MySheen

Control of diseases and insect pests of licorice

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, (1) Rust: the disease occurred from May to June, causing damage to leaves. Prevention and treatment methods: ① concentrated burning of diseased branches; at the initial stage of the onset of ②, 90% diazepam sodium was sprayed 400 times. (2) Brown spot disease occurred from May to June, causing damage to leaves. Prevention and treatment methods: ① concentrated burning of diseased branches; at the initial stage of the onset of ②, spray 1: 1 100: 160 Bordeaux solution or 70% methyl topiramate wettable powder 1500-2000 times. (3) powdery mildew occurred from May to June, causing damage to leaves. Prevention and control method: spray 0.2-0.3 Baume stone sulfur

(1) Rust: the disease occurred from May to June, causing damage to leaves. Prevention and treatment methods: ① concentrated burning of diseased branches; at the initial stage of the onset of ②, 90% diazepam sodium was sprayed 400 times.

(2) Brown spot disease occurred from May to June, causing damage to leaves. Prevention and treatment methods: ① concentrated burning of diseased branches; at the initial stage of the onset of ②, spray 1: 1 100: 160 Bordeaux solution or 70% methyl topiramate wettable powder 1500-2000 times.

(3) powdery mildew occurred from May to June, causing damage to leaves. Prevention and cure method: spray 0.2-0.3 Baumedu stone-sulfur mixture.

 
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