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1·According to Baumann, A. tesselata is lucky: it appears to be descended from a union of two related species, giving it a hybrid vigor.

而鲍曼表示，a . tesselata是很幸运的：这种生物是两种有亲缘关系的物种的杂交后代，所以它有杂交优势。

2·Silk vigor is an important trait that effects hybrid seed production and hybrid production in maize.

花丝活力长短在一定程度上影响着玉米制种产量和杂交种产量，对玉米生产具有重要意义。