Study the effect of mycorrizal fungi chitosan and cycocel on agronomic characteristics of rainfed chickpea

This experiment was conducted as split-split plot in a randomized complete block design in two consecutive years (2016–2017) in rainfed conditions of Iran. The main plot consisted of mycorrhiza inoculations (uninoculation: control and inoculation) by Glomus intraradices and sub plot involved chitosan application (0, 0.5 and 1gr/lit) and sub-subplots were foliar application of cycocel (0, 0.5 and 1 gr/lit). The results showed that the number of infertile pods was influenced by chitosan, cycocel, interactions of mycorrhiza × cycocel and chitosan × cycocel in the first year. Also in the first year, the number of fertilized pods and seed yield was also affected by the interaction of mycorrhiza × cycocel and increased by mycorrhiza × cyocel (1gr/l) compared to the control by 23.35 and 24.05%, respectively. The protein percentage in the second year was also significantly affected by the interaction of chitosan × cycocel.