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Evaluation of pyrimethanil (Scala) for the control of Botrytis cinerea on harvested Geraldton waxflower

Taylor, M. N., Joyce, D. C., Wearing, A. H. and Simons, D. H.

Australian Journal of Experimental Agriculture Year: 1999 Vol: 39 Issue: 5 Pages: 639-641.

1999

บทคัดย่อ

Evaluation of pyrimethanil (Scala) for the control of Botrytis cinerea on harvested Geraldton waxflower.

Pyrimethanil was applied to waxflower (Chamelaucium uncinatum) as a postharvest dip at 1.5 or 2 ml product/litre in fields near Gatton, Queensland, Australia. Disease severity, and flower and leaf drop from waxflower bunches pre-inoculated with B. cinerea were significantly (P = 0.05) reduced by treatment with pyrimethanil. Further, flower and foliage vase lives were significantly (P = 0.05) longer as a result of postharvest treatment with the fungicide as compared with water-treated (control) stems. Similar degrees of disease control were achieved with Rovral [iprodione].