dwarf stock seed

例句：

1. 1. This dwarf stock seed isvery hard to grow, but it producesa lot of fruit.
   这种矮秆种子很难生长，但产量很高。
2. 2. The farmer usedthis dwarf stock seed to planthis vegetables in the garden.
   农民用这种矮秆种子在花园里种植他的蔬菜。
3. 3.The dwarf stock seed has becomepopular among gardeners because of its easy-to-grow and high-yielding qualities.
   由于其易于生长和高产的特性，矮秆种子在园艺爱好者中越来越受欢迎。