种子净度 meaning in Chinese

purity of seeds

The accumulating process of the very two main active phytochemical diterpenoids , andrographolid and m - dcoxy - 11 , 12 - didehydroandro - grapholide , had been studied and analyxed , and the results conclude that the best harvest time is the florescence , or earlier florescence of ap
(三)种子实验从种子净度、种子千粒重、种子含水量、发芽率、发芽势、红四氮唑法测定种子活力等六个方面考察种子的优良度。