Susceptibility of Bread Wheat Cultivars to Wheat Gall Nematode and A Study Some of the Gene Action of Infection Percentage
Screening of 15 wheat cultivars against wheat gall nematode Anguina tirtici con firmed that sabebage cultivar 15-fd0038ca immune to this pest ,while different levels of Susceptibility was recorded on the other 14 cultivates.F1 crosses were showed significantly positive ,heterosis for its Nematodes sensitivity and no any one negative.Combining abili