Turnip mosaic virus (TuMV) which has several strains causes the most important virusdisease in Chinese cabbage in terms ......

通过田间小区试验,于2002年和2003年在湖南长沙地区研究了红菜园土和冲积菜园土条件下喷施稀土肥、铜肥、钼肥、锌肥、锰肥和硼肥......