This is a preview. Log in through your library . Abstract Common sunflower (Helianthus annuus L.) interference in onions (Allium cepa L. 'Yellow Granex PRR') was studied at different weed densities ...

This is a preview. Log in through your library . Abstract An in-row competition study was conducted in 1991 and 1992 near Silver Lake, KS to determine the relationship of noncultivated common ...

Researchers at CU are teasing out the modern-day sunflower's genetic history. Humans and sunflowers go way back. American Indians first domesticated the plant — prized for its seeds, oil and beauty — ...

As we enjoy the final few weeks of summer here in the Vail Valley, let’s take the time to pay homage to what is unequivocally a primary image of the season — the sunflower. You can probably picture ...

The common sunflower (Helianthus annuus) with its familiar blooms has been cultivated by Native Americans as far back as 3,000 B.C. They utilized these lofty giants in medicine and as a vital food ...

As the last days of summer slip into the hustle and bustle of back-to-school season now is a wonderful time to visit the ...

They got it wrong! The sunflower, not the rose, should be our national flower. Now, I like roses, especially our native wild roses like the Carolina rose and the swamp rose. And I like old fashioned ...

My destination was Colonnade Arch, a scenic, buttressed alcove on the rim of the Green River Canyon, west of Canyonlands National Park. I was driving on a 37-mile long dirt road to my campsite, when I ...

There’s a golden-flowered plant that’s starting to bloom in native gardens all over Santa Fe this month. It has a princely name that lives for the sun. Each year, this majestic beauty shoots up ...