Technologies

Agriculture

Most Recent Inventions

Cranberry Variety Named “Ruby Star” with Consistent High Yield

A UW–Madison researcher has developed a new variety of cranberry known as “Ruby Star.” Ruby Star resulted from a cross between the “HyRed” cranberry (“Stevens” x “Ben Lear #8”) and the “Bergman” cranberry (“Early Black” x “Searles”).

Growers interested in this cranberry variety should license the variety from WARF and obtain vines from one of the approved propagators listed below. The license between WARF and the grower must be in place before vines can be obtained.
  • Cranberry Creek Cranberries Inc.
  • Dempze Cranberry Co.
P120284US01

Preen Oil: The Nutritional Approach to Chronic Inflammation

UW–Madison researchers have developed methods of using preen oil as a food supplement to treat chronic inflammation in human and non-human animals, birds and fish.

Preen oil may be given orally as a pharmaceutical composition, added to human food products or included in animal, bird or fish food. The fatty acids in the oil accumulate in tissues where they inhibit the pro-inflammatory cytokines IL-1 and IL-6 and reduce chronic inflammation, including chronic joint inflammation associated with rheumatoid arthritis and other diseases.
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New Software Algorithm Advances Measurement Technology in Agribusiness

UW–Madison researchers have developed a new scanning algorithm for use in assessing yield and quality of crop production.

To determine characteristics such as kernel loading on an ear of corn and ear size, researchers scan up to three ears at a time using a common flatbed scanner. To measure 100 kernel weight, another common yield measurement, researchers weigh a handful of individual kernels and scatter them on the scanner. The resulting images are then analyzed using the algorithm to quickly provide yield data.

The algorithm uses a thresholding technique to separate the ears from the background and a Fourier transform to more accurately estimate kernel length. It also corrects for individual kernels clustering together.
P140371US02

Optimizing Nitrogen Use Efficiency in Dairy Cattle

A UW–Madison researcher has developed a simple algorithm to optimize nitrogen use efficiency based on values already measured in most dairy herds: milk urea-nitrogen yield (MUNY) and protein yield (PY) in milk. Once an ideal MUNY/PY ratio is identified through careful measurement, the value can be constantly monitored to determine if feed practices need to be adjusted. This kind of feedback can be provided within a day, unlike any other method.
P140285US02

Natural Antimicrobial Agent Derived from Biomass

UW–Madison researchers have identified an antimicrobial agent produced as a byproduct of biomass processing. The agent is a diferulate compound called poacic acid (and sometimes also called ‘8-5-DC’). It has been shown to target and destroy the cell walls of several species of fungus and yeast.
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Most Recent Patents

Combatting Parasitic Worms in Livestock and Other Animals

UW–Madison researchers have developed a method for treating gastrointestinal worm infections in animals and humans by administering interleukin-10 (IL-10) peptides and antibodies. IL-10 is a natural feed additive that can be ingested. Critically, helminthes have no known mechanism to develop resistance.
P140283US01

Cooling Bed for Livestock

UW–Madison researchers have developed a new cooling mat for livestock that circulates chilled water through elastic conduction channels. Unlike existing systems that require an interfering layer of bedding, the new design provides greater heat exchange because the chilled surface is placed directly beneath a reclining animal. A layer of cushioning beneath the water channels provides support and comfort.
P130304US02

Potential for Vaccine Against Johne’s Disease

UW–Madison researchers have developed MAP strains with mutated global gene regulators (GGRs) that may be utilized in a vaccine against Johne’s disease.

GGRs are proteins needed for initiating RNA synthesis, for example, sigma factors and transcriptional regulators. By deleting, inactivating or reducing some key GGR sequences in MAP bacteria, non-virulent strains could be produced and administered to animals to confer immunity.
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