cockspur

1. Rice allelochemicals could decrease the superoxide dismutase activity of acceptor cockspur grass, and the stronger of inhibitory action, the lower of superoxide dismutase activity.
   水稻化感物质可降低受体稗草体内SOD活性，水稻化感抑制作用越强，其受体稗草体内SOD活性越低。
2. Effectiveness of planting cockspur ( echinochloa) in fish ponds for rearing fingerlings
   池塘种稗草养鱼种的生产效果

noun

1. small spiny West Indian tree

   Synonym:    Pisonia aculeata

2. widely grown stout Old World hay and pasture grass

   Synonym:    orchard grasscocksfootDactylis glomerata