News tagged with domestication

Cattle parasite found throughout Australia, study finds

A parasite linked to dogs and responsible for an estimated $30 million loss to the national cattle industry each year is present throughout Australia, a University of Sydney study has revealed.

Biology / Plants & Animals

created 10 hours ago | popularity 5 / 5 (1) | comments 0

Study finds modern dog breeds genetically disconnected from ancient ancestors

Cross-breeding of dogs over thousands of years has made it extremely difficult to trace the ancient genetic roots of today's pets, according to a new study led by Durham University.

Biology / Plants & Animals

created May 21, 2012 | popularity 4.7 / 5 (7) | comments 1 | with audio podcast

USDA links gene flow between weedy and domesticated rice to rising carbon dioxide levels

(Phys.org) -- New research at the U.S. Department of Agriculture (USDA) confirms that rising levels of atmospheric carbon dioxide facilitate the flow of genes from wild or weedy rice plants to domesticated ...

Biology / Biotechnology

created May 24, 2012 | popularity 1 / 5 (2) | comments 0

How dogs can walk on ice without freezing their paws

Scientists in Japan have solved a long-standing veterinary mystery: how dogs can stand and walk for so long on snow and ice without apparent discomfort, and without freezing their paws.

Biology / Plants & Animals

created Jan 13, 2012 | popularity 4.3 / 5 (34) | comments 39 | with audio podcast report

Study solves mystery of horse domestication

New research indicates that domestic horses originated in the steppes of modern-day Ukraine, southwest Russia and west Kazakhstan, mixing with local wild stocks as they spread throughout Europe and Asia. The research was ...

Biology / Plants & Animals

created May 07, 2012 | popularity 5 / 5 (9) | comments 2 | with audio podcast

Rice's origins point to China, genome researchers conclude

(PhysOrg.com) -- Rice originated in China, a team of genome researchers has concluded in a study tracing back thousands of years of evolutionary history through large-scale gene re-sequencing. Their findings, ...

Biology / Biotechnology

created May 02, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Jumping gene enabled key step in corn domestication

Corn split off from its closest relative teosinte, a wild Mexican grass, about 10,000 years ago thanks to the breeding efforts of early Mexican farmers. Today it's hard to tell that the two plants were ever close kin: Corn ...

Biology / Biotechnology

created Sep 25, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

MtDNA tests trace all modern horses back to single ancestor 140,000 years ago

(PhysOrg.com) -- For many years archeologists and other scientists have debated the origins of the domesticated horse. Nailing down a time frame is important because many historians view the relationship between ...

Biology / Plants & Animals

created Jan 31, 2012 | popularity 4.3 / 5 (3) | comments 4 | with audio podcast report

Pod corn develops leaves in the inflorescences

In a variant of maize known as pod corn, or tunicate maize, the maize kernels on the cob are not 'naked' but covered by long membranous husks known as glumes. According to scientists from the Max Planck Institute ...

Biology / Biotechnology

created Apr 24, 2012 | popularity 3.3 / 5 (3) | comments 1 | with audio podcast

Dingoes, like wolves, are smarter than pet dogs

(PhysOrg.com) -- Studies in the past have shown that wolves are smarter than domesticated dogs when it comes to solving spatial problems, and now new research has shown that dingoes also solve the problems ...

Biology / Plants & Animals

created Jun 11, 2010 | popularity 4.6 / 5 (22) | comments 53 | with audio podcast report

DNA traces cattle back to a small herd domesticated around 10,500 years ago

All cattle are descended from as few as 80 animals that were domesticated from wild ox in the Near East some 10,500 years ago, according to a new genetic study.

Biology / Evolution

created Mar 27, 2012 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Dogs likely originated in the Middle East, new genetic data indicate

Dogs likely originated in the Middle East, not Asia or Europe, according to a new genetic analysis by an international team of scientists led by UCLA biologists. The research, funded by the National Science ...

Biology / Biotechnology

created Mar 17, 2010 | popularity 4.6 / 5 (14) | comments 1 | with audio podcast

New Vermont law: Researchers to measure 'genuine progress'

"What you measure is what you get," said Nobel prize-winning economist Joseph Stiglitz. Soon Vermont may measure its economic well-being somewhat differently.

Other Sciences / Economics & Business

created May 04, 2012 | popularity 4.2 / 5 (5) | comments 3

Ancient Egyptian cotton unveils secrets of domesticated crop evolution

Scientists studying 1,600-year-old cotton from the banks of the Nile have found what they believe is the first evidence that punctuated evolution has occurred in a major crop group within the relatively short history of plant ...

Biology / Evolution

created Apr 02, 2012 | popularity not rated yet | comments 0 | with audio podcast

Europe's first farmers replaced their Stone Age hunter-gatherer forerunners

(PhysOrg.com) -- DNA study suggests that further waves of prehistoric immigration are waiting to be discovered. Central and northern Europe's first farmers were immigrants with barely any ancestral ties to the modern population, ...

Other Sciences / Archaeology & Fossils

created Sep 03, 2009 | popularity 4.3 / 5 (12) | comments 4

Domestication

Domestication (from Latin domesticus) or taming refers to the process whereby a population of animals or plants, through a process of selection, becomes accustomed to human provision and control. A defining characteristic of domestication is artificial selection by humans. Some species such as the Asian Elephant, numerous members of which which have for many centuries been used as working animals, are not domesticated because they have not normally been bred under human control, even though they have been commonly tamed. Humans have brought these populations under their care for a wide range of reasons: to produce food or valuable commodities (such as wool, cotton, or silk), for help with various types of work (such as transportation or protection), for protection of themselves and livestock, to enjoy as companions or ornamental plant, and for scientific research, such as finding cures for certain diseases.

Plants domesticated primarily for aesthetic enjoyment in and around the home are usually called house plants or ornamentals, while those domesticated for large-scale food production are generally called crops. A distinction can be made between those domesticated plants that have been deliberately altered or selected for special desirable characteristics (see cultigen) and those domesticated plants that are essentially no different from their wild counterparts (assuming domestication does not necessarily imply physical modification). Likewise, animals domesticated for home companionship are usually called pets while those domesticated for food or work are called livestock or farm animals.

For more information about Domestication, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.