Rising sea levels due to climate change and artificial irrigation cause soil salinity to increase. This has a negative impact on agriculture, including viticulture. The plants die, yields decrease.
, enrich in the leaves. A few days after the start of the stress period, the leaves die. A wild grapevine called"Tebaba" that grows in the Atlas Mountains has a much higher salt tolerance. It continues to grow, although salt from the ground enters its leaves., including photosynthesis, researchers compared Tebaba with a rootstock widely used in the Mediterranean."We slowly increased the salt stress to simulate an irrigated vineyard," Nick says.
"We therefore recommend introgression of Tebaba's genetic salt tolerance factors into commercial varieties by natural crossing. This should be accompanied by molecular biology analyses," Nick summarizes the results."That is how we may succeed in adapting the grapevine—the fruit plant with the highest yield per area worldwide—to the impacts of climate change.
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