Genetic Literacy Project – 14 July 2023
Farmers are looking to reduce their greenhouse gas emissions in a weird and wonderful way: using genetically engineered, low-methane sheep.
A project named ‘Breed for CH4nge’ has been announced in the U.K., pledging £2.9 million—$3.7 million—to breed sheep to emit as little methane as possible, helping farming get closer to net zero emissions.
ISAAA – 29 June 2023
ISAAA, in partnership with the US Department of Agriculture (USDA) and Virginia Polytechnic Institute and State University (Virginia Tech), released the Animal Biotechnology Resource. It serves as a public repository of information materials on animal biotechnology sourced from international workshops organized by ISAAA, USDA, Virginia Tech, and partners.
The animal biotech resources include workshop proceedings, videos, podcasts, and presentation slides tackling the latest developments in the field as well as the regulatory approaches for consideration.
New Scientist – 28 June 2023
Meat substitutes could be about to get a lot more meat-like. A UK-based company called Moolec says it has created genetically modified soya plants that produce beans in which a quarter of the soluble proteins are pig proteins. It has named its plant “Piggy Sooy”.
Moolec is also creating pea plants that contain beef proteins. It claims its products will be able to provide similar taste, texture and nutritional value as meat, but without the high costs associated with cultured meat.
Grain Central – 06 July 2023
Researchers have for the first time identified several genes in barley that could eventually lead to larger yielding crops. The research was carried out at the University of Adelaide’s Waite Research Institute and involved using genetic techniques and molecular biology to examine several historical multiovary barley mutants, and determine which genes boost fertility and make the plants more receptive to cross-pollination.
Scientists have submitted Australia’s first genetically modified fruit – a Cavendish banana – to regulators for approval, saying it has been engineered to withstand a deadly fungus that poses a threat to banana growers worldwide. The banana, known as QCAV-4, has been genetically modified to resist a fungus known as Panama disease tropical race 4 (TR4), which is threatening the multibillion-dollar Cavendish industry globally. If approved, the banana would become Australia’s first GM fruit to be approved for cultivation and consumption, as well as the first GM banana to be approved worldwide.
See also:
Receipt of licence application from Queensland University of Technology for commercial release of genetically modified banana plants
Researchers from around the world will meet in Canberra later this month for a conference showcasing the latest scientific advances in gene-editing technologies and research on gene-edited crops. Organised by Murdoch University, the conference, Gene-edited crops: enabling future commercialisation and trade, will run from 26-27 April at the Shine Dome in Canberra. The conference is open to researchers, farming bodies, research and development corporations, diplomats, international organisations and more, with leading speakers from universities, the grain and horticultural industries, CSIRO, the International Service for the Acquisition of Agri-biotech Applications (ISAAA), with presenters from north and south America, Europe and the Asia Pacific region.
The CSIRO has embarked on an ambitious new project to unravel the genetic blueprints of Australia’s top pest and invasive species to better enable their management or eradication. The Australian Pest Genome Partnership (APGP) will generate the genomic data of hundreds of pests and weeds and make it freely available, along with digital solutions to help analyse the data. The data will assist researchers working on pest and weed species and underpin next generation species-specific solutions.
Two more genetically engineered plants have passed a Regulatory Status Review [in the USA]…The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service recently completed the review…[the finding means] from a plant pest risk perspective, these plants may be safely grown and used in breeding in the United States. Teff is an ancient grain grown widely in northeast Africa because of its drought tolerance and climate adaptability. An iron- and protein-rich food source, productivity is limited because of its tendency to fall over, preventing proper ripening. The teff plant from the Donald Danforth Center was modified to produce shorter (semi-dwarf) plants and reduce the likelihood of lodging, or stem buckling. Moolec Science’s safflower plant was modified to produce gamma-linolenic acid, an essential omega-6 fatty acid in seeds to alter their nutritional value. Although GLA is common in plant seeds, Moolec intends to continue modifying plants to produce animal proteins using animal genes within plants.
The U.S. Food and Drug Administration (FDA) has completed its second pre-market consultation for human food made from cultured animal cells. California-based GOOD Meat, a division of Eat Just, Inc., uses animal cell culture technology to take living cells from chickens and grow the cells in a controlled environment to make cultured animal cell food…The United States joins Singapore as a global leader in creating a regulatory pathway to market for real, safe, and high-quality meat produced directly from animal cells. GOOD Meat won several regulatory approvals for its chicken in Singapore in 2020, 2021, and 2023, and is the only cultivated meat producer in the world with the ability to sell to consumers.
Brazil has approved the cultivation and sale of drought-tolerant GM wheat, a major boost for the once taboo crop as global food supply fears and regional dry weather burnishes the lure of GMO. The approval, which biosecurity agency CTNbio posted, makes Brazil the second nation after Argentina to approve Bioceres’ HB4 wheat strain for cultivation. Other markets have approved it for consumption… While the green-light does not mean Brazil will necessarily grow GMO wheat for production soon, it reflects a major shift in attitudes as climate change and the war in Ukraine sharpen worries over a global food crisis.
01 March 2023 – ISAAA Crop Biotech Update
Researchers from the Centre for Research in Agricultural Genomics (CRAG) have successfully shown that iron treatment helps increase the resistance against rice blast fungus and activate the plant’s immune response against the pathogen.
A study published in the Rice journal led by Blanca San Segundo, a researcher at CRAG, reveals that exposing rice plants to moderately high levels of iron increases resistance to infection by the pathogenic fungus Magnaporthe oryzae, the agent causing rice blast, the most common disease in rice responsible for large production losses worldwide.
Source: ISAAA – 08 February 2023
ISAAA Inc., in partnership with the Philippine Agriculture and Fisheries Biotechnology Program and the Southeast Asian Regional Center for Graduate Study and Research and Agriculture (SEARCA), released a policy brief on Modern Animal Biotechnology: Benefits, Future Directions, and Policy Recommendations which provides a summary of genetically engineered animals and research on genome-edited animals conducted in various institutions worldwide.
The brief recommends a science-based regulatory framework specifically designed for GM animals and a separate regulatory process for genome-edited animals.
Source: University of Queensland – 02 February 2023
30 years of research at The University of Queensland and the Department of Agriculture and Fisheries (DAF) has culminated in gene discoveries that allow breeders to better protect cereal crops from water scarcity.
The discoveries culminated in key findings made by the Australian Research Council (ARC) funded project Cereal blueprints for a water-limited world, led by Professor Andrew Borrell in collaboration with researchers from the Queensland Alliance for Agriculture and Food Innovation (QAAFI) and DAF.
Researchers spent decades investigating a trait known as stay-green, where some sorghum lines maintained green leaves for longer under dry conditions, leading to higher grain yield.
“We have now uncovered genetic clues that allow a major step change in our ability to breed for drought adaptation,” Professor Borrell said.
Source: New Scientist – 30 January 2023
A US start-up will soon begin planting genetically engineered trees in Georgia and Pennsylvania that may be able to capture more carbon than regular trees. Trees genetically engineered to grow faster and bigger will be planted on private land in Georgia and Pennsylvania by US firm Living Carbon starting early February.
The company says its modified poplar and loblolly pine trees can capture more carbon than unmodified trees, but hasn’t yet demonstrated this outside a laboratory setting.
Source: Murdoch University – 03 February 2023
The collaboration between the Western Crop Genetics Alliance, University of Tasmania and Chinese Academy of Agricultural Science offers a new opportunity for developing barley varieties that can adapt to modern farming conditions.
The researchers have discovered a new semidwarf gene and developed diagnostic molecular markers to support faster breeding of varieties which carry desirable traits such as enhanced early emergence characteristics with deep seeding.