استجابة جيلين من نباتات القطيفة لفطر المايكورايزا و رش مستخلص عرق السوس

الملخص EN

This research was conduct in a private greenhouse located in Babylon province during was used two seasons 2013 and 2014 to evaluate the effect interrelation between Arbuscular Mycorrhizae Fungi (AMF) from spraying the Licorice extract for two generations from Tageteseracta L.

plants in the rooting , vegetative and flowering growth.

Factorial experiment from three factors , the first factor (adding AMF , don’t adding AMF) , the second factor used two generations (First generation , second generation) , while the third factor sprayed the leaves for three concentrations (0.00 , 25% , 50%) for 3 times a 15 days difference between the spray and the other , using C.R.D.

design with 4 replicates.

The results showed that spraying plants with the Licorice extract 50% and adding AMF for first generation plants gave a significant increase in the studied characters (number and length of roots , high of plants , diameter of shoot , number of vegetative branches , content of chlorophyll , number of flowers and diameter of flower), while the interaction (0.00 concentration and without AMF for second generation) lower the average for all studied characters.