( ( This process ) ( , ( however ( , ( ( ( is not ) ( done ( in ( large ( scale ( seed production ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (NP (DT This) (NN process)) (, ,) (ADVP (RB however)) (, ,) (VP (VBZ is) (RB not) (VP (VBN done) (PP (IN in) (NP (JJ large) (NN scale) (NN seed) (NN production))))) (. .)))
This process, however, is not done in large scale seed production.
(ROOT (S (NP (JJ Heirloom) (NNS seeds)) (VP (VBP come) (PP (IN from) (NP (NP (NNS plants)) (SBAR (WHNP (WDT that)) (S (VP (VBD were) (ADVP (RB traditionally)) (VP (VBN grown) (PP (IN in) (NP (JJ human) (NNS populations))))))))) (, ,) (ADJP (RB as) (VBN opposed) (PP (TO to) (NP (NP (DT the) (NNS seeds)) (VP (VBN used) (PP (IN for) (NP (JJ large-scale) (JJ agricultural) (NN production)))))))) (. .)))