| Subject |
|---|
| recycling [1] |
| recyklace [1] |
| refinery [1] |
| relativní lepivost [1] |
| reproductive cloning [1] |
| reprodukční klonování [1] |
| residua [1] |
| resveratrol [2] |
| retrogradace [1] |
| retrogradation [1] |
| rezidua [1] |
| réva vinná [2] |
| ripeness [1] |
| risks [1] |
| rizika [1] |
| rod Asteraceace [1] |
| royal jelly [1] |
| rutin [1] |
| rychlost [1] |
| Ryzlink vlašský [1] |