在一组新得出的野外试验数据中，拉索尔教授的团队证明能在切断棉籽中刺激棉子酚生长的基因的同时，保持作物其他部分的天然抵抗力。
In new field-trial data, Rathore's team demonstrated that it can turn off the genes that stimulate the production of gossypol in the cottonseeds while the rest of the plant keeps its natural defenses.
虽然这些多酚类在其他茶类，像是红茶和乌龙茶这样出自相同作物的茶中也存在，部分人却宣称只有绿茶中的多酚类才拥有防止癌细胞生长的独特能力。
Though these polyphenols are in other black and oolong teas, which come from the same plant, some claim the polyphenols in green tea have unique cancer-preventing abilities that prevent cell growth.
但在田地西端，靠近庄园的地方，它只能每公顷出产4至5吨，而其他部分的田地，作物产量只有1或2吨。
But at the western end, near the manor house, it produces only 4 or 5 tonnes a hectare; other, spindlier, plants yield just 1 or 2 tonnes.
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