植物育种者和基因工程师一直致力于赋予植物抵抗昆虫，疾病，干旱和洪涝等威胁的能力。
Plant breeders and genetic engineers keep working to give crops the strength to resist threats like insects, diseases, droughts or floods.
植物育种者和基因工程师一直致力于赋予植物抵抗昆虫，疾病，干旱和洪涝等威胁的能力。
Plant breeders and genetic engineers keep working to give crops the strength to resist threats like insects, diseases, droughts or floods.
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