巴西橡胶树棒孢霉落叶病菌寄主范围测定

Identification of Host Range for Corynespora cassiicola from Rubber Tree

以43科74种热带胶林杂草、果树、园艺植物为供试植物,通过离体叶片接种法,测定了巴西橡胶树棒孢霉落叶病菌的寄主范围。结果表明,该病菌能侵染葫芦科、无患子科、大戟科、番木瓜科、锦葵科、菊科、茄科、旋花科、苋科、豆科、天南星科、木樨科和楝科共13科24种植物。

Using detached leaves inoculation method, 74 species of plants under 42 families including weeds in tropical rubber plantations, tropical fruit trees and tropical horticultural plants were tested to determine the host range of Corynespora casiicola from rubber tree （Hevea brasiliensis）. The results showed that 24 plant species belonging to 13 families were the hosts of C. cassiicola.