Michigan researchers, led by plant geneticist Steve Van Nocker, are investigating the native apple tree Malus coronaria, which blooms 2-3 weeks later than common apple varieties, to help develop frost-resistant apples in response to climate change. This research aims to identify the gene behind the late blooming to enhance apple resilience against unpredictable weather patterns caused by climate change. Other innovative strategies include using solar panels to protect crops from extreme weather and developing heat-tolerant apple varieties. Studies indicate that major apple-producing states are witnessing fewer cold days and more warm nights, complicating apple cultivation. Van Nocker’s efforts include grafting Malus coronaria cuttings onto apple rootstock and preserving genetic resources to ensure future apple varieties can thrive in changing climates, despite the long timeline for producing desirable commercial traits.
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