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南京农业大学农学院《New Phytologist》发表植物环境适应分子遗传研究课题组“A major gene for chilling tolerance variation in Indica rice codes for a kinase OsCTK1 that phosphorylates multiple substrates under cold”（图）
植物环境 分子遗传
2024/4/29
水稻起源于热带和亚热带，对低温十分敏感，当温度低于15℃时水稻便无法正常生长。有统计显示，每年低温冷害导致我国水稻减产约50亿kg。近年来，因直播稻大面积推广以及水稻种植区域不断由热带、亚热带向高海拔、高纬度地区扩张，水稻遭受低温冷害的频率有增加趋势。低温冷害已成为限制我国水稻生产的一大瓶颈。因此，挖掘调控水稻耐冷性的关键基因，研究其作用机理，对防控水稻低温冷害具有重要意义。
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...
Plant physiology will be major contributor to future river flooding（图）
Plant physiology major contributor future river flooding
2019/10/28
The next time a river overflows its banks, don't just blame the rain clouds. Earth system scientists from the University of California, Irvine have identified another culprit: leafy plants.In a study ...
Effect of synbiotic dietary supplementation on histological and histopathological parameters of Pectoralis major muscle of broiler chickens
poultry bioactive substances muscle fibre histopathological traits
2018/11/23
Bioactive substances may constitute an alternative to antibiotics. Probiotics are mixtures of microorganisms that enhance the effectiveness and yield of nutrient absorption by competing for the substr...
A stinging report:FSU research shows climate change a major threat to bumble bees（图）
FSU research climate change major threat bumble bees
2017/10/25
New research from a team of Florida State University scientists and their collaborators is helping to explain the link between a changing global climate and a dramatic decline in bumble bee population...
Portland State research shows some viruses can infect even after major mutations
Portland State research some viruses infect
2017/3/30
Portland State University researchers have found that only about half the genes in a specific virus affecting single cell organisms is needed to infect a host. This means the virus can undergo major m...
Variations in values among major plant community types in the Xilin River Basin, Inner Mongolia, China
plant community types Xilin River Basin Inner Mongolia China
2015/2/4
The δ13C values of 51 plant species selected from eight plant communities along a moisture gradient were measured. Our results showed that all the community types that we investigated are dominated by...
Crocodilians, including the Australian saltwater crocodile, mutate at about a quarter of the rate of birds, new research has revealed.The discovery is the result of genome sequencing three crocodilian...
The major function of eukaryotic small nucleolar RNAs is nucleotide modification in ribosomal RNA
Small nucleoli element RNA
2014/12/11
Small nucleolar RNAs (snoRNAs) can be divided into two large families based on conserved sequence elements. These two classes are the box C/D snoRNAs and the box H/ACA snoRNAs. At the onset of this th...
Symbiotic fungi inhabiting plant roots have major impact on atmospheric carbon, scientists say（图）
Symbiotic fungi
2014/3/17
AUSTIN, Texas — Microscopic fungi that live in plants' roots play a major role in the storage and release of carbon from the soil into the atmosphere, according to a University of Texas at Austin rese...
The Biological Effects of Psychotherapy in Major Depressive Disorders: A Review of Neuroimaging Studies
Depression Psychotherapy Cognitive Behavior Psychotherapy Interpersonal Psychotherapy Psychodynamic Psychotherapy Neurobiology
2013/2/20
Major depressive disorder (MDD) is a syndrome, which is quite frequent in the society, can be recurrent and shows symptoms of emotional, cognitive and behavioral disorder. Brain imaging studies suppor...
Comparison of Growth Performance and Whole-body Amino Acid Composition in Red Seabream (Pagrus major) Fed Free or Dipeptide Form of Phenylalanine
Pagrus major Phenylalanine Dipeptide Amino Acid Requirement
2016/5/10
This study was conducted to evaluate the efficacy of the dipeptide form of phenylalanine as a new source of amino acid in terms of growth performance and whole-body amino acid composition in compariso...
Studies on cytotoxicity induced by DES and SA in Vicia faba var. major
Vicia faba chromosomal aberrations DES, SA cytotoxicity chiasma frequency
2010/3/17
The effect of diethyl sulphate (DES) and sodium azide (SA) was studied on the meiotic behaviour of Vicia faba L. var. major in the M1 generation. Five concentrations of SA (0.01%, 0.02%, 0.03%, 0.04%,...
Current Major Activities on the Conservation and Sustainable Use of Biological Diversity
Conservation Biological Diversity Sustainable Use
2009/9/23
Current Major Activities on the Conservation and Sustainable Use of Biological Diversity。
Turkish hydrophilidae (Coleoptera) III. Genus Hydrochara Berthold 1827 with the description of a new species, Hydrochara major sp. n.
Coleoptera Hydrophilidae Hydrochara distribution new species Turkey
2010/3/25
A new species of hydrophilid beetle, Hydrochara major sp. n., is described from sea level in northern Anatolia (Asiatic Turkey). The key and list of Hydrochara spp. known from Turkey are presented wit...