| abstract |
A drug for treating big and small bee mites is characterized in that the active ningredients of the drug are dissolved in gel, so that the volatilization rate of the active ningredients in the air during use is reduced, and the volatilization time is prolonged, nso as to achieve the function of a slow-release drug. The main effective components nof the slow-release drug are formic acid, eucalyptus oil, thymol, sodium ncarboxymethyl cellulose or xanthan gum and water. The addition amount of each ncomponent (by weight) is: 3-5 parts of formic acid, 0.5-1.5 parts of eucalyptus oil, n0.1-0.3 parts of thymol, 0.5-1.5 parts of sodium carboxymethyl cellulose or xanthan ngum, and 4-6 parts of water.nDRAWINGS n100% n50% n0% 1-5da 6-10days 1l-15days Anntraztreatment Totalacaricidalrate nraFluvnate j 0.68 0.17 0. 05 0.09 0.91 nFor e acid gel 0.4 0.34 Oi 0.15 0.85 nO control 0.03 0.02 0.01 0,94 0.04 nFigure 1 n1 |