Articles tagged with Rice Genomes
A global research team analyzed the genomes of twenty genetically diverse rice types to identify favorable traits and their DNA variations. This breakthrough enables breeders to develop new and improved rice varieties more effectively, particularly in addressing climate change impacts.
Researchers at the University of Arizona have successfully sequenced the genetic code of West African cultivated rice, a key step in breeding hardier Asian strains. This breakthrough could help address global issues such as food scarcity and climate change, with potential applications for other crops like wheat, corn, and sorghum.
Over 200,000 genetically modified rice mutant lines are now available for researchers to study the function of approximately 57,000 genes in Oryza sativa. The vast repository is expected to accelerate the understanding of gene function and biological processes in rice and other commercially important grasses.
The sorghum genome has been sequenced by an international team, providing insights into the crop's potential for drought resistance. The findings could help improve food crops for arid regions with expanding human populations.
The completed genome data will aid in optimizing sorghum and other crops for food and fodder use, as well as biofuels production. Sorghum's rapid growth and ability to withstand drought make it an excellent candidate for biofuels production.
Researchers have developed a new tool to investigate the rice genome, covering nearly all 45,000 genes. The microarray reveals genes crucial for responding to light and stresses, including those involved in photosynthesis and photorespiration.
A study on Trichoplax genome findings aids researchers in learning how groups of genes function in humans and other species. The genetic code of this simple saltwater creature reveals common genes among many species, helping scientists figure out their lineage and divergence.
Michigan State University scientists are creating a genomic database to improve biofuel crops, with a focus on cellulosic ethanol. The database will centralize information on various crops and provide data-mining tools, making it easier for researchers to access and compare genetic data.
Researchers sequenced duckweed's genome to unlock its ability to absorb atmospheric carbon dioxide, reducing greenhouse gas emissions and alleviating world hunger. The plant can extract pollutants from wastewater, producing biomass faster than any other flowering plant.
The completed draft sequence of the corn genome will enable researchers to accurately and efficiently probe the genetic blueprint for the corn plant. Scientists can now look for ways to improve breeding, increase crop yields, and resistance to drought and disease.
Researchers discovered over 100 mutant genes that allow the social amoeba Dictyostelium discoideum to cheat on spore production. This challenge evolutionary theory and suggests a constant battle between 'cheaters' and non-cheaters, with adaptations driving evolution.
Researchers have sequenced the high-quality draft genome of a Pinot Noir grape, providing insights into its relatively small genome and heterozygosity. The discovery offers a treasure trove of variation to investigate gene characteristics and evolution.
The study reveals that plant genomes evolved from a far more dynamic structure than previously believed, with genes being lost, replicated or shifted over time. This challenges the notion of biotechnologists performing 'unnatural acts' when inserting genes into crops.
Researchers at the University of Exeter have identified a single gene crucial to the rice-killing fungus's ability to infect plants. The discovery could lead to the development of effective chemicals to combat the devastating disease, which affects half of the world's population and kills enough rice to feed 60 million people annually.
The completed rice genome provides a roadmap for agricultural researchers to develop new varieties of rice with increased yields and resistance to disease. With its finished sequence, scientists can identify genes responsible for fundamental processes such as flowering and disease resistance.
The University of Arizona team successfully mapped and sequenced the rice genome, unlocking the secrets of over 37,500 genes. This breakthrough will enable researchers to identify desirable traits such as drought tolerance and pest resistance, leading to improved rice varieties for global food security.
The complete sequence of the rice genome has been announced, providing a genetic toolkit for breeders to develop novel strains that are highly productive, disease-resistant, and environmentally friendly. This breakthrough has significant implications for global food security and sustainable agriculture.
The completed rice genome sequence provides a raw material for studies aimed at improving the agricultural yield of the world's most important food source. The sequence reveals some 37,500 genes on the 12 chromosomes of rice, closely related to other major cereal grasses.
Researchers at K-State are contributing to the effort to sequence the common wheat genome, a significant step towards understanding its genetic traits. The goal is to determine the exact sequence of DNA that controls wheat's characteristics, allowing for more efficient and sustainable food production.
The release of pig genomic sequences has significant implications for biomedical research, production, food safety, and animal health. The data reveals genetic similarities between pigs and humans, which may lead to improved models for medical testing and drug development.
The study reveals novel receptors that enable the fungus to recognize its environment, as well as secreted proteins used to damage rice plants. The M. grisea genome contains retro-elements, which may contribute to its rapid evolution of new strains.
Phytome is a comprehensive database of genetic data on 39 plant species, including rice, wheat, and potatoes. The platform enables researchers to analyze complex questions about gene function and comparison across different species.
A team of scientists has published a near-complete genome analysis of rice, revealing a whole-genome duplication event that may have played a role in the origin of grasses. The study provides important insights into the evolution of rice and its possible impact on human history.
Researchers find that transposable elements, called Pack-MULEs, copy themselves prolifically and rearrange genes, making them newly discovered players in evolution. The discovery elevates these little-considered elements to potentially major players in the process of evolution.
Researchers discovered that a type of plant TE called MULEs can capture and fuse rice gene fragments to create new genes and functions. This process, known as Pack-MULEs, may be an important mechanism for evolutionary change in plants.
Researchers have identified 43 different resistance genes on chromosome 10 of the rice genome, which are grouped into three major clusters that help improve its specificity in fighting pathogens. The discovery aims to aid the rice plant's battle against diseases such as rice blast.
Researchers have completed a 'finished' sequence of rice's smallest chromosome, revealing twice as many genes as initially predicted. The detailed genome map shows significant similarities to other grains like sorghum and maize, providing valuable insights into the genetics of plant biology.
The team has produced a complete and accurate rice genome sequence, which will help improve crop yields and feed the world's population. The achievement is made possible by Rutgers' participation in Reinvest in Rutgers program, funded by the state of New Jersey.
The study predicts about 3,500 genes on Chromosome 10, with a modular structure featuring a long arm rich in genes and a short arm with relatively few genes. The analysis also found matches for about two-thirds of the proteins encoded by the chromosome with those encoded by Arabidopsis thaliana.
Researchers found the first active 'miniature inverted-repeat transposable element' (MITE) in rice, which can move DNA to different places in the genome. The discovery provides new insights into how genomes change and what role transposons play in promoting plant diversity.
Researchers have discovered the first active miniature inverted repeat transposable elements (MITEs) in rice, providing insights into genetic diversity and potential applications in crop improvement. The findings also highlight the importance of active transposable elements in generating tagged mutations that can reveal gene function.
Researchers have sequenced the genome of Magnaporthe grisea, a fungus that causes rice blast, which destroys enough rice to feed 60 million people worldwide. The genomic structure is now available online, offering opportunities to dissect, understand and manage plant disease.
Scientists have confirmed the syntenic relationship between rice and other cereal grasses like corn, wheat and barley, thanks to a pioneering genome sequencing project. This breakthrough allows researchers to identify important genes in these crops more efficiently.
Researchers from the University of Washington and China have sequenced the genetic code for rice, revealing it may have more genes than humans. The complete genome sequence is now available to the public, providing valuable information for scientific research and potentially leading to improved crop yields.
The sequenced rice genome contains 45,000-56,000 genes, which could provide a roadmap for improving cereal crops like maize, wheat, and barley. The research aims to increase crop yields and vitamin content, addressing global food shortages and hunger.
A new method developed by Cornell researchers allows for fast comparison of genomes, tracing evolutionary paths and identifying genes. This enables practical applications in plant breeding, medicine, and disease research, with potential breakthroughs in disease resistance and nutritional value.
Researchers are creating new strains of rice plants with insect-killing proteins, eliminating the need for insecticides. The genes are designed to escape gene silencing mechanisms, allowing them to produce proteins in plant roots that prevent water weevils from eating the roots.
Researchers at Cold Spring Harbor Laboratory have created a 'map' of the wild emmer wheat genome, revealing hundreds of unique DNA sequences on 14 chromosomes. This new understanding will aid in breeding better wheat crops and shed light on the evolution of wheat.
Scientists have sequenced over 73,000 DNA fragments in the rice genome and found that transposons constitute less than 10% of the genome, scattered randomly. This discovery is good news for the completion of the rice sequence and could help locate new genes in rice and other important cereals.
Scientists have developed a chimeric receptor in rice cells that enables the switch on of disease-resistance machinery when exposed to brassinolide, a potent growth-promoting hormone. This breakthrough technique offers a promising approach to understanding plant signaling hormones and receptors.
The Clemson University Genomics Institute is leading a three-year project with international partners to identify all 40,000 genes in rice and locate their position on 12 chromosomes.
Scientists have found that the gene order in Arabidopsis, a model eudicot, is not preserved in rice, a model monocot. This discovery reveals an evolutionary divide between dicots and monocots, cautioning against using Arabidopsis genome for understanding cereal crops like rice and wheat.
Researchers have constructed the first complete physical map of an M. grisea chromosome, providing a crucial step towards understanding and combating the devastating effects of the rice blast fungus on global food supplies.
Researchers at Cornell University have developed a way to increase food production in crops by using wild plant genes. By combining domesticated and wild gene varieties, they observed significant improvements in grain yield, with some increases of up to 48%.
Researchers found two production-boosting genes, YLD1 and YLD2, in wild rice O. rufipogon that improved crop yields by 15-17% when combined with domesticated varieties. The study aims to reverse genetic erosion and selectively enrich the genetic base of crop plants.