The effect of foliar application of boron and putrescine on fruit set of olive trees

Khalifeh, T., B. Baninasab, C. Ghobadi and M. Mobli. The effect of foliar application of boron and putrescine on fruit set of olive trees. The 2^th National Conference of Plant Physiology. June 7-9, 2014. Isfahan, Iran. (In Persian)