( It ( ( can ( ( ( ( lie ( dormant ( in ( ( the soil ) ( for ( several years ) ) ) ) ) ) ( waiting ( for ( ( a ( susceptible host ) ) ( such ( as ( ( ( Fraser fir ) and ) ( the ( right ( environmental conditions ) ) ) ) ) ) ) ) ) ) , ) ( including ( ( ( ( warm ( soil temperatures ) ) ( -LRB- ( ( ( above ( 54 degrees ) ) F. ) -RRB- ) ) ) and ) ( soils ( ( saturated ( with water ) ) ( to ( infect ( plant roots ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (MD can) (VP (VB lie) (ADJP (JJ dormant) (PP (IN in) (NP (NP (DT the) (NN soil)) (PP (IN for) (NP (JJ several) (NNS years)))))) (S (VP (VBG waiting) (PP (IN for) (NP (NP (DT a) (ADJP (JJ susceptible)) (NN host)) (PP (JJ such) (IN as) (NP (NP (NNP Fraser) (NNP fir)) (CC and) (NP (DT the) (JJ right) (JJ environmental) (NNS conditions)))))))) (, ,) (PP (VBG including) (NP (NP (NP (JJ warm) (NN soil) (NNS temperatures)) (PRN (-LRB- -LRB-) (NP (ADVP (IN above) (NP (CD 54) (NNS degrees))) (NNP F.)) (-RRB- -RRB-))) (CC and) (NP (NP (NNS soils)) (VP (VBN saturated) (PP (IN with) (NP (NN water))) (S (VP (TO to) (VP (VB infect) (NP (NN plant) (NNS roots))))))))))) (. .)))
It can lie dormant in the soil for several years waiting for a susceptible host  such as Fraser fir and the right environmental conditions, including warm soil temperatures (above 54 degrees F.) and soils saturated with water to infect plant roots.
(ROOT (S (NP (NP (NNS Seeds)) (SBAR (WHNP (WDT that)) (S (VP (VBP remain) (ADJP (JJ inactive) (SBAR (IN until) (S (NP (NP (DT the) (JJ right) (NNS conditions)) (PP (IN of) (NP (NP (NN light)) (, ,) (NP (NN water)) (, ,) (CC and) (NP (NN soil))))) (VP (VBP are) (ADJP (JJ present)))))))))) (VP (VBP are) (VP (VBN called) (S (ADJP (JJ dormant)))))))
Seeds that remain inactive until the right conditions of light, water, and soil are present are called dormant