河南省平顶山烟区烟草根腐病发病情况调查及EM菌剂防治效果研究
Tobacco Root Rot Incidence in Pingdingshan Tobacco Area and Control Effects of EM Microbial Agent
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |