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1.The breeder has developed a new strain of wheat that is more resistant to pests.
育种者已经开发出一种新的小麦品种,对害虫具有更强的抵抗力。
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2.The scientists have identified the gene responsible for the trait, which will be used in breeding programs.
科学家们已经确定了导致这一特性的基因,并将在育种计划中使用它。
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3. The isovetiselinenol strain was isolated from a rare species of fungus, and its properties havebeen studied extensively.
这种不育系是从一种稀有的真菌中分离出来的,其性质已经被广泛研究。