Corn Wars

Sunday, August 23rd, 2015

The Chinese are stealing American corn IP, which brings up the topic of modern hybrid seeds:

Until recently, farmers were their own seed providers. Lee told me his grandfather, a farmer in Iowa a century ago, would select ears from each harvest to provide the seed for planting the next year. He recorded the quality of his yield, slowly identifying a set of seed characteristics that seemed to produce the best crop. In those days, it was not unusual for family and friends to share seed stock. “Maybe a neighbor would say, ‘Hey, I really did good with this seed that I got from a cousin in eastern Iowa. You should try a little of this,’” Lee said. “But they were all open-pollinated populations, so those seeds were not genetically identical. In fact, probably every seed was genetically distinct.”

So much genetic variability meant that farmers like Lee’s grandfather would cross two varieties and get large, robust ears one year, only to find that the same two varieties produced scraggly cobs with missing kernels and dead tips the next. “So if you take a look at the historic yields of corn in Iowa and Nebraska during the teens, the twenties, the thirties — it’s flat,” he said.

That all changed with the arrival of Henry A. Wallace, the founder of Pioneer Hi-Bred Seeds, who Lee described as “the Bill Gates of the seed industry.” Wallace, the son of the longtime president of the Cornbelt Meat Producers, first encountered the problem of genetic variation while studying corn breeding at Iowa State Agricultural College. Rediscovering Gregor Mendel’s groundbreaking research on pea pods, Wallace had the key insight that the only solution to producing hearty corn hybrids was to first create genetically pure inbred varieties that could be used as “parents” year after year. Wallace initially worried that such an approach “was probably impractical because of the difficulty of doing the hand-pollinating work,” but he was won over by a paper published in 1918 by Donald Jones, a chemist at the Connecticut Agricultural Station’s experimental farm. Jones had successfully inbred two separate varieties of corn and then crossed them to produce a durable, high-performing hybrid. Wallace recognized that this was the key to creating seed corn with consistently higher yields, but the old problem remained: Producing these hybrids would be far too complex for the average farmer to undertake alone.

Wallace began to envision an organized way of breeding and distributing high-performing corn seed to farmers across the Midwest. A man of unusual commitment to the common good, he wrote a friend that he did not consider himself a corn breeder but rather “a searcher for methods of bringing the ‘inner light’ to outward manifestation.” So Wallace at first conceived of a nonprofit organization, potentially run with government cooperation and even public funding. In 1921, his father, Henry C. Wallace, was appointed secretary of agriculture and might have helped spearhead such an effort. But after his father died unexpectedly at age 58 and Calvin Coolidge settled into the laissez-faire years of his presidency, Wallace saw little chance of an ambitious national program gaining traction. He decided instead, in May 1926, to start the Hi-Bred Corn Company — the world’s first hybrid seed producer.

To interest farmers, Roswell Garst, Wallace’s lead salesman, who later became a major seed producer in his own right, went from one farm to the next, across 16 counties in western Iowa, giving away enough eight-pound sample bags of Hi-Bred seeds for farmers to plant half their fields. Whatever additional yield the hybrid corn produced, Pioneer would split fifty-fifty with the farmer. After several years, farmers realized that they would see greater profits by simply buying the bags of seeds, instead of sharing the surplus yield with the company.

Those shared harvests produced something even more valuable than profit for the young company: information about how the seeds performed under different growing conditions. Wallace directed a sizable chunk of his revenue back into research, hiring a team of new corn breeders to devise still more hybrids. In the early 1930s, Perry Collins, one of Wallace’s researchers, developed Hybrid 307 — the first corn specifically developed and marketed for drought-resistance, hitting seed dealerships just as the country spiraled into the Dust Bowl. And when Wallace was, like his father, appointed secretary of agriculture, by Franklin Roosevelt in 1933, he finally had the resources to nationally evangelize for hybrid seed, which he believed had the potential to rescue the nation from the Great Depression.

The transformation that followed was staggering. When Wallace joined Roosevelt’s cabinet, less than 1 percent of America’s corn came from hybrid seeds. A decade later, more than three-quarters of all corn was grown from hybrids — nearly doubling the national per-acre yield over the next 20 years. To keep this record output from depressing corn prices, Wallace created the “ever-normal granary,” under which the federal government would establish a federal grain reserve. In years of high production, the Department of Agriculture would buy corn and store it to keep prices up. In years of crop loss, the government would release the reserve to keep prices down. Wallace’s plan was hugely popular, stabilizing American food prices — and winning him a spot as FDR’s running mate in 1940.

But Wallace’s remarkable Hi-Bred Corn had one significant drawback: It consumed far more nitrogen compounds from the soil than ordinary corn — more, in fact, than almost any other crop. During the war years, the government solved the problem by simply putting more acres into production, but after World War II, the Department of Agriculture found a different solution. Giant chemical manufacturers, like DuPont and Monsanto, had secured wartime defense contracts to produce ammonia nitrate and anhydrous ammonia to make bombs and other munitions. They had developed an herbicide known as 2,4-D as a potential destroyer of German crops and manufactured the insecticide DDT to prevent the spread of typhus-carrying lice among GIs. As soon as the war was over, DuPont turned to marketing those same chemicals for lawn and garden use as fertilizer, weed killer, and DuPont 5% DDT Insect Spray. Company advertisements from the period touted their products as “Better Things for Better Living … Through Chemistry.” But gardens were just the tip of the iceberg. DuPont, along with other giant chemical manufacturers like Dow and Monsanto, teamed up with the grain cartels, including Cargill and Archer Daniels Midland, to lobby for congressional support for producing these compounds as large-scale agri-chemicals.

Comments

  1. Grasspunk says:

    The fun thing about corn is what it is used for. Animal feed (esp. pork and chicken, but also feedlot fattening of beef). And these days it goes in to fuel. The article mentions that China uses most of its corn for animal feed, but so does the USA.

    I was enjoying that story of corn development, but they kinda stopped before the green revolution. And didn’t know that the newer varieties used way more N, but of course they would. Since the yield is so much higher they’ll use more of everything.

    The drive behind this corn espionage: the Chinese are eating more meat.

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