关键词: 凤尾鸡冠, 茎腐病, 防治

Abstract: On the basis of the occurrence, regular pattern and symptoms of the stem rot of Celosia cristata var. pyramidals, an integrated control of them were studied. The results showed that a serious of measures such as soil sterilization, periodical preventive treatment during seedling stage to full-bloom stage, controlling watering date and sprinkling norm, and adequate N, P, K fertilizer are effective in controlling the stem rot of Celosia cristata var. pyramidals, resulting in lowering the incidence of the disease, i.e. from 15.4% to 1.3% and significantly improving the overall characters, thus increasing the yield and quality of the flowers.

Key words: Celosia cristata var. pyramidals, stem rot, prevention and treatment measures