Control methods of seed Diseases of Pepper

According to experts, pepper seeds generally have the following diseases: quenched seedlings, blight, pepper bacterial spots, pepper virus disease, pepper cotton blight, pepper Verticillium wilt and so on.

First, soak the seeds in warm soup with 60 ℃ of hot water, the amount of water is 3 times the amount of seeds, first slowly pour in the seeds, pour while stirring, when the temperature drops to 25 ℃ 30 min, soak 12 ℃ for 24 hours. This method can control the diseases spread by seeds.

Second, soaking seeds with zinc sulfate with a concentration of 0.20% ℃ 0.40% zinc sulfate solution, soaking seeds under the condition of 20Mel 25 min for 12 hours, this method has inhibitory effect on pepper virus disease.

Soak the seeds with copper sulfate for 12 minutes, then soak the seeds with 1% copper sulfate solution for 5 minutes, remove and rinse with clean water. This method can prevent sweet pepper anthracnose and bacterial angular spot.

4. Soak seeds with carbendazim in cold water for 4 hours, then soak in 500 times of 50% carbendazim wettable powder for 1 hour and rinse with clean water. Can kill or purify pepper virus.

5. Soaking seeds with sodium hypochlorite with 1% sodium hypochlorite for 10 minutes and then washing them with clean water can prevent diseases such as pepper blight, Verticillium wilt and anthracnose.