All the news for Breeding

Genes for resistance to low temperatures and salt stress identified

Breeding

30 Aug 2024

In a Chinese research three genes that regulate cold shock protein synthesis and named PavCSP were identified and analysed. Quantitative PCR analysis revealed a variety of expression patterns, with PavCSP1-3 showing specific activity in the upper part of the stem.

Pairwise's vision for producing fresh pitless cherries

Breeding

29 Aug 2024

To achieve year-round production, Pairwise is drawing inspiration from blueberries and working to change the environmental requirements for growing cherries. It took decades of breeding to develop blueberries, but Adams believes that gene editing can help accelerate the process.

Studying cherry tree genes to understand factors regulating fruit growth

Breeding

18 Jul 2024

The study conducted between Yantai and Lhasa (China) identified and examined the ERF group of the sweet cherry in terms of classification, physicochemical properties, structure characteristics, chromosome distribution, gene replication and possible protein interactions.

Using Machine Learning to differentiate sweet cherry cultivars by endocarp characteristics

Breeding

09 Jul 2024

The study focused on the cultivars Kordia, Lapins and Büttner's Red. The nuts were scanned and analysed. By examining textures and geometric characteristics, the study developed discriminative models capable of identifying cultivars with high accuracy.

Cherry cracking is also due to hormonal imbalances

Breeding

24 Jun 2024

Researchers from several Chinese institutes and universities summarised the progress made worldwide in understanding the effects of endogenous gibberellin and abscisic acid content in fruit and exogenous hormone treatments on fruit cracking.

Chinese study investigates link between HIPP proteins and cold tolerance in sweet cherry tree

Breeding

20 Jun 2024

A recent study from Guizhou University analysed the role of a specific protein, PavHIPP16, in sweet cherry. The study measured several physiological and biochemical parameters to understand the mechanisms behind this improved cold tolerance.

INIA Chile publishes a brochure on the genetic improvement of the cherry tree

Breeding

13 Jun 2024

The brochure is signed by José Manuel Donoso, researcher at INIA Rayentué. "The sweet cherry is one of the most popular fruit trees in the world, however, genetic improvement has been slow due to the large size of the tree and the long unproductive period."

Genome-wide association studies (GWAS) identify genes related to cherry size

Breeding

13 Mar 2024

11 and 12 candidate genes related to fruit size and cracking-related traits, respectively, were identified. The researchers also identified several candidate genes involved in phytohormone, calcium and cell wall metabolisms.

Portrait of a sweet cherry breeder: Gregorio Lopez-Ortega

Breeding

18 Jan 2024

n this article, José Quero García, member of the technical-scientific committee of Cherry Times, interviewed Gregorio Lopez-Ortega, breeder at the Chilean company Hortifrut.

Physiological models help predict the blooming date

Breeding

05 Jan 2024

The study covers the growing seasons from 2011/12 until 2019/20 for the development of the model and 2020/21-2022/23 for its validation. The M1 model is based on an inverse modelling methodology, M2 and M3, on the other hand, are more physiologically grounded.