News about Regina

Foliar phosphorus improves postharvest cherry quality in Southern Chile

Post-harvest​

26 Sep 2025

A study in Chile reveals that foliar phosphorus application significantly enhances postharvest quality of ‘Regina’ cherries, reducing issues like pitting, dehydration and browning during storage. A promising strategy for local cherry producers in Southern Chile.

How 1-MCP extends sweet cherry shelf life: tests on Kordia and Regina in Poland

Post-harvest​

18 Sep 2025

A recent study in Poland confirms the effectiveness of 1-MCP in extending sweet cherry shelf life. The treatment reduces weight loss and preserves visual and nutritional quality. Promising results for Kordia and Regina varieties after 21 days in cold storage.

Sweet cherry in Chile: calcium and boron improve fruit quality and nutrition

Tech management

02 Jul 2025

A research study conducted in Chile shows how calcium and boron significantly impact sweet cherry growth and fruit quality. Adequate boron levels enhance calcium translocation, improve cell wall structure, and contribute to better shelf life and fewer physiological disorders.

Improving Regina cherries’ quality and shelf life for export to China

Post-harvest​

19 Jun 2025

Regina cherries for export to China need targeted postharvest treatments to retain premium quality. This Chilean study explores the use of natural elicitors to reduce internal browning and improve firmness and flavor throughout cold storage and long-distance transport.

How to improve cherry quality by reducing bruises and postharvest decay

Tech management

22 May 2025

Bruising, pitting and rot affect postharvest cherry quality. Learn how container choice (totem, bucket, or capacho) and cherry variety (Santina, Sweet Heart, Regina, Lapins) influence firmness, mechanical damage and shelf-life under cold storage conditions.

Population dynamics and monitoring of Leucoptera malifoliella: a case study in urban sweet cherry orchards

Crop protection

02 May 2025

Learn how pheromone trap monitoring reduced Leucoptera malifoliella populations by 70% in Cluj-Napoca’s urban cherry orchards, protecting Kordia and Regina varieties while boosting fruit yield and quality in Romania’s urban agricultural environments.

A freak of nature: how the Natalie® striped cherry came into being

Varieties

11 Feb 2025

The tree of Natalie® grows like Regina, only the fruit has a different appearance. It is an attraction in every orchard. The recommended pollinator varieties are 'Sylvia' or 'Kordia'. The fruits ripen late (mid to late July), are very large, with firm flesh and slightly aromatic.

The use of modified atmosphere for sweet cherry preservation

Post-harvest​

06 Feb 2025

A recent study from Romania evaluated the effectiveness of using Xtend modified atmosphere packaging in maintaining the quality of "Kordia" and "Regina" cherry varieties. The cherries were stored at -0.5°C for 42 days.

INIA bets on Chile Chico: over 200 hectares and 5 varieties to improve Chilean supply

Varieties

30 Jan 2025

The challenge for regional production is to distinguish itself on the market through quality, as late production is no longer a differentiating factor. To date, the region has 244 hectares dedicated to cherry production in the Chile Chico Valley.

How the variety/ rootstock combination can influence the phenological stages of sweet cherry trees

Rootstocks

28 Jan 2025

Four cherry varieties (Ferrovia, Regina, Kordia, and Skeena) grafted onto two rootstocks (Gisela 6 and MaxMa 14) were the subject of a study conducted at the Fruit Growing Institute in Plovdiv (Bulgaria).