crop disease News

  • Predicting disease and improving crops through genetics

    Can scientists accurately predict when an individual will develop a disease? What if we could predict how to increase drought resistance in plants? Or offer patients personalized medicine? Researchers are looking for answers to these questions and more using a plant or animal’s obvious traits, called phenotype prediction, a field that will be discussed in a free workshop presented by the ...

  • Pests, Weeds and Crop Diseases Arriving Early You are here

    A warmer than usual winter and wet spring are ushering in some crop diseases and weeds early in the season and could trigger a pestier summer. Ohio State University entomologists are keeping a close eye on insect species that survived the winter and may appear earlier and more abundantly. Particularly concerning are the pests that preyed on last year’s crops, including slugs, stink bugs and ...


    By Ohio State University

  • NDVI and Your Farm: Understanding NDVI for Plant Health Insights

    NDVI and Your Farm: Understanding NDVI for Plant Health Understanding your crops’ health status isn’t the easiest thing to do. Sure, you can use the “eye test”, and a number of foliar contact and direct measurement techniques. But, what if there was an easy, fast and efficient way to see the health of plants and their status and progress over time? That’s ...


    By Sentera, LLC

  • Cassava disease monitoring goes mobile

    Mobile phones are the unlikely weapons being used to fight cassava disease in Tanzania, in a collaboration between scientists and farmers. As part of the Digital Early Warning Network (DEWN) farmers from ten districts in the Lake Zone region of Tanzania will be trained to recognise the symptoms of Cassava Mosaic Disease (CMD) and Cassava Brown Streak Disease (CBSD). They will then send monthly ...


    By SciDev.Net

  • Luna® Fungicide Label Expansion Gives Growers New Crops for Broad-Spectrum Disease Control

    Bayer has received notice that the United States Environmental Protection Agency (EPA) has approved an expanded label for Luna® fungicides permitting use on a larger group of fruit, nut and vegetable crops. Once approved in relevant states, these label expansions will be effective across a broad geographical ...


    By Bayer CropScience AG

  • AgBiome Granted Multi-year Award to Discover Biological Solutions to Diseases Affecting Subsistence Crops of Sub-Saharan Africa

    The Bill & Melinda Gates Foundation has awarded AgBiome a new multi-year grant, entitled “Broad-Spectrum Biological Control of Fungal Diseases,” which will fund the evaluation and development of lead, proprietary biological fungicides in the fields of African smallholder farmers. The aim of the project is to identify and validate biological fungicides to control one or more of ...


    By AgBiome, Inc.

  • 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 ...

  • Impacts of tillage on soil and crops

    The increasing popularity of reduced tillage on crops has not only been an important development in combating soil erosion, but it has also been associated with increasing organic material and producing high crop yields. For peanut crops, however, reduced tillage has not gained a large acceptance as a viable practice, as findings of inconsistent yields have not encouraged farmers to make a switch ...


    By American Society of Agronomy

  • Wheat rust diseases remain a constant but neglected threat

    FAO is calling for countries in the global ‘wheat belt’ to step up monitoring and prevention for wheat rusts – fungal diseases that do especially well in particularly wet seasons. Yields could be affected across North Africa, the Middle East into West and South Asia, which account for more than 30 percent of global wheat output and nearly 40 percent of total land area dedicated ...

  • Combatting diseases in the greenhouse before they become visible

    A camera that maps photosynthesis, a DNA test that can measure the slightest traces of pathogens, or a precision spray system that only affects the plant and not the surrounding air… The Gezonde Kas (‘healthy greenhouse’) project has, over the last four years, allowed for the development of a sophisticated system of monitoring and disease control. It is now ready for practical ...

  • Crop Protection China News 1002

    Crop Protection China News 1002 International economic crisis not only brings great challenges to China’s pesticide industry but also drives the industry to accelerate in industry integration to cope with intense competition. With the governmental policy supports, China’s pesticide industry is ...


  • Crop Protection China News 1014

    Crop Protection China News 1014 Gas leak at a factory in Nanjing, China, induced a disastrous explosion on 28 July. At least 10 people were killed and more than 100 were injured. High attention and awareness have been aroused by the accident and people could not help but think why so many chemical factories ...


  • Assessing stressed crops from the sky

    In Peru, the International Potato Center (CIP), Lima, uses drones to aerially assess crop performance under different stresses, such as pests, diseases, drought and frost — all of them widespread phenomena in the Andes, one ...


    By SciDev.Net

  • 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

  • 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 ...

  • Drought in Haiti ravages crops for farmers

    Jean-Romain Beltinor plunged a hoe into the rocky dirt on his parched hillside to prepare for planting seeds he does not have. After months of drought in northwest Haiti, the subsistence farmer struggles to find food for his 13 children. To earn a little money, he must turn to work that only makes things worse, cutting what little wood remains for charcoal. "The rain isn't falling. I can't feed ...


    By Associated Press

  • Can GM crops feed the hungry?

    Golden Rice burst into the public imagination a decade ago, in the form of a cover article in Time magazine that claimed the genetically modified (GM) rice could 'save a million kids a year'. The rice gets its golden hue from an excess of beta carotene, a precursor to vitamin A that could help half a million children who go blind each year from an often-fatal vitamin A deficiency. But ten years ...


    By SciDev.Net

  • Some but not all plants can defend themselves against disease on saline soil

    Some plants with resistance against a specific disease are also able to defend themselves effectively when they are stressed due to, for example, drought or saline soil. At the same time, the resistance of other plants no longer functions in these very same conditions. Although this had been assumed for some time, Wageningen scientist Christos Kissoudis is the first person to show why. As a ...

  • Whitefly, Disease, Drought, Unhealthy Soil, Solution Black Worm Castings!

    Spring is just around the corner, that meant it time to plant crops and start working in the garden. Unfortunately, there are several factors that can undermine all your hard work, drought, disease, unhealthy soil, and the Whitefly. Whiteflies are especially dangerous for plants. They carry many diseases and leave bend a Sooty Mold that can shut down photosynthesis and can ultimately ...


    By Vermitechnology Unlimited

  • Growers: Wheat Nearing Critical Growth Stage, Time to Scout for Foliar Disease

    Wheat in Ohio is nearing the critical growth stage, and with recent heavy rainfalls and the forecast calling for cooler temperatures over the next few days, growers should scout their fields for any indication of disease development, said a wheat expert from Ohio State University’s College of Food, Agricultural, and Environmental Sciences. The rainy weather helps to create conditions ...


    By Ohio State University

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