Articles tagged with Pest Control
Researchers have successfully improved nematodes to control the western corn rootworm, a major pest causing $1 billion of damage annually in the US. The nematodes were enhanced to respond more effectively to a volatile signal emitted by infested roots.
Pyrethroids, widely used home pesticides, found in California rivers and sewage treatment outflow, posing threat to fish food supply and aquatic life. Researchers warn of potential toxicity to resident organisms in streams.
Researchers at the University of Minnesota have discovered how a brain hormone controls insect metamorphosis, allowing scientists to develop new and more environmentally safe ways to control agricultural pests. The study sheds light on human development as well, as both puberty and metamorphosis involve similar biological processes.
The Fraunhofer-Gesellschaft is launching a collaborative research program to identify new enzymes and metabolites in domestic insects for medical, pest control, and industrial applications. The program aims to develop new antibiotics and sustainable solutions for food production and quality control.
Researchers at Rothamsted Research and Birkbeck University use Diamond Light Source's X-rays to unravel the mechanisms linked to pheromone detection in silkworm moths. This breakthrough has significant implications for developing new eco-friendly pest control methods, which could also benefit biosensors and detect explosives.
A Texas researcher is making strides in controlling the rice-craving insect, the rice water weevil, by integrating various treatments to manage pests efficiently and economically. The study found that planting during the optimum time and using seed treatment with rynaxypyr can reduce yield losses and improve grain quality.
Using integrated pest management (IPM) can significantly reduce cockroach populations and associated allergen concentrations in schools. A new study found that IPM is more effective than conventional methods in reducing asthma incidences among inner-city children.
A new study identifies sulfuryl fluoride as a significant contributor to future greenhouse warming due to its long lifetime of 36 years. The gas is currently present in the atmosphere at very small quantities, but increasing emissions pose a risk.
Research by Michigan State University scientists found that monoculture corn landscapes reduce beneficial insects' ability to control pests, increasing pesticide use and yield losses. The study estimates the value of biological pest control service in soybeans to be about $240 million each year.
Researchers found that mustard seed meal (MSM) effectively controls common weeds in container-grown ornamentals, reducing weed populations by up to 98%. MSM also provides essential nutrients to crops, making it a promising alternative to traditional herbicides.
Researchers at the Smithsonian Tropical Research Institute found that bats are more effective pest control agents than birds in a lowland tropical rainforest. In the study, plants lost 13.3% of their leaf area when only bats were excluded, compared to 7.2% with only birds excluded.
A recent University of Michigan study reveals that Mexican organic coffee bat populations are crucial in controlling insects that damage coffee crops. Using a new 'perch and wait' hunting technique, bats outperform birds by 84% in reducing insect density during the summer wet season.
A computer model developed by Penn State University and the University of Cambridge recommends tailored strategies to manage gypsy moths, focusing on medium-density infestations to reduce high-density ones. The model aims to save time and money for land managers while slowing the spread of invasive species across the US.
New research reveals symbiotic bacteria in black bean aphids can exhibit a disruptive 'Hyde' side, slowing insect growth while allowing bacterial proliferation. This discovery may lead to new methods for controlling insect pests without relying on insecticides.
The USDA Cooperative Agreement aims to use IPM techniques to suppress the Asian tiger mosquito across the country. The project involves collaboration with control agencies, community involvement, and economic analysis to create a cost-effective program.
Native insects provide valuable services worth $50 billion in recreation industry, $4.5 billion in pest control, $3 billion in crop pollination, and conserving grazing lands valued at $380 million annually. Insects are crucial for human survival, and their ecological functions need to be conserved or enhanced through research investment.
Researchers at Kansas State University are using the red flour beetle's genome to identify regions important for directing gene activity. The study aims to develop new strategies of insect control and advance understanding of insect genetics and development.
Cardiff University scientists have developed a new method to identify the prey spiders eat by analyzing their stomach contents using DNA. This technique shows that money spiders prefer certain species of springtails, which could lead to better control of aphids and boost spider populations.
Researchers discovered that the removal of MTase1, a viral protein, did not impact virus replication rates in tissue culture. This finding suggests that proteins essential to virus function may be more complex than previously thought, with implications for understanding virus behavior and potential applications in pest control.
The IR-4 project supports research and development of natural pest control tools for specialty crops. The program aims to provide effective alternatives to traditional pesticides, benefiting farmers, homeowners, and consumers.
A comprehensive study on organic weed control in vineyards will be conducted to produce valuable information on controlling weeds without using chemicals. The project aims to provide alternatives for Australian wine producers to maintain their clean reputation and avoid contamination scares.
Research shows that the tannins produced by oak trees inhibit gypsy moth caterpillar growth and viral infection, with enzymes like PPO playing a key role in this process. This discovery could lead to new methods for controlling gypsy moth populations.
Researchers at Purdue University developed chilled-aeration technology to control pests in stored grains without using chemical fumigants. The method is economically competitive with fumigation and reduces total energy consumption. For fresh-picked produce, the technology increases marketability by cooling it immediately after harvesting.