First, mulberry leaf mixture. Picking 1 kg of mulberry leaves, adding 5 kg of water, boiling 1 hr, and filtering to obtain a mixture of mulberry leaves. The pesticide can control rice planthopper by adding 4 times of water spray.

Second, Pinus massoniana needle extract. Take 5 kg of pine bark of Pinus massoniana, put it in a bucket or jar, add 5 kg of boiling water, soak it in a closed place for 2 hours, and then filter it. Leachate is Pinus massoniana needle leachate, which can control rice planthopper, rice leafhopper and peach leafhopper.

Third, the mixture of neem leaves. Chop 1 kg neem leaves, add 2kg water, boil 1 hr, filter, add 3g soap powder and stir to make "neem leaf mixture". When applied, adding 2 times of water sprayer can control the harm of COLEOPTERA, COLEOPTERA larvae and nymphs to vegetables, fruits, cotton wool, peach trees and other crops.

4. Mixture of Melia azedarach and Pinus massoniana. Take Neem Needle and Masson Pine Needle 10Kg each, add 20Kg of water, and boil 1 hour. Spraying this medicine with water for 2-3 days in an acre of pool can kill anchovy and Chinese snapper, and prevent gill rot and colitis caused by sparganosis.

Five, willow leaf leaching solution. Collect willow leaves 1 kg, add 3Kg of water, soak for 2 days and filter. The filtered liquid is willow leaf leachate, which can kill stem borers and aphids.

Six, Ailanthus altissima leaf leaching solution. Picking Ailanthus altissima leaves 1 kg, soaking in 3Kg water for 2 days. Spraying this liquid immediately can control vegetable aphids and cabbage caterpillar. Adding 5 times of water to this solution can control wheat rust.

Seven, Pterocarya stenoptera leaves. Collecting 80- 100Kg Pterocarya stenoptera leaves, mashing them, and ditching them in vegetable gardens or seedling bases can not only control cutworms and crickets. And it is also a good green manure crop.

Eight, Chinese tallow leaf leaching solution. Picking 1 kg Sapium sebiferum leaves, mashing, soaking in 5 kg water for 2 days, and filtering. This liquid can prevent and control aphids and jinniu insects on vegetables, fruits and peach trees.

Sapium sebiferum leaf granules. 2.5 kilograms of air-dried Chinese tallow leaves are made into powder, which can be mixed with bait and fed to fish in an acre of river for 2-6 days to prevent gill rot.

Ten, Platycladus orientalis leaf juice. Collecting 1kg of Platycladus orientalis leaves, mashing, adding 1kg of water, kneading for 2-5 minutes, squeezing into Platycladus orientalis leaf juice, and adding 2 times of water to the juice can control rice borers, cotton wool and vegetable aphids.