Based on the characteristics of different hybrids and their parents , it was very important to increase the accuracy of field purity identification in hainan to determine optimal sowing time and adopt suitable techniques in cultural management 根据品种特性，确定最佳播种时期，并采用合理的栽培与管理技术，是提高杂交水稻种子纯度种植鉴定结果准确性的关键。
In the method of measuring vigor , we mainly use vital capacity , germination percentage and seedling to assess seed vigor grade , vital capacity , germination percentage and seedling of seed reflect seed vigor 在种子活力检测方法中，主要采用种子生吉林农业大学硕士学位论文玉米种子纯度与活力快速侧定的图像识别与处理系统活力、发芽率和幼苗评定来评价种子活力高低。
The common method , such as protein electrophoresis , tetrazole staining burgeon experiment and farm experiment can measure vigour and purity of seed , but it can not be satisfied for actual request of seed producing in the way of speed and precision of data processing and result analyse 蛋白电泳、四唑染色、发芽率实验和田间实验等常规方法虽能测定种子纯度和活力，但在数据处理的速度、精度和结果分析等方面远远不能满足种子生产的实际需要。
We aim for com breed of our province , using computer , pick - up camera , image gathering card , electrophoresis equipment ect as means , synthetically apply image processing technology , statistic theory and comparison experiment method , will combine the staining theory and and electrophoresis atlas character theory witch express character of seed vigor and purity with the image processing ; then develop a method and system of rapid measuring corn seed purity and vigor 本文旨在以我省的玉米品种为研究对象，以计算机、摄像机、图像采集卡、电泳仪等设备为工具，综合运用图像处理、统计学理论和对比试验等理论和技术，将计算机图像处理技术与玉米种子纯度与活力的生物学检测方法相结合，研制出种子纯度与活力快速测定的图像识别与处理系统。
In recent measuring method , protein electrophoresis is rapid , accurate , steady and economic , not affected by environment condition , we improve reactive system of our national tentative com protein gelatinous electrophoresis , and that which is more adapted to imaging process 在玉米种子纯度检测的方法中，蛋白质凝胶电泳法具有快速、准确、稳定、经济、不受环境条件影响等特点，因此，选取此方法作为种子纯度检测方法。对国家试行的玉米蛋白凝胶电泳法的反映体系进行了改进，使得到的图像更清晰。
