tares ; weeds ; barnyard grass ; trivial ; insignificant ; unofficial
这里用的草叫做海滨雀稗(“seashore paspalum”)。
Ron Duncan是佐治亚大学的草地研究者,也是海滨雀稗方面的领先专家。
Dr. Ron Duncan is a turf researcher at the University of Georgia and a leading expert on seashore paspalum.
新型二氯喹啉酸是水稻田防除稗草的优良化学除草剂。
New quinclorac is an excellent chemical herbicide for controlling barnyard grass in paddy fields.
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