| 1 | The research had guiding significance in the introduction and breeding of D. officinale. | |
| 2 | Imported from Peru, the potato became the fuel for the rise of Europe. | |
| 3 | With a grant from World Bank's Development Marketplace, EPDT is introducing chili cultivation in the region. | |
| 4 | Blueberry farming began here several years ago with seedlings from neighbor Japan. | |
| 5 | The nutritious new crop encouraged the fertility boom of the Qing dynasty, but the experiment soon went badly wrong. |