Some Ants Change Their Diet To Survive, Thrive
December 18, 2007 02:00 PM - UC San Diego Newswire
San Diego, California - The ability of Argentine ants to change from carnivorous insect eaters to plant sap-loving creatures has helped these invasive social insects rapidly spread throughout coastal California, according to a new study, displacing many native insects and creating ant infestations familiar to most coastal residents.
Canada says no risks from new mad cow case
December 18, 2007 11:43 AM - Reuters
OTTAWA (Reuters) - Canada confirmed a new case of mad cow disease on Tuesday, the 11th since 2003, and said the animal in question was a 13-year-old beef cow from Alberta. The Canadian Food Inspection Agency said no part of the animal's carcass had entered the human or animal food supply. The cow was born before Canada introduced a ban in 1997 on cattle feed that contained ingredients made from rendered cattle and other ruminants. Authorities blame suspect feed for most of the previous cases of bovine spongiform encephalopathy (BSE), known as mad cow disease. The CFIA repeated its statement that it expected to find a few cases of BSE over the next 10 years.
EU makes sheep and goat tags compulsory by end of '09
December 17, 2007 11:27 AM - Reuters
BRUSSELS (Reuters) - EU ministers agreed on Monday to introduce electronic tags for millions of sheep and goats across the European Union by the end of 2009, part of a strategy to prevent epidemics of contagious diseases like foot-and-mouth. Back in December 2003, the bloc's farm ministers agreed new animal tagging rules to replace a system where only flocks of sheep and herds of goats are tracked when moved from farm to farm, sold at market or sent for slaughter.
Organic Tomato study provides answers, raises questions
December 16, 2007 12:12 PM - Paul Schaefer, ENN
DAVIS -- A study of organic and conventionally grown processing tomatoes by a team of researchers at the University of California, Davis, indicated that, on the four participating commercial farms, organically produced tomatoes were higher in sugars and other soluble solids, consistency and acidity, all of which are desirable attributes in processing tomatoes. The organically grown tomatoes were lower, however, in red color, vitamin C and certain healthful compounds known as phenolics.
Chinese Researchers: Climate Change 'Boosts Plant Health In China'
December 15, 2007 02:33 PM - Wang Shu and Jia Hepeng, SciDevNet
BEIJING - Climate change has helped plants in China become more robust, according to a study by Chinese scientists. Scientists at the Beijing Normal University studied the link between climate factors and changes in plants' net primary productivity — a term used to evaluate the net reserve energy plants need during growth — between 1982 and 1999. "If the net primary productivity of a plant is high, it means the plant grows more healthily," says lead author Zhu Wenquan of the College of Resources at the university.
U.S. food inflation parallels 70s on ethanol boom
December 14, 2007 04:58 PM - Christine Stebbins, Reuters
CHICAGO (Reuters) - Rising U.S. food inflation, now a 25-year high, is reminiscent of the 1970s and will continue for the next five years due to growing world economies, increased food demand and a sharp expansion of corn-based ethanol production, a top food economist said on Friday.
"What happened in the early '70s and what is happening today is that we have moved food input price to a new plateau. Ultimately, the consumer is going to have to absorb those increased costs," said Bill Lapp, president of Advanced Economic Solutions, who on Thursday released a study that looked at food inflation data going back to the 1960s.
Deal to fight deforestation agreed at climate talks
December 14, 2007 09:01 AM - Reuters
NUSA DUA, Indonesia (Reuters) - Climate talks in Bali reached a deal on Friday to tackle greenhouse gas emissions from deforestation, hailed as a sign of developing nations' commitment to fighting global warming.
Progress declared in Chesapeake Bay Restoration Efforts
December 13, 2007 09:08 PM - Paul Schaefer, ENN
ANNAPOLIS, Md. - Pennsylvania's combination of mandatory requirements and environmental stewardship has led to sizeable reductions in nutrient and sediment pollution to the Chesapeake Bay since 2004.
The Governor Rendell also announced that Pennsylvania will use its strengths in agriculture and alternative energy development to push for important federal farm legislation and technological breakthroughs in producing biofuels.
California, Japanese companies team up on next generation of natural biopesticide
December 13, 2007 09:04 PM - Paul Schaefer, ENN
DAVIS, Calif. and OSAKA, Japan, Dec. - A California organic products company has teamed with a Japanese company JCS to develop the next generation of organic pesticides.
The companies, JCS, Inc. of Osaka, Japan and Marrone Organic Innovations (MOI) of Davis California, agreed to work together to develop new biopesticides for conventional and organic farmers.
Hemp Farmers Appeal Federal Court Decision
December 13, 2007 08:46 PM - Paul Schaefer, ENN
BISMARCK, N.D. - Two North Dakota farmers, who filed a federal lawsuit in June to end the U.S. Drug Enforcement Administration's (DEA) ban on commercial hemp farming in the United States filed a notice of appeal today in the U.S. Court of Appeals for the Eighth Circuit after the court dismissed their case last month.