Search results for "Inflorescence bud abscission"

RNA-Seq analysis to investigate alternate bearing mechanism in Pistacia vera L

2018

Pistachio (Pistacia vera L.) production suffers a high level of alternate bearing. The mechanism underlying this negative phenomenon is different from other species, such as apple and olive. Pistachio produces a high number of inflorescence buds every year that in heavy cropping trees (“ON”) mostly fall during the kernel development phase, which occurs in July-August. Primary metabolites (i.e., carbohydrates) play a key role in the signaling related to inflorescence bud abscission. In this work, RNA-Seq was used as a tool to investigate transcriptome of inflorescence buds and fruits, sampled from branches with low (“OFF”) and high (“ON”) crop load. Reference based RNA-Seq analysis using Ara…