seed size meaning in English

晶种粒度
种子大小
籽粒大小

Growth of watermelon seedlings under three light intensities were investigated on four cultivars with different seed sizes
摘要以种子大小不同的4个品种为试验材料，研究了西瓜幼苗在不同光照条件下的生长状况。
Population dynamics the study of the factors influencing the fluctuations in numbers in a population or of its gene pool : the factors affecting birth and morality rates , immigration and emigration , and reproductive potential ( for example , seed size , dispersal , and dormancy )
种群动态：主要研究影响种群及其基因库数量波动因素：这些因素影响种群内出生率、死亡率、迁入及迁出、生殖潜力（如种子的大小、传播以及休眠）。
In the most extreme condition in uni - ovulate cone , the female reproductive unit ( fru ) occupies the position of the terminal bud . an evolutionary trend of reduction is supported in the genus from tri - ovulate to uni - ovulate cone , in which the bract number and seed number are reduced , and the seed size and seed surface sculpture are increasing
总之，麻黄属雌球花有简化的趋势，伴随着这种趋势，雌球博士学位论文中国麻黄属植物的分类? ?兼论麻黄属的演化花苞片数目减少、种子数目减少、种子体积增大、表面复杂度增加。