我国科学家研究发现，玉米花粉对食品致病菌能起到明显的抑制作用。大量试验研究表明，玉米花粉能促进脾脏、骨骼、淋巴结和胸腺免疫器官的发育，增强免疫细胞的活性，提高机体对抗细菌和病毒的能力；并有抗辐射、抗癌作用。
在实验中，这些毛毛虫被喂食沾有转基因玉米花粉的马利筋叶子，然后它们死亡了。
When, in experiments, these caterpillars were fed milkweed leaves dusted with pollen from modified maize plants, they died.
玉米花粉被风吹散，经常吹到生长在玉米田附近的乳草属植物上。
Maize pollen is dispersed by the wind and often blows onto milkweed plants that grow near maize fields.
目的了解玉米花粉的营养成分。
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