日本农业水产省北陆农业试验场铃木穗积领导的病害第二研究室最近发现的一种能够杀死油沙草却对水稻无害的细菌,将作为生物农药而投入实际应用。油沙草是夏季生长于水稻田中的杂草,由于在土中有地下茎繁殖,使用一般农药只 Japanese Ministry of Agriculture, Fisheries and Hokuriku Agricultural Experimental Zone Suzuki spike plot disease led by the second laboratory recently found to kill oil grass but not harmful to rice bacteria, will be put into practical application as a biological pesticide. Oil sand grass is a weed growing in paddy fields in summer, because of the underground stem propagation in the soil, the use of general pesticides only