SURVEY OF PLANT PARASITIC NEMATODES GENERA ASSOCIATED WITH SUGAR BEET PLANTATIONS IN DAKAHLIA GOVERNORATE. | ||||
| Journal of Plant Protection and Pathology | ||||
| Article 1, Volume 1, Issue 1, January 2010, Page 1-8 PDF (345.74 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jppp.2010.86645 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| A. G. EL-Sherif; Dina S. Serag El-Deen | ||||
| Nematology Res. Unit, Agric. Zoology Dept., Fac. Agric., Mansoura Univ., Egypt | ||||
| Abstract | ||||
| A survey of plant parasitic nematodes genera associated with the rhizosphere of seven sugarbeet cvs. Kawemira, Monte-bionco, Deprez-poly N, Sultan, Nejama, Athos-poly and Farida grown at five counties of Dakhlia governorate (Egypt) was carried out during the sugar beet growing season 2007/2008/2009. Nine nematode genera were recorded in the surveyed sugar beet fields. Based on their frequency of occurrence , these genera can be arranged in ascending order as follows : Meloidogyne (J2) (22.6%) , Trichodorus (19.8%), Hirschmanniella (13.4%), Helicotylenchus (10.4%), Tylenchus (6.5%), Pratylenchus (4.7%), Dorylaimus (3.4%), Rotylenchulus (1.7%), and Tylenchorhynchus (1.3%). Among the seven true nematode genera recorded, Meloidogyne and Trichodorus seemed to be the major pest of sugar beet plantations in this work. Meanwhile , clay soil with 413 out of 700 soil samples examined encountered the highest number of nematode genera (7) followed by loamy (5) and clay loam (4) . | ||||
| Keywords | ||||
| Survey nematodes genera; sugar beet cultivars; Meloidogyne spp.Loamy | ||||
|
Statistics Article View: 87 PDF Download: 265 |
||||
