root control News

  • New Cassava varieties promise food security in Zanzibar

    Millions of cassava farmers in eastern and central Africa are in distress from viral cassava diseases that are sweeping across the region and ravaging their crops. But their counterparts on the popular tourist island of Zanzibar are undergoing a quiet revolution using new disease-resistant and high-yielding varieties that were introduced three years ago. The four varieties, Kizimbani, Mahonda, ...


    By Worldwatch Institute

  • Giumarra Reedley activates PureSense Soil Moisture Monitoring Systems and realizes immediate benefits

    One month after installing PureSense to manage irrigation for 80 acres of stone fruit trees, Giumarra Reedley, a division of the Giumarra Companies, is seeing promising results. Since PureSense's Field Monitoring Stations were installed, the orchard's root zone is already at least 12 inches deeper and trees are showing 8 to 14 inches of unexpected new growth. "In past growing seasons, we have not ...


    By PureSense Inc.

  • 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 ...

  • 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

  • Syngenta launches new biological seed treatment

    Syngenta today announced the launch of the EPIVIO brand family, a range of new biostimulants which address abiotic stresses through seed treatment. Over the last five years Syngenta has developed abiotic stress management testing capabilities to simulate drought, heat, cold and nutrient stresses. Seed treatment products resulting from this R&D platform are now commercialized under the ...


    By Syngenta

  • A new innovative way to fertilize through leaves

    Various nitrogen sources were tested in this study in order to fertilize pine leaves and oak leaves instead of using the traditional fertilization which is based on the nitrogen absorption through the root. After assessing the efficiency of leaf nitrogen uptake of the two studied species, the researcher team from Universidad de Alcalá and Politécnica de Madrid concluded that this ...

  • Keeping a pulse on the soil

    Leaving behind stubble is not ideal when shaving, but it’s a good practice to leave behind crop “stubble” after harvest. According to soil scientist Frank Larney, crop residue anchors the soil against wind and water erosion. Avoiding bare soils is one part of a soil conservation package he and his research team demonstrate in a 12-year experiment growing pulses in southern ...

  • Corporate monopolies `may dominate green economy`

    The global push towards a 'green economy' risks being hijacked by large corporate monopolies trying to gain control over natural resources, a report has warned. There is a growing emphasis on the concept of a green economy in the run-up to the UN Conference on Sustainable Development (Rio+20), in ...


    By SciDev.Net

  • Marrone Bio Innovations` Regalia® Biofungicide Label Significantly Expanded

      DAVIS, Calif., Jan. 18, 2012 /PRNewswire/ -- Marrone Bio Innovations today announced that the U.S. Environmental Protection Agency has approved a significant label expansion for Regalia®, a biofungicide that boosts plants' natural defenses to fight fungal and bacterial diseases. The label expansion includes new soil applications, ...

  • Innovative products and new approaches to promote sustainability in horticulture

    At the 29th International Horticultural Congress which takes place from August 17 to 22 in Brisbane, Australia, Bayer CropScience is showcasing its latest innovations and novel approaches for sustainable horticulture production. Under the theme ‘Innovating Together for Sustainable Horticulture’ experts from the company present recent product novelties and new solutions that underline ...


    By Bayer CropScience AG

  • More California winemakers using less water to grow grapes

    The grape vines that grower Frank Leeds tends in Napa Valley stand among the unheralded heroes of California's drought, producing decade after decade of respected Cabernets and other wines without a drop of added water. In a state where farms and dairies take the biggest gulp of the water supply, Leeds and the owners of his Frog's Leap Winery are among a minority - but a growing minority - of ...


    By Associated Press

  • New method may help detect avocado pathogen earlier

    University of Florida researchers have found an algorithm to help them detect laurel wilt, the deadly pathogen that threatens Florida’s $100 million-a-year avocado industry. Reza Ehsani, an associate professor of agricultural and biological engineering, said the algorithm finds laurel wilt-infected avocado trees before symptoms are visible to the naked eye. About 500 growers produce ...

  • 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

  • Marrone Bio Innovations` Grandevo® Awarded `Best New Biopesticide` by Agrow

     Marrone Bio Innovations, Inc. a leading global provider of biopesticides for agriculture and water applications, announced today that its groundbreaking Grandevo® bioinsecticide has been recognized by Agrow as "Best New Biopesticide" for 2012. ...

  • Updated Florida Citrus Rootstock Selection Guide available July 20, 2015

    The 3rd edition of the Florida Citrus Rootstock Selection Guide is now available. The updated guide is a convenient, easy-to-use reference to 20 characteristics of 45 rootstocks. It highlights 21 recently released rootstocks, some of which show reduced citrus greening incidence in early field trials. Of the 45 rootstocks, 12 are time-honored commercial ones, 12 are minor commercial ones ...

  • PureSense Demonstrates Ability to Help Growers Reduce Groundwater Contamination by Using Soil Moisture Monitoring Technology to Mitigate Leaching

    Following the publishing of a recent UC Davis groundwater contamination study, PureSense Environmental Inc. announces its ability to help growers prevent nitrate leaching into groundwater through its soil moisture monitoring technology, giving growers the tools to significantly reduce contamination. The UC Davis study examined the Tulare Lake and Salinas basins and showed nitrate contamination is ...


    By PureSense Inc.

  • Biofungicide CR-10 Keeps Winning Battles Against Coffee Rust In Guatemala And Costa Rica

    BioNovelus, Inc. (PINKSHEETS: ONOV) is pleased to share the latest very successful test results of its bio-fungicide CR-10, in the fight against coffee leaf rust (Hemileia vastatrix or “roya” in Spanish) in Costa Rica and Guatemala. BioNovelus is fighting the ongoing battle against coffee rust with our eco-friendly, 100% biodegradable CR-10, in Guatemala and Costa Rica. By putting our ...


    By BioNovelus Inc.

  • Volatile Cotton Sector Struggles to Balance Cost and Benefits

    Growing cotton provides livelihoods for an estimated 100 million households in as many as 85 countries. But adverse global market conditions and reliance on large doses of water, fertilizer, and pesticides impose considerable social and environmental costs, writes Michael Renner, senior researcher at the Worldwatch Institute, in the Institute’s latest Vital Signs Online article ( ...


    By Worldwatch Institute

  • Knox Nursery Earns Veriflora® Certification for its Sustainable Growing Practices

    Knox Nursery, a top 100 young plant producer and finished annual grower, recently received Veriflora Certification for its sustainable growing practices. The 150 million young plants and 6 million 4-inch annuals the company produces each ...


    By SCS Global Services

  • Turkey starts delivering water to Cyprus` breakaway north

    Turkey's president expressed hope Saturday that an undersea pipeline carrying fresh water from Turkey to the breakaway Turkish Cypriot north of ethnically split Cyprus could help reunify the island amid Greek Cypriot protests that the project is a Turkish ploy to cement its grip on the island. Recep Tayyip Erdogan and other Turkish officials inaugurated the pipeline by symbolically turning open a ...


    By Associated Press

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