Skip to main content

research and science

People behind Scientific Innovation at USDA

The past eight years have been an extraordinary time for agricultural science, and for the application of new insights from other fields to enhance agricultural productivity and the overall agricultural economy. As the final days of this administration are approaching, it gives me a great deal of pride to look back at what USDA has accomplished in the areas of research and innovation.

Scientific research is a fundamental part of our mission at USDA. But, ultimately, what's behind all the science is people – people who do the research and people who are affected by it. As USDA's Chief Scientist and Under Secretary for Research, Education and Economics, I've met and worked with both as I've traveled across the country and around the world.

USDA Farmers Market Shoppers Participate in Behavioral Economics Study about Food Choices

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

What were visitors to USDA’s Farmers Market on Friday, Sept. 30, doing with the iPads they were holding?  They certainly weren’t playing Pokemon Go!  Instead, they were participating in a behavioral economics study about food choices.

The USDA Farmers Market, managed by USDA’s Agricultural Marketing Service (AMS) and located just steps from the National Mall in downtown Washington, D.C., is a “living laboratory” for farmers markets around the country.  It’s also a great place to learn about the factors that influence customers’ buying decisions.

Knowledge at Your Fingertips Makes Every Penny Count

America is a nation blessed by agricultural bounty.  Unfortunately, that blessing comes with price-suppressing surpluses being the norm for most of the past century with occasional periods of short stocks, and temporary prosperity for the nation’s grain farmers.  Margins are tight and every penny counts.

Recently I started receiving calls from producers who were experiencing devastating price discounts for wheat – 3 cents per 10th of a pound of test weight below 60.1 pounds – resulting in a 33 cent per bushel discount for 59 pound wheat.  At today’s prices, that is approaching at or very near a ten percent discount on wheat that has a test weight one full pound above the U.S. No. 1 wheat grade standards minimum.

Taming Big-Data for Practical Scientific Research with Microchip Biology

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

At Fort Valley State University (FVSU) the next generation of leaders in agricultural and life sciences are coming face-to-face with technology that will help them solve the toughest challenges of the future.

“Bioinformatics is ‘biology in silico,’ or ‘digital biology,’ and it is transforming biological research into an informational science,” said Dr. Ramana Gosukonda, associate professor of agricultural sciences at FVSU’s College of Agriculture.

Measuring Hazelnuts in Oregon

Few realize that Oregon produces 99 percent of the hazelnuts in the United States. That means that an accurate forecast of hazelnut production in the Beaver state assists the industry in determining marketing plans and price. To do that, USDA’s National Agricultural Statistics Service runs a joint project with the Hazelnut Marketing Board of Oregon, which allows us to measure the most accurate production yields and forecasts for hazelnut production possible. This project is called the Oregon Hazelnut Objective Yield Survey.

When it comes to forecasting production of a particular commodity, there are various methods we can use. Predominantly we survey growers to get their estimate of their own farm production. We combine the farmers’ responses with objective yield measurements. In brief, we use the objective yield survey to count and measure the crop prior to harvest so that we can see what kind of crop we can truly expect by the end of the growing season.

When it Comes to Cotton, Texas Rules

Lone Star state growers are responsible for 56 percent of the U.S. acres planted to cotton and about 45 percent of the total cotton production. But how do we measure this crop accurately enough to make dependable forecasts for cotton yield and production? That’s where our measurement process, known as the objective yield kicks in.

All of the objective yield measurements are done by a well-prepared team of National Agricultural Statistics Service (NASS) enumerators. For this growing season, we spent the week of July 12-14 training 43 enumerators with a combination of classroom and hands-on field practice. Since approximately 63 percent of the Texas crop, which represents 30 percent of the U.S. total cotton crop, comes from the High Plains of Texas, this group has the bulk of the samples in Texas.

Making Sure Consumers Get What They Pay For

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

When you buy packaged foods at the grocery store, who makes sure what it says on the outside is true on the inside—whether you are reading “100 percent sweet honey” or checking the calories in a serving of nuts?

It never says so on the label, but many times the surety rests on the science of the Agricultural Research Service (ARS).

Celebrating the Highbush Blueberry's Centennial

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

You probably don’t think there’s anything special about picking up a tub of fresh blueberries at the store or the farmers market—the quality of the product, the freshness and the convenience of it all. If only you had to go pick the fruit from the wild yourself!

Up until 1911, blueberries had to be picked from the wild, and bushes were dug from the wild that might or might not survive when transplanted elsewhere. True domestication—reproduction at the will of the grower and breeding to improve desirable traits—was beyond reach until USDA botanist Frederick Coville unlocked a longstanding mystery in 1910.

Investigating Retail Price Premiums for Organic Foods

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

Consumer demand for organically produced goods has shown double-digit growth during most years since the 1990s, according to industry statistics, providing market incentives for U.S. farmers across a broad range of products. Consumers can now purchase organic food at nearly three out of four conventional grocery stores. These products generally carry a price that reflects the additional costs of producing organic foods and of keeping products segregated throughout the supply chain. The price premiums reflect these costs as well as consumers’ willingness to pay more for organic products.

A new Economic Research Service report provides estimated retail price premiums—and changes in premiums—for 17 commonly purchased organic foods relative to their nonorganic counterparts from 2004 to 2010. We used grocery store purchase data from a large set of nationally representative households. The data included detailed information on each product (degree of processing, flavor, package size, and whether organic), its price, and where it was purchased, allowing us to isolate the organic price premium.

Students Intrigued Enough to 'Worm' Their Way into Ag Science

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

The goal of USDA’s Hispanic-Serving Institutions National Program (HSINP) Future Scientists Program is to enhance the scientific knowledge of teachers, helping them to become more effective in encouraging student interest and progress in science. Teachers in the program attend two-day summer institutes at Agricultural Research Service (ARS) labs nationwide, where scientists introduce them to various research projects. ARS researchers share scientific knowledge with the teachers, who then share it with their students to encourage them to become future scientists.

One of the catalysts for this lofty goal is a tiny, inconspicuous and innocuous caterpillar—the corn earworm that wreaks havoc in corn fields nationwide as an agricultural pest.  This program began in 2003.  I brought 10 teachers into the ARS Southern Plains Agricultural Research Center (SPARC) in College Station, Texas, for a summer institute that included teachers studying in corn research plots searching for corn earworm caterpillars in 100-degree heat! It was the first time I made caterpillars the focus of this program.