ArticleBMC plant biology2026
Integrated analysis of structure, physiology, transcriptome and metabolome reveals key metabolic pathway responses of cold-tolerant pear cultivar germplasms under low-temperature stress.
Article in BMC plant biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Freezing injury during winter is a critical abiotic stress that severely impacts the growth, development and, fruit quality of deciduous fruit trees. Cold tolerance can be induced through seasonal cold acclimation, which involves coordinated adjustments in tissue structure, physiology, and biochemistry driven by natural low-temperature, with distinct strategies across plant species. However, the cold-tolerant mechanisms of pear trees during cold acclimation remain poorly understood. Here, one-year-old branches of 10 pear cultivar germplasms were evaluated for cold tolerance based on the semi-lethal low temperature (LT
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