crop stress areas News

  • 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

  • Biodiesel Crop of the Week: Pongamia Pinnata

    Pongamia is an ancient tree that is native to India. It is frost tolerant, but not freeze-proof. It is also happens to be a legume, which is at the heart of what makes the business model so interesting. The tree yields a generous annual nut crop that is harvested with conventional shakers, such as those used by almond and other nut growers. That seed has approximately a 40 percent oil content ...


    By Advanced Biofuel Center

  • Pakistan needs a new crop forecasting system

    Pakistan's outdated crop yield forecasting system needs a revamp, says Ibrar ul Hassan Akhtar. Like most developing countries, Pakistan is staring at the spectre of food insecurity, with its food production out of sync with population growth. The food availability scenario is further ...


    By SciDev.Net

  • Second Generation Biodiesel Crops Topic of International Meeting

    India. – CJP – the advanced biofuel center will host a meeting in India  on opportunities and available technology for "second generation" Biodiesel crops crops such as Jatropha, Jojoba, Castor bean, Pongamia, Moringa , Simarouba and Algae. The 7th Global Jatropha World 3.0 ...


    By Advanced Biofuel Center

  • Keeping tabs on the next generation of transgenic crops

    A team of government and university crop scientists from across Canada has developed a scientific framework for monitoring the release of second-generation genetically modified crops. The framework is designed to assess the risks of novel genes entering wild populations. First-generation genetically modified (GM)/transgenic crops with novel traits have been grown in a number of countries since ...

  • Syria: Poor crop prospects reflect the impact of continued conflict and drought conditions

    Drought conditions combined with continued conflict are adding pressure to an already dire food security situation in the Syrian Arab Republic, raising the prospect of further severe reductions in wheat and barley production in key areas, along with increased food import needs and higher prices for 2014, FAO reports. Wheat and barley are the country’s two most important food crops. The ...

  • Life cycle study demonstrates the long-term costs of everyday crops

    The environmental and economic costs of a selection of common crops have been determined by a new study, which hopes to improve agricultural sustainability assessments in Europe. The researchers used life cycle analysis on organically farmed tomatoes and pears, and intensively farmed wheat, apples, and lettuce to show the overall impact of agricultural methods. Agriculture accounts for 45% of ...

  • Patches of flowers boost pollinator diversity and lead to higher crop yields

    Falling levels of insect pollination are causing declining yields of important agricultural crops. However, new research from South Africa now indicates that planting small patches of native flowers in agricultural fields can be a profitable and sustainable method of increasing pollination and yield. Insect pollination is a vital ecosystem service as animal-pollinated crops form an ...

  • Crop Science Society of America Presents Awards in Long Beach

    The Crop Science Society of America (CSSA) will recognize the following individuals at the 2010 Awards Ceremony on Oct. 31-Nov. 3 during their Annual Meetings in Long Beach, CA, www.acsmeetings.org. The annual awards are presented for outstanding contributions to crop science through education, national and international service, and research. ...

  • Selecting a Precision Ag Crop Scouting Solution: Use Near Real Time Data On and Off the Field

    Introducing the Ag Industry to Near Real Time Data When we discuss the benefits of near real-time data as it relates to agricultural applications, we are really talking about the ability of crop consultants to advise growers, of agronomists to recommend inputs, of seed dealers to analyze growth performance, and of growers to identify areas of stress — all while standing at the ...


    By Sentera, LLC

  • Open-access database will help water-scarce countries get more crop per drop

    A new open-access data portal to be developed by FAO will use satellite imagery to help water-scarce countries in the Near East and North Africa better manage this precious resource.  Currently all countries in North Africa and the Near East suffer from severe water scarcity, with significant consequences for irrigated agriculture, the region's largest water user. ...

  • Sentera Offers First NDVI Crop Health Maps Showing Field Contrast and Progression

    NDVI Toolbox for AgVault Offers Unprecedented Insights into Field Vigor Sentera announced the release of NDVI Toolbox for its AgVault software platform: a set of tools for customizable Normalized Difference Vegetation Index (NDVI) data that give growers and agronomists significant insight into field and crop health, today and throughout the season. Users can recolor, dynamically regenerate, ...


    By Sentera, LLC

  • Monsanto´s Integrated Yield Pipeline Advances A Record 18 Projects Across Multiple Research Areas

    Monsanto's annual research and development update highlighted record project advancement across the company's breeding, biotechnology, and improved agronomics platforms, all aimed at sustainably maximizing farmer productivity while conserving resources like water and land. Through integrated research in breeding, biotechnology, and new technology areas such as Integrated Farming Systems? and ...


    By Monsanto Company

  • Vermicompost leachate improves tomato seedling growth

    Worldwide, drought conditions, extreme temperatures, and high soil saline content all have negative effects on tomato crops. These natural processes reduce soil nutrient content and lifespan, result in reduced plant growth and yield, and ultimately translate to lower profits for tomato producers. As an alternative to unsustainable practices such as the use of synthetic fertilizers, producers are ...

  • Maize seedlings predict drought Tolerance

    Scientists have developed a new method for measuring drought tolerance in maize. By comparing the shoot-to-root ratio in seedlings stressed by low water, scientists can predict whether a plant has the right mix of genes for adapting to drought conditions. The ideal drought-resistant maize should have a higher ratio of root surface area compared to leaves and stems. Developing enough adult plants ...

  • Pigeon pea genome sequence could boost yields

    More than a billion people could soon benefit from improved yields of the important drought-resistant crop pigeon pea now that its genome has been sequenced by a global partnership. The sequence, published online in Nature Biotechnology last week (6 November), should cut the time it takes to develop higher-yielding pigeon pea varieties from the 6–10 years required for traditional breeding ...


    By SciDev.Net

  • Erratic weather threatens livelihoods in Pakistan

    In recent years, climatic stresses, particularly droughts and floods, have devastated yields and caused crops to fail for many farmers across Pakistan. Erratic rainfall — particularly in rain-fed areas like Taxila, 20 miles northwest of the capital, Islamabad — has further exacerbated farmers' problems and led to a ...


    By SciDev.Net

  • `Waterproofing` gene may also protect rice from droughts

    Farmers facing extreme weather conditions associated with climate change could benefit from the finding that a gene that 'waterproofs' rice plants also appears to protect them from drought. The Sub1a gene, which naturally occurs in some low-yielding varieties in India, was discovered in the 1990s at the International Rice Research Institute (IRRI), in the Philippines. Subsequent research showed ...


    By SciDev.Net

  • Supporting climate-friendly food production

    This summer, record temperatures and limited rainfall parched vast areas of U.S. cropland, and with Earth’s surface air temperature projected to rise 0.69 degrees Celsius by 2030, global food production will be even more unpredictable, according to new research conducted by the Worldwatch Institute (www.worldwatch.org). Although agriculture is a major driver of ...


    By Worldwatch Institute

  • How much water is used for irrigation in European agriculture?

    Agriculture plays a large role in the management of water in the EU. However, there is little consistent information on water use in irrigation. New EU supported research has estimated how much water is used for irrigation in European countries, providing a framework to analyse agricultural pressures on water quantity. Water scarcity is an increasing problem in the EU and the situation is ...

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