搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按时间排序
按相关度排序
中国科学院
27 天
研究开发出植物高效精准大片段DNA操纵及染色体编辑技术
同时,由于该策略依赖于DNA双链断裂(DSBs)产生,编辑产物常常引入较多非预期的编辑,甚至导致复杂的染色体重排。因此,开发不依赖于DSBs、高效且精准的植物大片段DNA和染色体操纵技术,对植物遗传改良具有重要意义,是植物染色体工程和生物育种技术 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Judge lifts buyout pause
Senate confirms Gabbard
Sues NBC over documentary
Family agrees to settlement
Submersible implosion audio
Had seizure on House floor
Convicted in corruption trial
Joann closing 500 stores
Belarus releases 3 detainees
Patel accused of staff purge
Rock & Roll HOF nominees
Foreign agent of China case
Japan asks US to drop tariffs
Kilauea spewing lava again
Top ICE officials reassigned
Cuts research contracts
Second bid for AZ governor
Rejects Frontier takeover bid
Renames Gulf of Mexico
Senate advances nomination
Tariffs may boost plastic use
El Paso explosion
Calendar drops key events
Fired inspectors general sue
Inflation rises 3% in January
Announces reelection bid
Seek pause in legal battle
Hegseth visits NATO
Monty wins Best in Show
Russian attack on Kyiv
May return to Earth sooner
反馈