求翻译：上海市农业科学院经多年实验成功研发出一种简单易行安全高效的防治植物病原真菌病害和病毒病的药对甲氧基肉桂醛乳油物。是什么意思？

After years of successful experiment on the Shanghai Academy of Agricultural Sciences to develop a simple safe and efficient prevention and control of plant pathogenic fungal diseases and viral diseases of the drug methoxy cinnamic aldehyde EC matter.

Shanghai Academy of Agricultural experiments succeed over the years developed a simple, easy-to-line safe, effective plant pathogenic fungal diseases prevention and virus disease of the methoxy cinnamon phenolic pump oil.

Shanghai Agriculture Academy of science tests after many years successfully researches and develops one kind of easy and feasible security highly effective preventing and controlling plant cause of disease mushroom poisoning and viral disease medicine to the methoxy cinnamic aldehyde cream.

Shanghai Academy of agricultural sciences after years of experiments successfully developed a simple secure and efficient control of plant pathogenic fungus disease and virus disease of drug methoxy cinnamaldehyde oil.

植物病害的景观流行病学