collecting plant tissue News

  • Dioxin risk in soil and plant tissues after long-term biosolids application

    Land application of biosolids (treated municipal sewage sludge) is a common practice because biosolids are a rich source of plant nutrients and organic matter. However, the presence of detectable levels of dioxins in biosolids led to concerns that farmland application may result in accumulation of dioxins in soil and their subsequent translocation through the human food chain because several ...

  • 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 ...

  • FAO launches new standards for plant genebanks

    A new FAO publication is aimed at improving conservation of food crops, many of which are crucial to the world’s food and nutrition security.  The publication, Genebank Standards for Plant Genetic Resources for Food and Agriculture, outlines voluntary, international standards for the many repositories – ...

  • New plant protein discoveries could ease global food and fuel demands

    New discoveries of the way plants transport important substances across their biological membranes to resist toxic metals and pests, increase salt and drought tolerance, control water loss and store sugar can have profound implications for increasing the supply of food and energy for our rapidly growing global population. That’s the conclusion of 12 leading plant biologists from around the ...

  • Nutrient Management Plans: A Study in Cause and Effect

    It seems practical on the surface. Nutrient management plans (NMPs) should supply plants with ideal amounts of nutrients, minimize runoff, and maintain or even improve the soil condition. And the farmer behind the plan would work with a set of conservation practices designed to reduce harmful pollutants while still obtaining optimal crop yields. However, many U.S. Animal Feeding Operations (AFOs) ...

  • A flood of research data offers opportunities for new insights

    New DNA sequences, the results of thousands of trials in fields and glasshouses worldwide, three-dimensional images of plants – the flood of data produced by research and development is currently growing faster than the methods available for analyzing it. How can these data be captured, structured, made accessible and then examined in a way that will facilitate new findings? This question ...


    By Bayer CropScience AG

  • 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 ...

  • A worldwide network of seed information is taking root

    As an increasingly bloody civil war raged around them, a team of scientists in the Syrian capital Aleppo quietly packaged and shipped a series of nondescript cardboard boxes to an island not far from the North Pole. The boxes bore no sign of the conflict that had surrounded them or the precious material ...


    By SciDev.Net

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