着粒密度 meaning in English

density of grain setting

The results are as follows : grain number per panicle , seed density , secondary branch number , secondary branch grain number , secondary branch grain rate are significantly positively correlated with rice yield , & the yield is affected by all of them
产量与每穗粒数、着粒密度、二次枝梗数、二次枝梗粒数、二次枝梗粒率呈极显著的正相关关系，这些性状对产量都有积极意义，产量是其综合作用的表现。