interactions between root-knot nematode meloidogyne javanica and fusarium wilt disease, fusarium oxysporum f.sp. melonis in different varieties of melon. | fusarium oxysporum f.sp. melonis and root-knot nematode (meloidogyne javanica) are destructive pathogens on cucurbits in varamin area of iran. the interaction between two pathogens was studied on local melon cultivars, garmsar and sooski. inoculum of meloidogyne javanica was prepared on susceptible cultivar, rutgers using single egg mass method in greenhouse. inoculum of fusarium oxysporum f.sp. melonis (race 1) was prepared using richard solution. a concentration of 2 x 10(5) micro conidia of f ... | 2004 | 15759439 |
pathogenicity of two species of fusarium on some cultivars of bean in greenhouse. | twenty isolates of fusarium oxysporum and f. solani were isolated from the infected roots of bean in different farms of east azarbaijan and tehran provinces and their pathogenicity determined. most isolates of the fungi were identified as f. oxysporun. they caused root rot, yellowing and wilting of bean in the field. in this test, the roots of 6 cultivars of bean seedlings soaked in suspension of the 7 isolates of the fungi (a1, gogan, a2, bilverdi, a3, savojbolagh-hashtgerd, a4, field of agr. c ... | 2005 | 16637191 |
the effects of fusarium oxysporum on broomrape (orobanche egyptiaca) seed germination. | broomrape (orobanche aegyptiaca l.), one of the most important parasitic weeds in iran, is a root parasitic plant that can attack several crops such as tobacco, sunflower, tomato and etc. several methods were used for orobanche control, however these methods are inefficient and very costly. biological control is an additional recent tool for the control of parasitic weeds. in order to study of the fungus fusarium oxysporum (biocontrol agent) effects on broomrape seed germination, two laboratory ... | 2006 | 17390893 |