Figure 4From: Characterisation of microRNAs from apple (Malus domestica'Royal Gala') vascular tissue and phloem sapExpression of miRNAs in apple phloem sap as determined by stem-loop RT-PCR analyses of apple SE contents. The number of PCR cycles is indicated on the top. +RT, reaction performed with the addition of reverse transcriptase; -RT, minus RT control.Back to article page