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Does Wider Canola Row Spacing Optimize Returns… Or Risk Consequences?

Seeding canola wide can impact everything from seed cost to weed management to disease potential, but what spacing offers the best reward and least risk?

Typical row spacing in most commercial canola fields varies from seven to 12 inches. That’s higher than the six-to-eight-inch spacing used in canola’s earliest years, and much more precise thanks to today’s seeding technology.

Given new research findings and increasing agronomic understanding, is seven to 12 inches the very best option? Could a specific spacing inside that range offer maximum yield or quality benefit, or could going wider, say 15 inches or even 18, save seed while optimizing disease management?

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Why Huitlacoche (Corn Smut) is So Expensive | So Expensive

Video: Why Huitlacoche (Corn Smut) is So Expensive | So Expensive

Huitlacoche, also known as the "Mexican truffle," is an edible fungus that forms on undeveloped corn ears and sells for as much as $40 a pound. Discovered by the Aztecs, the bulbous fungus has been consumed in Mexico for centuries and has recently become an increasingly popular specialty ingredient around the world.

However, the US has dedicated significant time and money to keeping its cornfields free of what they call "corn smut" and "the devil's corn." Huitlacoche forms naturally during the rainy season, but farmers can also inject the fungus into their cornfields to harvest the valuable "black gold". So why has Huitlacoche become so popular and what exactly makes it so expensive?