(Radio News 03/28/11) LSU AgCenter weed scientists have confirmed that the weeds palmer amaranth, Johnson grass and Italian ryegrass in some fields have developed a resistance to the herbicide glyphosate. LSU AgCenter weed scientist Jim Griffin collected seeds from suspected resistant Johnson grass plants and is studying these plants in Baton Rouge. (Runtime: 1:20)

(Radio News 03/28/11) Daniel Stephenson has had success getting farmers to realize how serious the problem of herbicide-resistant weeds can be. The LSU AgCenter weed scientist uses images from other states to show how quickly weeds that have developed a resistance to the herbicide gylphostate can overrun a field. Last year Stephenson confirmed glyphosate resistance in palmer amaranth – the first in Louisiana. (Runtime: 60 seconds)

(Video News 03/21/12) On the outskirts of Baton Rouge, an LSU AgCenter Research facility is conducting work on cloning, embryo transfer and epigenetics. LSU AgCenter correspondent Tobie Blanchard visited the facility to learn more about assisted reproductive research in Louisiana. (Runtime: 1:59)

(Radio News 03/21/11) Nick Singh’s job is like being a doctor and a detective. Singh diagnoses plant problems for the LSU AgCenter’s Plant Diagnostic Center. Singh's first duty is to determine whether the plant is suffering from an insect, disease or weed problem. (Runtime: 1:15)

(Radio News 03/21/11) The LSU AgCenter’s Plant Diagnostic Center can help gardeners, farmers and landscapers determine what is ailing their plants. The first step is to take a sample of the problem plant to the county agent in your local LSU AgCenter office. (Runtime: 1:20)

(Radio News 03/21/11) With spring here, LSU AgCenter nutritionist Heli Roy says fruits and vegetables are more abundant. But some families still have a hard time working them into their diets. (Runtime: 60 seconds)

(Radio News 03/21/11) The 2010 Dietary Guidelines, released in January, are the first to address an unhealthy public. LSU AgCenter nutritionist Beth Reames says the new guidelines provide a "healthy balance" approach to weight management, which focuses on consuming nutrient-dense foods and beverages and engaging in regular physical activity. (Runtime: 1:10)

(Video News 03/14/11) Lent and crawfish generally coincide, and both are later than normal this year. LSU AgCenter correspondent Tobie Blanchard reports that weather has affected the crawfish catch, but warmer temperatures should bring a better harvest. (Runtime: 1:41)

(Radio News 03/14/11) A greenhouse tomato seminar held at the LSU AgCenter’s Red River Research Station offered money-saving advice for growers interested in producing greenhouse tomatoes. Jerry Bond got interested in growing greenhouse tomatoes after purchasing some from the station. (Runtime: 1:05)

(Radio News 03/14/11) Biotechnology research at the LSU AgCenter’s Reproductive Biology Center is helping researchers develop pharmaceuticals and learn more about human diseases. Ken Bondioli is working with transgenic goats that can produce an important protein in their milk and transfer that ability to their offspring. (Runtime: 1:05)