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Updated: Jun 18, 2026

In Vivo Leaf Inoculation: An Alternative Method to Assess the Disease Resistance of Hybrid Clones in Poplar Breeding of Stem Canker Disease
Published on: September 20, 2024
[Disease survey and pathogen identification on Notopterygium incisum in Gansu province]
Yan Wang1, Xiurong Chen, Tao Du
1Gansu College of Traditional Chinese Medicine, Lanzhou 730000, China. gswangyan101@163.com
Abstract:
Six diseases have been found after disease surveys on Notopterygium incisum in Gansu province during 2004 to 2007. They were brown spot (Ascochyta levistici), powdery mildew (Erysiphe heraclei), grey spot (Alternaria sp. ; Alternaria burnsii), leaf spot (Septoria dearnessii), angular leaf spot (Pleospora sp.), leaf streak (Phoma sp.), bacterial angular leaf spot and a virus disease. Bacterial angular leaf spot and powdery mildew are the urgent problems waiting to be solved effectively. All these diseases were reported for the first time in China.

