( ( ( ( ( This ( resulted ( in ( ( the development ) ( of ( plant breeding ) ) ) ) ) ) , ) and ) ( ( sinsemilla ( marijuana ( , ( female ( marijuana plants ) ) ) ) ) ( grown ( so ( that ( they ( ( ( ( are not ) fertilized ) and ) ( ( do not ) ( develop seeds ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT This)) (VP (VBD resulted) (PP (IN in) (NP (NP (DT the) (NN development)) (PP (IN of) (NP (NN plant) (NN breeding))))))) (, ,) (CC and) (S (NP (NN sinsemilla) (NN marijuana) (, ,) (JJ female) (NN marijuana) (NNS plants)) (VP (VBN grown) (SBAR (RB so) (IN that) (S (NP (PRP they)) (VP (VP (VBP are) (RB not) (VP (VBN fertilized))) (CC and) (VP (VBP do) (RB not) (VP (VB develop) (NP (NNS seeds))))))))) (. .)))
This resulted in the development of plant breeding, and sinsemilla marijuana, female marijuana plants grown so that they are not fertilized and do not develop seeds.
(ROOT (S (NP (DT The) (NN embryo)) (VP (VBZ develops) (PP (IN in) (NP (NP (DT a) (NN plant)) (PP (IN inside) (NP (DT the) (JJ female) (NN plant))))) (PP (IN after) (NP (NN fertilization)))) (. .)))