甜椒炭疽病在各地均有发生,主要包括黑色炭疽病和红色炭疽病两种。黑色炭疽病:叶、果均可受害,尤其是成熟果及老叶。果实上病斑褐色,水渍状,病部凹陷,呈长圆形或不规则形,稍有隆起的同心环纹,上生无数小粒点(分生孢子盘)。茎及果梗受害,病斑褐色凹陷,形状不规则,表皮易破裂。红色炭疽病:多发生在幼果及成熟果上。潮湿时表面溢出淡红色或粉红色黏稠物质。高温多湿、连作地、排水不良、种植过密、氮肥过多、通风不良以及病毒病、日灼伤发生较重等因素影响,炭疽病发生也较重。1.农业防治选无病果实留种;收获后及时清除病果及病残株、病叶;苗床和大豆 Bell pepper anthracnose occurs in various places, including black anthracnose and red anthracnose. Black anthracnose: leaves, fruits can be harmed, especially ripe fruit and old leaves. Brown spots on the fruit spots, water-like disease, the Department of depression, was oblong or irregularly shaped, slightly raised concentric ring pattern, innate numerous small particles (conidia disk). Stems and fruiting pedicels damage, spots brown depression, irregular shape, epidermal easily ruptured. Red anthracnose: Occurred in young fruit and ripe fruit. Surface wet pink or pink viscous material overflowing when wet. High temperature and humidity, continuous cropping, poor drainage, planting over dense, excessive nitrogen, poor ventilation and viral diseases, heavy burns and other factors, the occurrence of anthrax is also heavier. 1. Agricultural prevention and treatment of disease-free fruit selection species; timely removal of diseased fruit and sick after harvest, diseased leaves; seedbed and soybeans