News about Sweetheart

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.

Dry matter as an indicator of sweet cherry maturity and quality

Post-harvest​

29 Jan 2025

A study utilized the CTIFL color scale to classify cherries into three maturity levels analyzing the fruit both before and after a 28-day storage period. Cherries with optimal dry matter levels exhibit lower respiration rates, which helps maintain flavor during storage.

Improving the quality of self-fertile “Sweet Heart” cherries through blossom thinning

Tech management

13 Dec 2024

In a recent study from India, researchers evaluated the efficacy of different chemical thinning agents applied during flowering, 80% of full flowering, on the cultivar ‘Sweet Heart’. The results showed a negative correlation between fruit number and quality.

The effects of promalin and mulching on sweet cherry tree formation

Nurseries

09 Dec 2024

The aim of the study conducted in the experimental area of the Faculty of Agriculture of Selçuk University (Turkey) was to evaluate the impact of different types of plastic mulch on soil temperature, both independently and in combination with promalin.

Using biostimulants to delay the flowering date

Tech management

20 Mar 2024

In Chile researcher studied the effect of foliar application of the biostimulant Retard Cherry® before leaf fall in cv. Regina and Sweetheart. The use of Retard Cherry® resulted in a 6-8 day delay of full flowering. However, the harvest date remained unchanged.

Unity is strength: biocontrol and packaging techniques to extend cherry shelf-life.

Post-harvest​ Quality

08 Nov 2023

The use of fludioxonil is authorised for post-harvest use but a growing body of evidence casts doubt on its classification as 'low risk' and the scientific community is calling for a re-evaluation.Consequently, possible alternative solutions are being explored.