Synthetic pheromone, when applied by air in ConRel® fibers or Hercon® flakes at 10 to 20 g of AI/ha, reduced damage to pines caused by larvae of a pine shoot borer, Eucosma sonomana Kearfott, by 76 to 88%. Lesser dosages of 0.2 to 2 g/ha were less effective.
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Sower et al. (1982) studied this question.
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