Crop pollination is a vital ecosystem service, yet the numbers of animal pollinator species, such as bees, are in decline. Now, a team of German and American researchers have demonstrated how crops that provide the highest levels of vitamins and minerals essential to our diet globally depend heavily on animals for pollination.

Planting early-flowering crops, such as oilseed rape, boosts the numbers of bumblebees available to pollinate late-flowering crops, such as sunflowers, according to recent research. Carefully managing the timing and coverage of flowering crops in the landscape could therefore ensure pollination services and increase yields, say the researchers.

A potential new biopesticide, made of spider venom and snowdrop proteins, kills agricultural pests but shows minimal toxicity to honeybees, new research suggests. Learning and memory of honeybees exposed to the biopesticide were not affected, even at doses higher than they would normally encounter in the environment.

Increased soil biodiversity can reduce nitrogen pollution, improve nutrient uptake by plants and even increase crop yields, new research suggests. The two-year study found that levels of nitrogen leaching from soil with an abundant soil life were nearly 25% lower than for soil with a reduced level of soil life. Practices which enhance soil biodiversity such as reduced tilling, crop rotation and organic farming may therefore help reduce the environmental impacts of fertilisers and improve agricultural sustainability, the researchers say.

A new study has examined contamination of fully grown soybean plants by two nanomaterials – nano-cerium oxide and nano-zinc oxide. The results could be concerning, as they indicate that the nanomaterials are absorbed by plants, possibly affecting growth, yield, and the fixation of nitrogen in soil, an important ecosytem service.

Growing sugar beet varieties which are resistant to their pest, the cyst nematode, is the best way to achieve high sugar yields in northern Germany, recent research has concluded. The researchers say this method is better than growing trap crops or using pesticides to control the pests.

The policy implications of agricultural losses caused by high concentrations of ground level ozone have been highlighted by a recent study. The study modelled ozone impacts on 14 of the most important crops grown in the Greater Thessaloniki area of Greece. The results provide information about differences in scale of losses and economic impacts across the region which may be useful in designing agricultural subsidy schemes.

Flexible measures, such as pollen barriers, for regulating the cultivation of GM and non-GM crops in the same landscape are more likely to encourage the adoption of GM technology by farmers than rigid measures, such as isolation distances, according to a recent study.

A new analysis calls for clear policy guidelines to be adopted in developing countries to direct the development of genetically modified crops which could help contribute to greater food security in developing countries.

Although methods to assess the impact of genetically modified (GM) crops on terrestrial ecosystems are well defined, impacts on aquatic ecosystems have received less attention. A recent study has shown how the first step of an Environmental Risk Assessment could be applied in an aquatic environment, to assess the exposure of aquatic organisms to proteins in GM crops, using Bt maize as a case study.

Southern Oregon voted to ban genetically modified crops completely, but the rest of the state may end up mapping GMO crops for better regulation.

Rescinding a 2014 ban, the planting of genetically-modified crops and the use of neonicotinoid pesticides are allowed in U.S. national wildlife refuges again.

Learn which plants will flourish during the fall season in your particular region of the United States.

The insects may have started farming millions of years before humans developed agriculture.

Herbicidal injury caused by 6-trisubstituted phenyl)-4-amino-2-pyridinecarboxylates in wheat and barley is reduced with the use of low rates of cloquintocet.

A system for removing plant material from harvested crops includes a pinch roller conveyor including pairs of rotatable pinch rollers whose longitudinal axes are aligned with a length of the conveyor, the pinch rollers forming nips in which plant material can be caught and pulled down through the conveyor as the pinch rollers rotate, wherein first ends of the pinch rollers are laterally displaceable so that the pinch rollers can laterally separate from each other to facilitate passage of plant material.

A method and device for harvesting threshed crops including a threshing assembly (3) arranged downstream of a cutting assembly (2) of a combine harvester (1) for separating the grain-chaff mixture (12) from the straw. A chaffing device (4) is arranged downstream of the threshing assembly (3) for separating the total straw fraction into a first and a second straw fraction (5.1, 5.2). A comminution device (8) is arranged downstream of the chaffing device (5) for comminuting the second straw fraction (5.2). A blower (10) having a suction pipe (9) draws in and mixes the grain-chaff mixture (12) and the second straw fraction (5.2) to form a mixture (18) of grain, chaff, and second straw fraction and conveys the mixture (18) into a silo (14).

The present invention relates to riding clappers crops, in which the clapper (1) is made, at least partly, of molded material the mass of which surrounds at least the adjacent end of the crop (2) in order to provide the fixation of the two parts to each other.

A harvesting header includes a cutter bed having a plurality of cutting elements arranged transverse to the header and a crop chopping and conditioning region having a crop chopping device and a crop conditioning device. The crop chopping device is configured to chop crop cut by the cutter bed into smaller lengths and the crop conditioning device is configured to crimp the crop to aid in drying. The first chopping roller has a tubular, cylindrically-shaped body and a plurality of parallel knife-mounting lugs extending radially outward along substantially the full length of the body. A plurality of chopping knives are attached to the knife-mounting lugs and arranged around the body, each chopping knife having a length that is shorter than the length of the knife-mounting lug to which it is attached such that each chopping knife covers only a portion of the lateral length of the first chopping roller.

Produce selection is geared toward each chef’s menu offerings.

Fossils show ancient parenting, first evidence of cooked vegetables, and why so much poop?

A South Australian citrus grower is lathering his crops in molasses in an attempt to protect the produce from damaging frosts.

Citrus growers on the lower Darling River stare down an unprecedented disaster, with some being forced to abandon their crops as they wait for the Federal Government to agree to a water buyback.

A slumping sugar price and demand for reliable irrigation areas for cotton is spurring new interest in growing it in the tropics.

Farmers and contractors rush to spend up to $350,000 for hay-baling equipment to make the most of grain crops and strong demand for fodder as the drought rolls on.

With the right kind of care, plenty of plants actually do just fine in microgravity.

At the beginning of the year we took a tour of 6 incredible plants you might not have heard of. Diets worldwide – from forest roots and leaves such as the moringa in Africa and parts of Asia to cardoon, the close relative of the artichoke in Europe – are varied, suited to local environment and can counter malnutrition and [...]

Smallholders and people living in rural areas in Africa grow a huge variety of edible plants other than rice, wheat or maize. These crops, including the African yam bean, have long been neglected although they represent an excellent alternative food supplement to most diets. Grown in pockets of tropical Central, West and East Africa, the African yam bean (Sphenostylis stenocarpa) [...]

The snails are an invasive crop pest that are known to eat more than just coffee rust

Nearly $300,000 in federal grant funding is now available for projects to help increase the competitiveness of Delaware-grown specialty crops. The Delaware Department of Agriculture is accepting applications for the Specialty Crop Block Grant Program through May 15, 2017.

The Delaware Department of Agriculture announced today that they are seeking applications for this year’s Specialty Crop Block Grant Program, with nearly $359,000 allocated to assist in increasing the competitiveness of Delaware-grown specialty crops. Applications will be accepted through April 22, 2019.

While diseases and ecosystem damages, caused by aerosol-borne bacteria, and viruses are widely studied, the effect of aerosolised fungal spread on human and ecosystem health is less understood.

A robot that uses artificial intelligence to find and remove weeds could eventually be used as an alternative to chemical insecticides

A robot that uses artificial intelligence to find and remove weeds could eventually be used as an alternative to chemical insecticides