▁les ion ▁n emat ode ▁also ▁has ▁the ▁cap ability ▁of ▁having ▁extreme ▁states ▁of ▁an h ydro b ios is . ▁ ▁During ▁an h ydro b ios is ▁the ▁n emat ode ▁enters ▁an ▁almost ▁completely ▁des ic c ated ▁state ▁which ▁stabil izes ▁its ▁memb ran es ▁and ▁other ▁cell ular ▁structures , ▁prevent ing ▁otherwise ▁le th al ▁damage ▁caused ▁by ▁environmental ▁extrem es . ▁ ▁However , ▁in ▁general ▁this ▁is ▁not ▁considered ▁a ▁successful ▁strategy ▁for ▁the ▁n emat ode . ▁ ▁p H ▁levels ▁of ▁the ▁soil ▁are ▁also ▁a ▁factor ▁of ▁n emat ode ▁activity . ▁ ▁In ▁a ▁study , ▁it ▁was ▁shown ▁that ▁a ▁p H ▁of ▁ 7 ▁fav ored ▁the ▁multiplication ▁of ▁n emat odes ▁more ▁than ▁a ▁p H ▁of ▁ 9 ▁or ▁ 3 ▁in ▁sand y ▁lo am ▁and ▁sand y ▁cl ay ▁soil [ . ▁ ▁The ▁number ▁of ▁eggs ▁depos ited , ▁life ▁cycle ▁completion ▁time , ▁and ▁ju ven ile ▁mort ality ▁rates ▁are ▁all ▁affected ▁by ▁temperature . ▁ ▁In ▁a ▁study ▁different ▁temper atures ▁were ▁tested , ▁ 1 7   ° C , ▁ 2 0   ° C , ▁ 2 5   ° C , ▁ 2 7   ° C , ▁and ▁ 3 0   ° C . ▁ ▁E gg s ▁depos ited ▁per ▁day ▁measured ▁ 1 . 2 , ▁ 1 . 5 , ▁ 1 . 6 , ▁ 1 . 8 , ▁and