| a study about geographical distribution of root lesion nematode (pratylenchus loosi, loof 1960) in tea gardens at guilan province, iran. | root lesion nematode of tea (pratylenchus loosi) is one of the most dangerous and distractive pests in all over areas in the world where tea grows. in iran, this species was one of the quarantine pests that for first time it were separated from the japan imported tea slips and reported by maafi (1993). nowadays it has been distributed in some tea growth areas of guilan and mazandaran provinces (north of iran). in this study, geographical distribution of this pest is reported on some tea growth a ... | 2005 | 16628934 |