Sweet and sour liquid can trap and kill insects with certain sensibility to sweet and sour wine, such as pear borer, pear borer, beetle, and leaf roller moth.
1. Preparation of sweet and sour liquid: formula one is brown sugar 5: vinegar 20: water 80: acid two is brown sugar 1: vinegar 4: wine 1: water 162. Place the sweet and sour liquid in the container (bottle and pot ), to occupy the container volume 1/2 is appropriate. Pests have a certain ability to discriminate the color of the container. Using color to induce can have a double effect. Pests prefer to eat flowers, fruits, and leaves. If the color of the container is modeled as flower or fruit color, the effect of booby trapping is multiplied.
2. Use of sweet and sour liquid: Hang the container with sweet and sour liquid on the tree. Pests can be filled up in 3 days and they can be replaced with sweet and sour liquid after they are full. On a tree, hang one or two. After the tree is used up, the sweet and sour liquid cannot be poured directly into the soil and buried underground.
3, sweet and sour liquid can be trapped to kill tigers, armyworm, pears and other small insects. Method: 6 parts of sugar, 1 part of wine, 2-3 parts of vinegar, 10 parts of water, plus appropriate amount of trichlorfon and one pot per acre.
1. Preparation of sweet and sour liquid: formula one is brown sugar 5: vinegar 20: water 80: acid two is brown sugar 1: vinegar 4: wine 1: water 162. Place the sweet and sour liquid in the container (bottle and pot ), to occupy the container volume 1/2 is appropriate. Pests have a certain ability to discriminate the color of the container. Using color to induce can have a double effect. Pests prefer to eat flowers, fruits, and leaves. If the color of the container is modeled as flower or fruit color, the effect of booby trapping is multiplied.
2. Use of sweet and sour liquid: Hang the container with sweet and sour liquid on the tree. Pests can be filled up in 3 days and they can be replaced with sweet and sour liquid after they are full. On a tree, hang one or two. After the tree is used up, the sweet and sour liquid cannot be poured directly into the soil and buried underground.
3, sweet and sour liquid can be trapped to kill tigers, armyworm, pears and other small insects. Method: 6 parts of sugar, 1 part of wine, 2-3 parts of vinegar, 10 parts of water, plus appropriate amount of trichlorfon and one pot per acre.
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