1. How do seedless fruits arise, and how are they propagated? 无籽水果是怎麽产生的？它们又如何繁殖？
2. Seedless grapes are one of the principle objectives of grape breeding in the world. 无核葡萄是当今世界葡萄消费和育种的重要方向之一。
3. A variety of GM watermelons will be seedless and there is GM rice, sometimes called "golden rice, " which will have more vitamins and can grow in poor soil. 很多种转基因西瓜将是无籽的，还有一种叫做“金米”的转基因稻谷，这种稻米维生素含量很高，贫瘠的土地也能生长。
