crop resistance News

  • Saving wheat crops worldwide

    In a paper published in the prestigious journal Science, scientists from CSIRO Plant Industry, the University of Zurich and the International Maize and Wheat Improvement Center have identified a wheat gene sequence which provides protection against leaf rust, stripe rust and powdery mildew. “Genetic disease resistance is highly desirable in plants as it is more environmentally friendly and ...

  • Resistance genes from wild relatives of crops offer opportunities for more sustainable agriculture worldwidew

    Growing crops with stacks of two or more resistance genes from closely related species, introduced into the crop via for instance genetic engineering, combined with the simultaneous introduction of resistance management, can ensure the long-term resistance of these plants to economically significant and aggressive diseases. The combination offers opportunities to make agriculture more sustainable ...

  • EPA OIG Will Evaluate EPA’s Management of Resistance Issues Related to Herbicide Tolerant GE Crops

    On March 25, 2016, the U.S. Environmental Protection Agency’s (EPA) Office of Inspector General (OIG) sent a memorandum to Jim Jones, Assistant Administrator, Office of Chemical Safety and Pollution Prevention (OCSPP), announcing that it plans to begin preliminary research to assess EPA’s management and oversight of resistance issues related to herbicide tolerant genetically ...


    By Bergeson & Campbell, P.C.

  • Reality check for `miracle` biofuel crop

    The hardy jatropha tree as a biofuel source may not be the panacea for smallholders that some have claimed, say Miyuki Iiyama and James Onchieku. It sounds too good to be true: a biofuel crop that grows on semi-arid lands and degraded soils, replaces fossil fuels in developing countries and brings huge injections of cash to poor smallholders. That is what some are claiming for Jatropha curcas, ...


    By SciDev.Net

  • Overcoming obstacles to GM crop adoption

    This policy brief, published by the UK's Parliamentary Office of Science and Technology (POST), examines the potential benefits and challenges of using genetically modified (GM) crops for agricultural development in the developing world, and highlights ...


    By SciDev.Net

  • Basic food crops dangerously vulnerable

    In the case of wheat, for instance, as a deadly new strain of Black Stem Rust devastates harvests across Africa and Arabia, and threatens the staple food supply of a billion people from Egypt to Pakistan, the areas where potentially crop and life-saving remnant wild wheat relatives grow are only minimally protected. “Our basic food plants have always been vulnerable to attack from new strains of ...

  • ARS plant collections help safeguard crops

    In the months ahead, Agricultural Research Service (ARS) scientists plan to collect walnuts from Kyrgyzstan, grasses from Russia, and carrots and sunflowers from fields across the Southeastern United States in efforts that will enhance one of the nation's most effective tools for protecting the food supply. Researchers will make the trips to collect plants with useful ...

  • Dealing with difficult powdery mildew infections on ornamental crops

    We are now at the peak of the powdery mildew season and, with increasing temperatures and dry weather conditions, susceptible crops are likely to be at high risk of infection. The pathogen There are five different powdery mildew species which attack ornamental crops in the UK. Erysiphe ssp. – this pathogen is mainly ...


    By Certis UK

  • Disease-resistant wheat varieties debut in Kenya

    A multinational effort supported by the International Atomic Energy Agency and FAO marked a key milestone this week when a Kenyan university debuted two new varieties of disease-resistant wheat to the nation's farmers. Over the past two days, thousands of Kenyan farmers have visited Eldoret University in western Kenya for a two-day agriculture fair highlighting the latest farming technologies. ...

  • Governments Invest $7 Million into Crop Research

    Today Saskatchewan Agriculture Minister Lyle Stewart and Member of Parliament Kelly Block (Saskatoon-Rosetown-Biggar), on behalf of Federal Agriculture Minister Gerry Ritz, announced nearly $7 million in funding for 46 crop-related research projects. “Our Government is proud to support crop research projects that benefit Saskatchewan farmers through improved yields and disease ...

  • Uganda starts `historic` trials on GM staple crops

    Ugandan researchers will carry out a series of field trials on some of the major food crops that have been genetically modified (GM), following several recent approvals by the Uganda National Biosafety Committee, despite a lack of clear legislation on commercialising any such products within the country. They will seek to develop both transgenic and conventional maize varieties tolerant to ...


    By SciDev.Net

  • New joint initiative to combat metabolic resistant ryegrass

    On the heels of its A$45 million partnership with the Grains Research and Development Corporation (GRDC) to develop weed control solutions for farmers, Bayer CropScience has announced it is joining forces with The University of Western Australia (UWA) to combat herbicide resistant annual ryegrass. Together with funding from the Australian Research Council, the three-year, A$1.1 million initiative ...


    By Bayer CropScience AG

  • Cassava`s huge potential as 21st Century crop

    Save and Grow, an environmentally-friendly farming model promoted by FAO, can sustainably increase cassava yields by up to 400 percent and help turn this staple from a poor people's food into a 21st Century crop, FAO said today. In a newly-published field guide detailing Save and Grow's applications to cassava smallholder production, FAO noted that global cassava output has increased by 60 ...

  • Crop Insurance Approved for Pivot-Irrigated Rice

    It has taken a lot of time and work (mostly by other people), but last week we finally got some good news in the pivot rice world. The USDA’s Risk Management Agency board of directors approved the application to provide crop insurance coverage for producers who want to grow rice with pivots. This means that by as early as next spring producers will be able to insure their pivot-irrigated ...


  • Sustainable crop protection - what’s around the corner?

    With sustainable usage likely to be a continued focus following the Brexit result, stringent safety criteria is only likely to increase the pressure on pesticide use in the UK, explains David Chandler from the Crop Centre at the University of Warwick. “We’ve experienced ten years of decline in the number of actives available to the industry, and products are not getting easier to ...


    By Certis UK

  • Crop breeding gets boost from sweet potatoes

    In Uganda, the sweet potato is a major staple crop. Behind China and Nigeria, Uganda produces the most sweet potatoes in the world. Nationwide, families grow the crop to feed themselves, their livestock and to use as a source of income. Small scale agricultural operations use a large number of sweet potato varieties in their planting. These varieties are steadily being lost due to weevils, sweet ...

  • Carbon credits to be used to fund GM food crops

    US biotech firm Arcadia Biosciences has announced a plan to help fund the planting of genetically modified rice with carbon credits. The company will work with the Chinese government to give farmers who plant their crops carbon credits, which they can then sell on the global carbon trading market. Arcadia is touting its GM rice as a greener alternative to the regular crop. The plant has had a ...

  • Bhutan faces crop losses from erratic climate

    Agricultural experts in the Himalayan country of Bhutan — a least developed country — are concerned at increasing crop losses in recent years, attributable to global warming. The losses, which began around 2004, are the direct result of increasing pest attacks and disease, erratic rainfall, windstorms, droughts, flash floods and landslides, officials said. The country’s ...


    By SciDev.Net

  • Genetically Modified Crop Industry Continues to Expand

    One of the familiar narratives for the promotion of genetically modified (GM) crops is that they have the potential to alleviate poverty and hunger. But the real impacts of GM crops deserve closer assessment, writes Wanqing Zhou, research associate in the Food and Agriculture Program at the Worldwatch Institute, in the Institute’s latest Vital Signs Online article ...


    By Worldwatch Institute

  • North Florida farmers are using sesame as a rotation crop

    In between seasons of corn, peanut, and cotton, North Florida farmers were interested in growing a rotation crop that could withstand the wilting heat of summer and be harvested by machine. So, since 2011, University of Florida researchers have been experimenting with growing the tiny seeds you find on top of hamburger buns or garnishing salads – sesame – as a viable, money-making ...

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