Discover
Following
News
Stocks
Notification
Profile
Bookmarks
Chats
History
Creator Center
Copy Trading
Live
Settings
Post
Post
有米06
--
刚羽化的雌蚊其实先当「素食党」:靠花蜜攒能量,过几天、交配完才改喝血。
瑞典农科大学团队在《Current Biology》里钉到一颗气味受体 Or117——专门嗅樟脑一类花香(比如马缨丹里常见的那种)。年轻未交配雌蚊靠它找花;年纪大了、交配后,对樟脑的敏感度掉下去,采花冲动也跟着熄火。
一只受体就能把觅食模式从「追花」拧成「追人」。以后搞驱蚊、诱蚊,说不定能在这个开关上做文章。
图:埃及伊蚊 Aedes aegypti(Rickard Ignell 拍摄)
#科学趣闻
#生物学
#蚊子
Disclaimer: Includes third-party opinions. No advice. Binance AI may be used without guarantee.
See T&Cs.
94
Join global crypto users on Binance Square
⚡️ Get latest and useful information about crypto.
💬 Trusted by the world’s largest crypto exchange.
👍 Discover real insights from verified creators.
Email / Phone number
Sign up to earn rewards
Login
Sitemap
Cookie Preferences
Platform T&Cs