农作物种子是特殊的商品,其价值不仅仅是种子的售价,而是种子使用后所产生的高于种子售价千百倍的效益。因此,种子质量的好坏、真假,备受广大农民重视,农民在选购种子时也非常谨慎。从目前来看,农民对给 Crop seeds are special commodities whose value is not only the selling price of seeds, but also the benefits of using seeds that are thousands of times higher than the selling price of seeds. Therefore, the quality of the seeds is good or bad, true and false, much attention of the majority of farmers, farmers are also very cautious in the purchase of seeds. For the moment, farmers give