The results indicated that there were different total phenolic and indolealkaloid contents in flag leaf and ear of wheat varieties (lines).
结果表明，旗叶和穗部总酚和吲哚生物碱含量不同，表现出对麦长管蚜种群影响的差异。
2
The relationship between indolealkaloid content of flag leaves and ears in wheat varieties (lines) and its resistance to S. avenae was studied.
进而研究了不同抗蚜品种（系）小麦旗叶和穗部的吲哚生物碱含量及其与抗蚜性的关系。
3
The results showed that the indolealkaloid contents of flag leaves and ears in most resistant varieties (lines) were higher than susceptible ones, especially in ears;