| abstract |
The invention relates to the technical field of forestry disease prevention and control, and discloses a spraying liquid for preventing and controlling black spots on camellia branches and a preparation method and application thereof. It is one or more combinations of carbendazim, thiophanate-methyl, omethoate and beer. When the spray solution of this scheme is applied to prevent and control black spot on camellia branches, it can prevent and control black spot on camellia branches; compared with a single type of bactericide and pesticide dilution, the spray solution mixed with multiple bactericides and pesticides has The more excellent effect of preventing and controlling the black spot on the stem of the camellia tree, the removal rate of the black spot on the trunk of the camellia tree reaches 60-70%. The various fungicides and insecticides in this scheme interact and synergistically synergize, significantly improving the removal rate of the spray liquid on the black spots on the camellia branches, greatly improving the aesthetics of the camellia trunk, making the trunk white and the whole camellia beautiful and bright. Increase its sell-through rate. |