From great to little followed : Nicotiana rustica L.> original cultivar> Oriental tobacco> Flue cured tobacco> Local air sun cured tobacco> Maryland tobacco> Burley tobacco Hearty shape leaf tobacco>.

• 种子千粒重排序为 :黄花烟 >原始种 >香料烟 >烤烟 >晒晾烟 >马里兰烟 >白肋烟 >心叶烟。