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A new study in the April 3 issue of Nature Genetics describes an ancestry.com-type adventure that reveals the deep history of a family, including some disreputable relatives. But the family in this ca...
What bothers a plant? Why are some plants rare while others are common? Are the rare plants simply adapted to rare habitat or are they losing the competition for habitat? Are their populations small b...
Over many thousands of years, farmers have bred maize varieties so the crops are optimally adapted to local environments.A new study, published Feb. 6 in Nature Genetics, analyzed close to 4,500 maize...
日本开发出新的DNA解析技术
日本 新的DNA解析技术
2016/10/21
近年来，世界上的“基因标识技术”逐步成熟，有望大幅提升农产品等生物品种改良的效率，但其中DNA解析时间过长、成本较高仍是制约遗传标记技术进入实用化的主要技术难题。作为世界汽车产业和技术创新的领军企业，日本丰田汽车公司（其2016年的年度研发经费达1.7万亿日元，约合1124亿元人民币）从能源安全、环境保护及可持续发展的角度，利用其雄厚的科技创新基础，积极进军生物替代燃料领域，并于最近宣称，已通过“...
What's good for crops not always good for the environment
crops not always good environment
2016/8/1
What's good for crops is not always good for the environment. Nitrogen, a key nutrient for plants, can cause problems when it leaches into water supplies.
Now, scientists have developed a model to ca...
The genome of the corn plant – or maize, as it’s called almost everywhere except the US – “is a lot more exciting” than scientists have previously believed. So says the lead scientist in a new e...
加速新作物培育可抵御气变影响
新作物培育 气变影响
2016/6/23
一个国际团队在最新一期英国《自然·气候变化》上报告说，现有粮食作物产出受气候变化影响在未来10年可能会下降，各国有必要加速培育能更好适应新气候条件的粮食作物品种并尽快开展种植，以确保粮食供应稳定。
开放染色质决定玉米多样性特征
染色质 玉米
2016/5/18
美国研究人员最近发现，仅占玉米基因组1％左右的开放染色质，决定着将近一半的玉米多样性特征。这一发现使科学家能够更容易地开展转基因玉米研究，开发出更耐旱或更高产的玉米品种，从而缓解人类面临的粮食压力。相关研究成果发表在《美国国家科学院院刊》上。
Discovery of new stem cell pathway indicates route to much higher yields in maize,staple crops
new stem cell pathway much higher yields maize staple crops
2016/5/19
Biologists at Cold Spring Harbor Laboratory (CSHL) have made an important discovery that helps explain how plants regulate the proliferation of their stem cells. The discovery has near-term implicatio...
ASU researcher improves crop performance with new biotechnology
ASU crop performance biotechnology
2016/4/13
An Arizona State University researcher has figured out a way to modify crops that causes them to use less water and fertilizer but grow more food, an exciting development as food security becomes a cr...
欧盟从大米淀粉加工副产品中萃取高附加值原材料
欧盟 大米淀粉加工副产品 高附加值原材料
2015/12/9
欧盟第七研发框架计划（FP7）中小企业主题提供120万欧元资助，总研发投入160万欧元，由欧盟4个成员国及联系国意大利（总协调）、德国、法国和瑞士，5家创新型中小企业（SMEs）联合3家跨学科科研机构组成的欧洲BIORICE研发团队，采用自然的物理过滤薄膜分离技术替代传统的化学催化剂萃取技术，从大米淀粉加工业通常废弃的副产品中，成功“自然”分离出健康的食品、保健品和化妆品高附加值原材料，具有广阔的...
华南农业大学获2015年度教育部科学研究优秀成果奖二等奖
华南农业大学 2015年 生物育种
2015/12/8
近日，教育部科技发展中心公布了2015年度高等学校科学研究优秀成果奖(科学技术)的最终评审结果。我校副校长陈志强教授主持完成的成果“水稻航天生物育种技术研究与新品种选育”获科技进步二等奖。
BREEDING HIGHER YIELDING CROPS BY INCREASING SUGAR IMPORT INTO SEEDS
BREEDING HIGHER YIELDING CROPS INCREASING SUGAR IMPORT SEEDS
2015/11/12
Once a mother plant releases its embryos to the outside world, they have to survive on their own without family protection. To ensure successful colonization by these vulnerable creatures, the mother ...
Barley, a widely grown cereal grain commonly used to make beer and other alcoholic beverages, possesses a large and highly repetitive genome that is difficult to fully sequence. Now a team led by scie...
国际大豆种植者论坛聚焦生物技术优势
国际大豆种植者论坛 生物技术
2015/4/27
美国驻华大使马克斯·博卡斯近日与来自其他主要大豆出口国的大使一起在中国北京出席了国际大豆种植者联盟（ISGA）生物技术与全球大豆贸易论坛。在发言中，博卡斯以及巴西、阿根廷和乌拉圭大使均指出，在各国通过农业部门转型应对21世纪挑战方面，生物技术的贡献最大。过去15到20年间，包括美国在内的这些国家已经利用生物技术应对可耕地有限、水资源不断减少以及极端气候等挑战。生物技术的使用既增加了产量，又减少了化...