Pests and Parasites News
October 13, 2015

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More Pests and Parasites News
October 13, 2015

Oct. 7, 2015 — Wheat is vulnerable. Among the most damaging diseases that affect wheat crops across the world are rusts. These parasites cannot grow without infecting a host plant, and are responsible for some of ... read more

Wild Plants Call to Carnivores to Get Rid of Pests; Could Crops Do the Same?

Oct. 5, 2015 — Rose gardeners have a lot to say about aphids. Some may advise insecticides as a way to manage an infestation, but others will swear by live ladybugs. The latter is more environmental friendly, and ... read more

Oct. 2, 2015 — Scientists have compared the diets of two caterpillar species, expecting the one that exclusively consumed plants containing toxic chemicals would more easily incorporate toxins into its body than ... read more

Sep. 29, 2015 — Many nematodes (worms) have specialized as pathogens, including those that serve as deadly insect-attacking parasites, making them effective biocontrol agents. Now a research team has sequenced the ... read more

Sep. 29, 2015 — Microscopic roundworms (nematodes) live like maggots in bacon: They penetrate into the roots of beets, potatoes or soybeans and feed on plant cells, which are full of energy. But how they do it ... read more

Researchers Discover Key Link in Understanding Billion-Dollar Pests in Agriculture

Sep. 29, 2015 — Invisible to the naked eye, plant-parasitic nematodes are a huge threat to agriculture, causing billions in crop losses every year. Researchers have now found the first genetic evidence linking one ... read more

Contenders in Molecular Arms Race of Major Plant Disease

Sep. 26, 2015 — Researchers have discovered how a tiny viral protein enables the infection of a complex plant, and the finding could lead to understanding viral diseases in other plants, animals and ... read more

The Origin and Spread of 'Emperor's Rice'

Sep. 26, 2015 — Black rice was prized in ancient times for its color and is prized in modern times for its high levels of antioxidants, but its early history has been shrouded in mystery until now. Scientists have ... read more

Humans, Monkeys Affected by the Same Malaria Parasite in the Amazon Region

Sep. 25, 2015 — Two types of parasites are actually one with several host species, researchers have discovered. This finding has consequences for the global battle against the disease, the scientists ... read more

Parasite That Causes Lymphatic Filariasis Releases Vesicles Containing microRNA That May Control Host

Sep. 24, 2015 — Lymphatic Filariasis is a neglected tropical disease caused by three different species of parasitic worm, which are spread between human hosts by mosquitos. The molecular interactions between the ... read more

Researchers Propose Ecological Route to Plant Disease Control

Sep. 24, 2015 — New research has revealed a potential natural defence against invasive pathogens which damage food crops across the ... read more

Sep. 22, 2015 — Microbiologists are addressing the global environmental issue of ocean dead zones. Their research is discovering the potential of naturally occurring bacteria called rhizobia to stem the tide of ... read more

Sep. 22, 2015 — Using a species of butterfly as an example, researchers have demonstrated how insects adapt their offspring to changing environmental conditions. The paper shows that females pass on their own ... read more

Species Extinction Can Doom Parasites Important for Ecosystem Health

Sep. 21, 2015 — The effects of an animal population's extinction may echo beyond the original species, new research finds. Loss of a population could ultimately result in the extinction of parasites -- which ... read more

Naturally Occurring 'GM' Butterflies Produced by Gene Transfer of Wasp-Associated Viruses

Sep. 17, 2015 — Research teams have discovered that genes originating from parasitic wasps are present in the genomes of many butterflies. These genes were acquired through a wasp-associated virus that integrates ... read more

Lack of Attention Has Made Stripe Rust a Threat to the World's Wheat, Report Shows

Sep. 17, 2015 — Inconsistent funding for research into the pests and diseases that threaten key crops leaves global food supplies vulnerable, according to a new ... read more

Sep. 15, 2015 — A strange flea that is believed to be 20-30 million years old has been found in amber from the Dominican Republic. The specimen displays many features that are not found on any other flea, fossil or ... read more

New Genome Sequence to Provide Insight Into Tiger Mosquito and How Deadly Diseases Are Transmitted to Humans

Sep. 15, 2015 — The first draft genome sequence of Aedes albopictus, commonly known as the tiger mosquito, has been published by scientists. This tiger mosquito is responsible for transmitting several deadly ... read more

Form of Congenital Night Blindness in Dogs Identified

Sep. 14, 2015 — Working in collaboration with Japanese scientists, researchers have for the first time found a form of congenital night blindness in dogs. Their discovery and subsequent hunt for the genetic mutation ... read more

Ebola Virus Mutations May Help It Evade Drug Treatment

Sep. 11, 2015 — Genetic mutations called 'escape variants' in the deadly Ebola virus appear to block the ability of antibody-based treatments to ward off infection, according scientists. Their findings ... read more

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