التأثير الأليلوباني لدغل الحندقوق (Melilotus indica)‎ في إنبات و نمو نبات الطماطة (Lycopersicon esculentum Mill.)‎

الملخص EN

This study was conducted IN Agricultural Colleg-Basrah university, to investigate the allelopathic effects of different parts of (Militates inflict) weed on germination and growth of tomato plant' By tow experiments ; laboratory and pot experiment' The results showed significant allelopathic effects of seed aqueous extraction of Mellitus indicia, on germination percentage and germination rate' The reduction of percentage compared to the control treatment was (49 %, 31 %) respectively.

Also the radical and plumage length of tomato plant reduced of seed aqueous extract of Mellitus indicia weed significant.

The reflection percentage compared to the control treatment was (52 %, 46 %) respectively.

The seed aqueous extract of Mellitus inflict weed caused significant effect on seedling dry weight of plumage.

The reduction of percentage compared to the control treatment was (40oh).

Respecting the result of the field experiments ; root extract of .

Mellitus indicia weed caused significant inhibition in the length of plant, length of root growth and leaf number.

The reduction of percentage compared to the control treatment was (35 %, 64Yo and 39 %) respectively.

Dry weight of roots and Vegetative growth of tomato plant were inhibited significant by root aqueous extract.

The reduction percentage compared do the control treatment was (127 %, 54 %) respectively.