1.In nubbin ears, concentration of N and Zn were higher in apical (aborted) than in basal (normal) kernels, In cobs of nubbin ears, how- erer, concentration of N、P、K、Mg、Ca、Zn and Mn as higher than in apical aborted kernels and in basal normal kernels at the same cob.
在秃尖果穗顶部败育子粒(瘪粒)中N和Zn的浓度高于基部正常子粒,而在秃尖果穗的穗轴中N、P、K、Mg、Ca、Zn和Mn的浓度比同轴上败育子粒的基部及正常子粒的基部为高。
