( ( ( ( ( ( ( If ( conditions ( are suitable ) ) ) ( , ( ( the ( woods grower ) ) ( may ( have ( to ( deal ( with ( ( ( one or ) more ) ( of ( ( ( ( ( three ( basic ( disease types ) ) ) , ) ( damping-off ( , ( blight ( and ( root rot ) ) ) ) ) ) , ) ( ( each ( of which ) ) ( can ( be ( caused ( by ( ( more ( than one ) ) fungus ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) -LRB- ) or ) -RRB- ) ( one fungus ) ) ( ( can ( cause all ) ) three ) )
(ROOT (SINV (S (S (SBAR (IN If) (S (NP (NNS conditions)) (VP (VBP are) (ADJP (JJ suitable))))) (, ,) (NP (DT the) (NNS woods) (NN grower)) (VP (MD may) (VP (VB have) (S (VP (TO to) (VP (VB deal) (PP (IN with) (NP (NP (QP (CD one) (CC or) (JJR more))) (PP (IN of) (NP (NP (CD three) (JJ basic) (NN disease) (NNS types)) (, ,) (NP (JJ damping-off) (, ,) (NN blight) (CC and) (NN root) (NN rot)) (, ,) (SBAR (WHNP (NP (DT each)) (WHPP (IN of) (WHNP (WDT which)))) (S (VP (MD can) (VP (VB be) (VP (VBN caused) (PP (IN by) (NP (QP (JJR more) (IN than) (CD one)) (NN fungus)))))))))))))))))) (-LRB- -LRB-) (CC or) (-RRB- -RRB-) (S (NP (PRP one)) (VP (VBZ fungus)))) (VP (MD can) (VP (VB cause) (NP (DT all)))) (NP (CD three))))
If conditions are suitable, the woods grower may have to deal with one or more of three basic disease types, damping-off, blight and root rot, each of which can be caused by more than one fungus (or) one fungus can cause all three
(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))))))))))) (. .)))