搜索结果: 1-15 共查到“国际动态 植物生物化学”相关记录20条 . 查询时间(1.531 秒)
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中国科学院植物研究所科研人员揭示叶绿体蛋白转运马达新功能(图)
叶绿体 蛋白转运 光合作用 马达
2024/1/28
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中国科学院植物研究所科研人员在薰衣草腺毛发生机制研究中取得新进展(图)
薰衣草 盾状腺毛 发生机制
2023/9/19
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Research collaboration puts climate-resilient crops in sight(图)
气候 作物 植物生物学 机器学习 环境胁迫反应 遗传根源
2023/6/21
俄科研团队发现蓝云杉的蓝色调源自于其松针表层中的纳米管
蓝云杉 蓝色调 松针表层 纳米管
2021/3/11
来自俄科学院西伯利亚分院网站的报道,该分院克拉斯诺亚尔斯克科学中心的科研团队研究确定,蓝云杉和灰小麦的蓝色调源自于覆盖松针和叶片表面角质层蜡中的纳米管,长度为几微米的纳米管对透射到植物中的阳光产生影响,由此植物可通过提高光合作用效果生存在光照不足的条件下。相关研究成果收录到“International Conference on Information Technology and Nanotec...
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Metallic blue fruits use fat to produce color and signal a treat for birds(图)
Metallic blue fruits produce color signal treat for birds
2020/8/21
Researchers have found that a common plant owes the dazzling blue color of its fruit to fat in its cellular structure, the first time this type of color production has been observed in nature.The plan...
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Major group of flowering plants is evolving twice as quickly in temperate zones as in the tropics(图)
Major group flowering plants evolving twice quickly temperate zones tropics
2020/7/10
In a surprise twist, a major group of flowering plants is evolving twice as quickly in temperate zones as in the tropics. The finding runs counter to a long-held hypothesis that tropical regions, home...
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Scientists have discovered an antibiotic produced by a soil bacterium in a Mexican tropical forest that may help lead to a "plant probiotic."Probiotics, which provide health benefits to humans, can al...
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In the 1960s, University of Pennsylvania biologist Dan Janzen re-described what has become a classic example of biological mutualism: the relationship between acacia-ants and ant-acacia trees. The aca...
美国科学家开发藻类芯片推动生物燃料技术发展
美国科学家 藻类芯片 生物燃料技术
2017/11/21
科学家研究从藻类中获得可再生燃料已有十多年的历史,藻类生长速度快、成本低,能将大气中的二氧化碳转化为可以收获并容易加工成生物柴油的脂质。要想可持续的生产藻类生物燃料,必须开发更好的藻类。最近美国Boyce Thompson研究所和德克萨斯农工大学的研究人员宣布了一项可能会彻底改变寻找完美藻类菌株的新技术:芯片上的藻类液滴生物反应器。研究人员将单一的藻类细胞捕获在被油包裹的微小水滴中,然后将数百万个...
乌克兰利用纳米生物金属促进植物生长技术
乌克兰 纳米生物金属 植物 生长技术
2016/12/14
乌克兰科学家研发出利用纳米生物金属作为营养均衡元素,促进植物在环境转化条件下的生长技术。传统上,乌克兰植物追肥和牲畜饲料问题是通过重金属和螯合化合物盐形成的微量元素来解决的,但是使用金属盐,一方面受限于植物的最大耐受剂量,另一方面,来自于金属离子对环境污染的危险。
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BLOOMINGTON, Ind. -- Research by Indiana University geologists suggests that an intermediate amount of vegetation -- not too little and not too much -- is most effective at stabilizing freshwater rive...
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洋葱,人工防腐剂的天然替代物(图)
洋葱 人工防腐剂
2010/8/18
西班牙卡塔卢尼亚理工大学(Polytechnic University of Catalu?a)和巴塞罗那大学(University of Barcelona)的研究人员在一个研究中证实洋葱的一些成分具有抗氧化性和抗菌性,人们可以利用这个球茎来进行食物保鲜。相关研究报告发表在《食品科学和技术国际杂志》(International Journal of Food Science and Techno...
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Researchers discover new wrinkle in ancient ocean chemistry(图)
new wrinkle ancient ocean chemistry
2009/12/23
Scientists widely accept that around 2.4 billion years ago, the Earth's atmosphere underwent a dramatic change when oxygen levels rose sharply. Called the "Great Oxidation Event" (GOE), the oxygen sp...