field test

1.Dazomet is an agricultural fumigant, and kills the brown root rot fungus effectively in the laboratory and field test.

利用农用熏蒸剂-迈隆可有效率地杀死病区褐根腐病菌。

2.The chemical control under field test showed that 75% Daconil WP and 58% Ridomil-MZ WP obtained the best control of this disease.

在田间行药剂筛选，以75%四异苯腈及58%锌锰灭达乐混合可湿性粉剂效果最佳。