受感染的玉米叶子起皱、根本没有玉米穗轴，而且通常生长迟滞。

Infected maize crops have wrinkled leaves, no cobs at all and generally stunted growth.

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这项研究发现，WiFi辐射会抑制玉米穗轴的生长。

The study also found that Wi-Fi radiation could inhibit the growth of corn cobs.

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第二代生物燃料原料改成采用生物量或者从草中提炼的纤维材料、玉米穗轴和干草、树木或者废弃物来提炼乙醇。

The second generation of biofuels converts biomass or cellulosic material from grass, corn cobs and stover, trees or waste into ethanol.

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