English
全部
搜索
图片
视频
地图
资讯
更多
购物
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
资讯
iaea.org
6 年
昆虫不育技术
昆虫不育技术是一种环保的虫害防治方法,需要大规模饲养靶标害虫,并利用辐射使这些害虫不育,然后通过飞机在规定区域内系统性地大面积释放这些雄性不育害虫,这些害虫与野生雌性交配,不产生后代,从而减少害虫数量。 昆虫不育技术(缩写为SIT)是已 ...
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
Vallow Daybell found guilty
Former child star dies
California judge convicted
To skip Ukraine talks
Terror attack in Kashmir
Judge halts VOA shutdown
'60 Minutes' producer quits
Moved to St. Peter's Basilica
Southeast Asian tariffs
No plans to fire Powell
Reveals cancer diagnosis
Tesla profits drop 71%
Florida sues Snapchat owner
Six men charged
Hart to host BET Awards
NYT found not liable
Karen Read retrial
Inks content deal w/ OpenAI
Releases reorganization plan
Not returning as pres, GM
Majority-female jury seated
New Jersey wildfire spreads
Enters CA governor race
TX measles outbreak grows
3 more prosecutors resign
Cincinnati player Kelly dies
Social media effect study
Antisemitic incidents rise
Warns Pentagon 'leakers'
Longtime announcer dies
反馈