A comprehensive review on impact of climatic change on adaptability and mitigation in fruit crop
2025
Sundarrajan, R V | Rajangam, J | Saraswathy, S | Gnanasekaran, M | Rajesh, S | Anitha, T | Muthuramalingam, S | Sankar, C
Global warming and climate change are among the most pressing challenges confronting humanity in the 21st century. Climate change will result in rising temperatures, changes in rainfall patterns and an increased occurrence of extreme weather events, such as heatwaves, cold spells, frost days, droughts and floods. The effects of climate change have recently become more evident, with rising temperatures, altered and irregular precipitation patterns and increased extreme weather events. These changes are directly impacting the maturity and development of fruit crops. Heat stress during flowering and fruit set can greatly reduce fruit production, while irregular rainfall may disrupt pollination and heighten the risk of pests and diseases. Furthermore, increased carbon dioxide levels can influence the quality characteristics of fruits. To maintain the ongoing production and sustainability of fruit crops, it is vital to enhance resilience. Focusing on developing new varieties that offer higher yield potential and resistance to various stresses, such as drought, flooding and salinity, is crucial for sustaining crop yields. Additionally, breeding programs should aim to enhance the germplasm of key tropical and subtropical fruit crops to improve heat stress tolerance. Recent advancements in genetic editing technologies present substantial opportunities for the agricultural sector, especially in enhancing fruit crop traits. These innovations can be precisely tailored to meet consumer preferences, which is crucial for driving commercial success. In this review, we strive to provide a comprehensive overview of the current understanding of this important topic, along with recommendations for future research.
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