All the news for Breeding

Interspecific hybrids – as new sources for sweet and sour cherry breeding

Breeding

11 Dec 2023

At Dresden-Pillnitz interspecific crosses and backcrosses have been carried out over the last 20 years. The aims of this breeding program are to develop genotypes with new fruit characteristics and a higher level of resistance to biotic and abiotic stress.

Sweet and sour cherry varietal innovations and breeding program in Hungary

Breeding Varieties

06 Dec 2023

The latest releases are ʿPapillon®ʾ, a bicolor cherry that tastes sweet, ripens 3 weeks after ʿBurlatʾ and ʿKira®ʾ, an early-mid-season large, shiny, firm cherry, both are distributed by Artevos who supports the breeding program.

Development of new sour cherry varieties at the Julius Kühn-Institut in Dresden-Pillnitz

Breeding Varieties

04 Dec 2023

Eight new cultivars have already been released since 2001, 'Jade', Achat', 'Spinell', 'Turmalin', 'Taurus', 'Rubellit', 'Jachim', and 'Boas'. Two new breeding clones are currently in multi-site testing and 87 clones are in stage II evaluation.

Development of new sweet cherry varieties at the Julius Kühn-Institut in Dresden-Pillnitz

Breeding Varieties

30 Nov 2023

Seven new cultivars have already been released: Narana, Swing® PiSue 192, Habunt, Areko, Polka, Aria® PiSue 161, and PiSue 177. Nineteen new promising breeding clones are currently under multi-site testing and approximately 100 clones are in stage II evaluation.

How to increase fruit size? By silencing growth-limiting genes

Breeding

29 Nov 2023

In fruits in which PavKLUH was silenced, a decrease in fruit size was observed, due to less expansion of the mesocarp cells. By identifying a new gene encoding for PavKLUH, PavRAV2, a transcription factor capable of physically interacting with the PavKLUH promoter, was selected.

A study on cherry genome reveals the genes responsible for fruit quality

Breeding Quality

27 Nov 2023

23 fruit quality characteristics were evaluated over a period of 2-6 years. The collected germplasm was characterised by genotyping-by-sequencing. A genome-wide association study was conducted using SNP (single nucleotide polymorphism) coverage collected.

Decade-long study identifies more than one million polymorphisms on cherry genome

Breeding

24 Nov 2023

Phenotypic diversity was assessed from 2012 to 2020, revealing significant variability in several traits. A total of 1,767,106 single nucleotide polymorphisms were discovered, providing a detailed genetic map.

COT INTERNATIONAL: the new cherry variety breeder and editor you can count on

Breeding Varieties

20 Nov 2023

More than 250 crosses have already been made, using a genetic collection of over 50 varieties of diverse origins. The best ones are then grafted onto Maxma Delbard® 14 Brokforest for a second evaluation. Today, more than 80 grafted selections will go into production in 2024/25.

New Field Day of PMG, INIA's breeding program for new Chilean varieties

Breeding Varieties

10 Nov 2023

According to Giovanni Lobos, researcher at INIA, the objective of the activity was to show the progress and status of segregants that could become possible varieties that are adapted to the climate of the Coquimbo Region or other early areas of the country.

What are the biggest challenges for Peru? Interview with Gerd Burmester

Breeding Markets Varieties

08 Nov 2023

Peruvians face several challenges, but according to Gerd Burmester, director of Vecs Peru, there are several reasons for this negative result, but the main one has to do with the selected varieties, which are not adapted to the country's climatic conditions.