Incidence regularity of opium poppy downy mildew
- VernacularTitle:罂粟霜霉病发生规律研究
- Author:
Jinhua LI
;
Zhaoxiang CHAI
- Publication Type:Journal Article
- Keywords: opium poppy; downy mildew; incidence regularity
- From: Chinese Traditional and Herbal Drugs 1994;0(08):-
- CountryChina
- Language:Chinese