RNA Breakthrough Creates High-Yield, Drought-Tolerant Rice, Potatoes
"Thanks to a breakthrough in RNA manipulation, crop scientists have developed new potato and rice varieties with higher yields and increased drought tolerance," reports UPI: By inserting a gene responsible for production of a protein called FTO, scientists produced bigger rice and potato plants with more expansive root systems. In experiments, the plants' longer roots improved their drought resistance. Test results — detailed Thursday in the journal Nature Biotechnology — showed the RNA-manipulated plants also improved their rate of photosynthesis, boost yields by as much as 50 percent... In the lab, the manipulated rice plants grew at three times their normal rate. In the field, the rice plants increased their mass by 50 percent. They also sprouted longer roots, increased their photosynthesis rate and produced larger yields. When they repeated the experiments with potato plants, the researchers got similar results, suggesting the new gene manipulation method could be used to bolster a variety of crops. The researchers hope this could help crops survive climate change, and even prevent forests from being cleared for food production, according to the article. And one of the study's co-authors adds "This really provides the possibility of engineering plants to potentially improve the ecosystem as global warming proceeds."
from Slashdot https://ift.tt/3l7PMPx
Read more of this story at Slashdot.
from Slashdot https://ift.tt/3l7PMPx
0 Response to "RNA Breakthrough Creates High-Yield, Drought-Tolerant Rice, Potatoes"
Post a Comment