简要回顾了我国三系杂交水稻的育种历程，重温了其育种经验，分析了杂交小麦研究落后于杂交水稻的原因。

This paper briefly looks back on the breeding history of three line hybrid rice and reviewed its breeding experience. The reason that hybrid wheat studies lag behind hybrid rice is analyzed.

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博洛格研究的小麦品种有又高又细的茎。

Wheat varieties that Borlaug worked with had tall, thin stalks.

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关于小麦和玉米的研究发表在本周的《科学》杂志上，结果是否定的。

For both wheat and maize, the results, published this week by Science, were negative.

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