Treatment Root weight Number gal / Gall index Population of root eggs and larvae Number of eggs and larvae in the soil total Reproduction factor reduction Percent in nematode population Control without nematode and toxin 40 0 0 B 0 0 - Control nematode and without toxin 31 1(1) 730 A 8167 1.68 - Temik ppm 6 32 1(1) 167 A 1424 0.32 68.18 Temik ppm 8 30 1(1) 50 A 1336 0.28 72.28 Oxamyle ppm 6 29 1(1) 133 A 1600 0.38 70.66 Oxamyle ppm 8 33 1(1) 117 A 1552 0.33 66.64 Rugby ppm 6 33 2(1) 378 A 1064 0.29 71.16 Rugby ppm 8 27 1(1) 150 A 888 0.21 79.24 Enzone ppm6 28 1(1) 78 A 2136 0.44 55.79 Enzone ppm8 36 2(1) 217 A 2264 0.49 50.38

Table 2: The effect of different nematicides on control of olive root-knot M. javanica on old olive seedling varieties Dezfuli.