| abstract |
The invention relates to an application of an alkaloid streptandole and a derivative thereof in treating plant virus and bacterial diseases, and the application discovers for the first time that streptandole and the derivative thereof I-1-I-14 have good activity of resisting plant virus and bacterial diseases, and can well inhibit Tobacco Mosaic Virus (TMV) and cucumber fusarium wilt, peanut brown spots, apple ring marks, wheat sharp shells, corn small spots, watermelon anthracnose, rice bakanae, tomato early blight, wheat scab, rice blast, phytophthora capsici, rape sclerotium, cucumber gray mold and 14 plant pathogens of rice sharp shells. |