Researchers at Michigan State University conducted a study to identify the genes associated with tart cherry trees that bloom later in the season, aiming to address the challenges posed by climate change. Initially, they compared the DNA sequences of late-blooming tart cherry trees with those of peaches, a related species. However, they discovered significant genetic differences between the two species rather than similarities. Consequently, the team created the first annotated genome of the Montmorency tart cherry and identified the DNA segments responsible for each gene.
The researchers encountered unexpected complexities in the Montmorency tart cherry genome due to its allotetraploid nature, meaning it has four sets of chromosomes from at least two different species. The tart cherry is the result of a natural cross between the ground cherry (Prunus fruticosa) and the sweet cherry (Prunus avium) that likely occurred around two million years ago.
Montmorency cherries
The genome sequencing provides valuable insights for researchers seeking to develop cherry trees that bloom later in the season and exhibit specific fruit traits such as color and firmness. By better understanding the genetic makeup of tart cherries, researchers can contribute to the cultivation of trees that can withstand variable spring weather and increase cherry production. The availability of the Montmorency tart cherry genome will significantly impact future research and breeding efforts worldwide in the tart cherry industry.
10 Jun 2025
By acquiring 132ha from Cherri Global, Kiwi Crunch enters the cherry market and strengthens its presence in Asia. The counter-seasonality with apples and pears allows year-round supply. In-house sales and logistics start in 2025/26, with volumes set to increase.
22 Oct 2024
Macfrut Academy returns on Thursday 24 October at 5 p.m. with a video lecture dedicated to the Chilean cherry supply chain: an in-depth look at the post-harvest process, with a focus on the technologies that enable this fruit to be exported globally.
07 Nov 2025
ValenteProtect© systems provide protection from rain, hail and insects, helping cherry growers secure abundant, healthy and market-ready harvests. Rain, Multishield and Insect Net systems ensure complete seasonal protection for top-quality yields.
07 Nov 2025
In 2024/25, Hort Innovation drove a full-scale strategy to promote Australian cherries: targeted social campaigns, retail training, and Asian export promotions led to an 11.8% sales boost in stores and a 46% export growth in Vietnam, strengthening the entire supply chain.
