烟草低头黑病及其治方法研究进展

Research Progress of Colletotrichum capsici of Tobacco and its Control Measures

烟草低头黑病是烟草大田生长期为害较重的一种病害。近年来,由于烟田连作和地下害虫的发生,烟草低头黑病的发生程度和面积逐年上升。阐述了烟草低头黑病的发病症状、病原、致病性、流行规律以及综合防治方法。

Tobacco black death disease is one of the important tobacco diseases during flue-cured field stages. In recent years, the occurrence degree and spread area of tobacco black death disease increased year by year because of succession cropping and occurrence of underground insect pest. The disease symptom, pathogen, pathogensis and epidemic regularity of tobacco black death disease and integrated control measures were elaborated.