( ( ( Blast disease ) ( caused ( by ( the ( fungus ( Magnaporthe grisea ) ) ) ) ) ) ( ( is ( a ( devastating ( rice disease ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Blast) (NN disease)) (VP (VBN caused) (PP (IN by) (NP (DT the) (NNP fungus) (NNP Magnaporthe) (NN grisea))))) (VP (VBZ is) (NP (DT a) (JJ devastating) (NN rice) (NN disease))) (. .)))
Blast disease caused by the fungus Magnaporthe grisea is a devastating rice disease.
(ROOT (S (NP (DT A) (PRN (-LRB- -LRB-) (NP (NN n)) (-RRB- -RRB-)) (NN fungus)) (VP (VBZ causes) (NP (NP (NN ergot)) (, ,) (NP (NP (DT a) (NN disease)) (SBAR (WHNP (WDT that)) (S (VP (VP (VBZ impacts) (NP (NNS crops)) (ADVP (RB directly))) (CC and) (VP (VBZ has) (NP (NP (ADJP (RBR more) (JJ devastating)) (NNS effects)) (PP (IN on) (NP (NNS animals))))))))))) (. .)))