Measures of disease intensity in powdery mildew (Erysiphe graminis) of winter wheat. 2. Relationships and errors of estimation of pustule number, incidence and severity

✍ Scribed by R. A. Daamen

• Publisher: Springer Netherlands
• Year: 1986
• Tongue: English
• Weight: 818 KB
• Volume: 92
• Category: Article
• ISSN: 1573-8469
• DOI: 10.1007/bf01977687