甜椒炭疽病是真菌性病害。高温多湿,通气不良,栽植过密易发病。 炭疽病主要侵染老叶及成熟果实。开始在叶上、果上出现褐色水渍状凹斑,有明显的同心轮纹,其上密生黑色小粒点。严重时造成果实腐 Bell pepper Anthracnose is a fungal disease. High temperature and humidity, poor ventilation, planting dense and easy to disease. Anthrax mainly infects old leaves and mature fruits. Beginning in the leaves, the fruit appears brown water-like concave pits, there are obvious concentric ring pattern, on which dense black small particles. Severe fruit rot caused