Floods are expected to be one of the factors negatively affecting the social economy in the eastern region of China, where the frequency and magnitude of the effects are expected to increase in the coming years. Summers in Liaoning Province are often characterised by excessive rainfall due to the increased frequency of extreme weather events.
However, the susceptibility of cherry rootstock to fluctuations in soil moisture is widely recognised; in fact, waterlogging can cause the most susceptible plants to die in a single day. Therefore, in order to ensure cherry production even in these areas, certain methods such as effective cultivation practices (e.g., above-ground cultivation and special drainage systems), reoxygenation and activation of plant response mechanisms are necessary.
Sijun Qin.
Examining the impact of gamma-aminobutyric acid (GABA) on the root tolerance of P. sachalinensis, a prevalent rootstock used in the area, was the subject of a study conducted by researchers from Henan and Liaoning Province. An increase in ascorbic acid and proline levels in the roots was observed following treatment with GABA, which mitigated the damage caused by waterlogging.
According to the results of this experiment, rootstock tolerance to conditions of prolonged soil saturation can be improved through the activation of enzymatic and non-enzymatic antioxidant defence mechanisms by the application of amino acids that can improve the plants' response to unfavourable conditions caused by water logging.
Source: Sijun Qin, Water physiology in root system of cherry rootstock and its regulation management, IX International Cherry Symposium. https://2021.cherries.org.cn/replayEn.html
Images: IX International Cherry Symposium
Melissa Venturi
University of Bologna (IT)
09 Apr 2025
A Spanish study demonstrates the effectiveness of yeasts and antagonistic bacteria combined with sodium bicarbonate for the biocontrol of post-harvest rot in cherries and plums. A sustainable alternative to synthetic fungicides, ideal for modern agriculture.
03 Oct 2024
The trial, conducted from July to September 2024 at Ana Fruit’s facilities in Isparta, Türkiye, tested the FreshSens technology with approximately 30 tons of Regina and Ziraat 0900 cherries, stored under controlled atmosphere conditions using 200 FreshSens units.
16 Apr 2026
Genomics is accelerating cherry breeding in Spain’s Jerte Valley: Cicytex and local cooperatives launch a 2026-2030 project to identify new varieties faster, analysing 1,000 trees and 110 cultivars in one of Europe’s leading modern cherry-growing regions.
16 Apr 2026
Cherry pruning in Moldova directly affects yield and fruit quality: summer pruning and renewal cuts improve size, productivity, and uniformity. Trials on varieties and rootstocks highlight effective strategies for managing modern intensive cherry orchards.
