农作物种子在大田种植后,会因种子质量或者栽培、气候等原因,导致田间出苗、植株生长、作物产量、产品品质等受到影响。如双方当事人对造成事故的原因或损失程度存在分歧发生纠纷时,往往既要为确定种子的净度、发芽率、水分等质量问题进行种子质量检验活动,又要为确定种子的真实性和纯度进行种子质量鉴定活动,还要为确定事故原因或(和)损失程度进行田间现场技术鉴定活动。在种子执法和种子司法实践中,将种子质量检验活动与田间现场技术鉴定活动相混 After the crop seeds are planted in the field, the crop emergence, plant growth, crop yield and product quality will be affected due to the seed quality, cultivation, climate and other reasons. If disputes arise between the two parties regarding the cause or extent of the accident, it is often necessary to conduct seed quality inspection activities for the determination of the seed’s purity, germination rate and water quality, as well as to determine the authenticity and purity of the seed Seed quality appraisal activities, but also to determine the cause of the accident or (extent) loss on-site technical appraisal activities. In the field of seed law enforcement and seed judiciary, seed quality inspection activities are confused with field-based field appraisal activities