الملخص

The study shows adifference in allelopathic effect of malva residue staying in soil for (1,2) weaks in laboratory and green house experiments in The germination and growth of Eggplant and green pepper. The results of laboratory experiments show also a difference in the effect that happened crees in root length for eggplant However the higher percentage reduction was(33.33) in root length of green pepper by the effect of malva residue staying in soil for (2) weak. Green house results show a difference in effect of malva residue staying in soil for (1,2) weaks darifying crees in germination percentage, root length and dry weight for two plant( Eggplant and green pepper) that growth in malva residue stay in soil for (1) weak ,while it showed reducte in plant length of Eggplant and we can show crese in plant length of green pepper in the same treatment.