California Agriculture (Mar 1969)

Tillage increases plant diseases

  • C Yarwood

Journal volume & issue
Vol. 23, no. 3

Abstract

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Tillage practices have contributed greatly to increasing crop production. However, speculation and controversy have surrounded such practices as to the question of whether tillage increases or decrease: the incidence of disease in the growing crop. This study substantiates recent investigations indicating that tillage does, in fact, generally increase the incidence of plant diseases.