Quantcast
Channel: Phys.org news tagged with:agricultural crops
Browsing latest articles
Browse All 100 View Live

'Health cards' to find out the condition of agricultural ecosystems

In order to provide farmers and anyone else involved in managing agricultural ecosystems with a tool enabling them to assess the impact of their farming practices on the health of their crops and...

View Article



NASA image: Wheat fires outside of Huaibei, China

The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite captured this true-color image of agricultural fires on June 13, 2015. Smoke and actively burning fires (shown with...

View Article

Probe after GM jellyfish-lamb sold as meat in France

French authorities are looking into how a lamb genetically modified with jellyfish protein was sold as meat to an unknown customer, a judicial source told AFP on Tuesday.

View Article

Stink bugs have strong taste for ripe fruit

The brown marmorated stink bug has a bad reputation. And for good reason: every summer, this pest attacks crops and invades homes, causing both sizable economic losses and a messy, smelly...

View Article

Cactus scientists offer insights to solve future global agricultural challenges

Researchers have provided a new roadmap for tackling future agricultural production issues by using solutions that involve crassulacean acid metabolism (CAM), a specialized type of photosynthesis that...

View Article


Seawater greenhouses to bring life to the desert

Greenhouses that will use seawater to grow crops in one of the hottest and driest places on earth will be designed by researchers at Aston University working with industry partners as part of an...

View Article

GM—'the most critical technology' for feeding the world, expert says

A former adviser to the US Secretary of State says that genetic modification (GM) is the most critical technology in agriculture for meeting the challenges of feeding a growing global population,...

View Article

Scientists use wasps to protect local citrus crops from disease

They look like grains of black sand inside a prescription vial. But each speck is a wasp that is lethal to the offspring of the Asian citrus psyllid, an aphid-size bug that spreads the bacteria that...

View Article


Aussie birds favour almonds for dining choices

Almonds appear to be the fare of choice for many Australian birds with recent research finding a variety of bird species frequent almond orchards over other agricultural crops.

View Article


Scientists discover new approach to managing parasitic roundworms

Roundworms that feed on plants cause approximately $100 billion in annual global crop damage. But a new way of disrupting the motility and reproduction of these plant parasitic nematodes discovered by...

View Article

Plants with jobs

Two University of Toronto Scarborough scientists have developed a new research framework for the agricultural sector that offers evidence-based understanding of the relationship between short-term...

View Article

Use of residues from agriculture and forestry as energy sources improves food...

The sustainability of growing crops for use as energy sources has been disputed for many years. A potentially attractive alternative is to use waste and residues from agricultural and forestry....

View Article

Food available to African farmers increases with market access and off-farm...

'This new study suggests that we need to ensure that farmers have access to markets for their produce and also opportunities to diversify their income by working outside the farm, both as daily wage...

View Article


Creation of virus-resistant plants with artificial DNA-binding proteins

In order to resolve global food crisis, it is important to prevent plant viruses from spreading infections as they infect a wide variety of agricultural crops and significantly reduce yields. For...

View Article

Eliminating GMOs would take toll on environment, economies

Higher food prices, a significant boost in greenhouse gas emissions due to land use change and major loss of forest and pasture land would be some results if genetically modified organisms in the...

View Article


Can legumes solve environmental issues?

It's a win-win situation for the environment and the economy when it comes to introducing legumes into agricultural systems, says new research published in Frontiers in Plant Science, carried out by an...

View Article

Media neglect puts native insects at risk

Native bees are falling victim to bad press, with the media glorifying European honey bees at the expense of hard-working Australian pollinators.

View Article


Networking could enhance the use of sustainable agriculture practices

Weeds, diseases and animal pests can make life miserable for agricultural crops and curtail their yield. Pesticides are one tool that farmers can use to control plant pests and protect agricultural...

View Article

Plant 'thermometer' discovered that triggers springtime budding by measuring...

An international team of scientists led by the University of Cambridge has discovered the 'thermometer' molecule that enables plants to develop according to seasonal temperature changes.

View Article

Switchgrass may be a good option for farmers who have lost fertile topsoil

The loss of fertile topsoil from agricultural fields is an economic problem for modern farmers. When runoff water washes topsoil from agricultural fields in areas with claypan soils under the topsoil,...

View Article

Key crops are focus of farming research

Farmers could be helped to grow crops more sustainably, thanks to research involving scientists at the University of Edinburgh.

View Article


Plants' chemical messages keep pests moving

When leaf beetle larvae eat goldenrod, the damaged plant emits a chemical message, which informs the insect that the plant is damaged and is a poor source of food. The airborne chemicals are also...

View Article


Using high-resolution satellites to measure African farm yields

Stanford researchers have developed a new way to estimate crop yields from space, using high-res photos snapped by a new wave of compact satellites.

View Article

Ant agricultural revolution began 30 million years ago in dry, desert-like...

Millions of years before humans discovered agriculture, vast farming systems were thriving beneath the surface of the Earth. The subterranean farms, which produced various types of fungi, were...

View Article

Diet of the ancient people of Rapa Nui shows adaptation and resilience not...

Research by an international team, led by the University of Bristol, has shed new light on the fate of the ancient people of Rapa Nui (Easter Island).

View Article


Genomic study reveals clues to wild past of grapes

About 22,000 years ago, as the ice sheets that consumed much of North America and Europe began retreating, humans started to consume a fruit that today brings joy to millions of wine drinkers around...

View Article

Swapping where crops are grown could feed an extra 825 million people

Redrawing the global map of crop distribution on existing farmland could help meet growing demand for food and biofuels in coming decades, while significantly reducing water stress in agricultural...

View Article

Organic agriculture can help feed world, but only if we eat less meat and...

Agriculture could go organic worldwide if we slashed food waste and stopped using so much cropland to feed livestock, a new study finds.

View Article

Using drones to estimate crop damage by wild boar

Growing populations of wild boar (Sus scrofa L.) are causing more and more damage to agricultural land in Europe, requiring hundreds of thousands of Euros in compensation. A new drone-based method...

View Article



Study shows ground-penetrating radar can detect fine roots in crops

A recent study led Texas A&M AgriLife Research has shown ground-penetrating radar, or GPR, may be effectively used in detecting the fine roots of plants, helping agricultural producers identify...

View Article
Browsing latest articles
Browse All 100 View Live




Latest Images