratory and field trials on the control of Lymantria dispar, Tortrix viridana, etc. with DDT, which is still permitted in non-food crops in Rumania. The use of aerial ultra-low-volume sprays has resulted in very good control with dosages as low as 200-500 g DDT/ha.

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