傳播瘧疾的蚊,每年接近造成五十萬人的死亡。572Please respect copyright.PENANASLjzsiXy1b572Please respect copyright.PENANAoCmeDCBD7e
暫時未有效疫苗抵擋瘧疾的關係,殺蟲劑暫時仍是對抗瘧疾的主流手段。572Please respect copyright.PENANAZprNecC4Kv
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(圖2)研究(Ref1)發現其中一款傳播瘧疾的蚊,在攝氏27度或34度的時候,交配效率比19度的時候更之為高。572Please respect copyright.PENANAer4Ue2lFDT572Please respect copyright.PENANA6egGNIWZKk
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另外,長期日照亦會影響他們交配的效率。572Please respect copyright.PENANAhKE3JQDQN8
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(圖3)研究還發現,男性瘧蚊其中一條名為desat1的基因會導致牠們產生名Hepatacosane的化學物,吸引異性前來交配。572Please respect copyright.PENANAqinfXJpRer572Please respect copyright.PENANAWsjbL9xpH5
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現時有傾向利用基因改造蚊子的手法來滅絕帶有疾病的蚊子,利用基因工程技術對desat1基因做手腳,有可能會增加機會達到預期的效果。572Please respect copyright.PENANAqkatn9mpmQ
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Ref1:https://science.sciencemag.org/content/371/6527/411?ijkey=8b517e24c6fa45c37cc71de7562c2466908bddd7&keytype2=tf_ipsecsha