Add to ORKG31 pages; includes photographs and 1 plan. This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu
12 pages; includes photographs. This archival publication may not reflect current scientific knowled...
The sunflower is native to North America, and is the state flower of Kansas. Sunflower use has been ...
31 pagesAltho the sunflower has been growa for a long time in this country for ornamental purposes,...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
28 pages; includes photographs and drawings. This archival publication may not reflect current scien...
12 pages; includes photographs. This archival publication may not reflect current scientific knowled...
Of all crops harvested for seed around the world, only one was domesticated in America -sunflower. T...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
This archival publication may not reflect current scientific knowledge or recommendations. Current ...
The success of sunflower production is discussed in this document with a focus on hybrid selection, ...
Cultivated sunflower (Helianthus annuus) is grown in many temperate, semi-dry regions of the world, ...
Seeds, seedbed preparations, fertilizing and controlling weeds in sunflowers are among the topics co...
12 pages; includes photographs. This archival publication may not reflect current scientific knowled...
1 online resource (PDF, 2 pages)This archival publication may not reflect current scientific knowle...
This is a discussion on sunflower planting dates. Unlike many other crops, sunflowers have a large w...
12 pages; includes photographs. This archival publication may not reflect current scientific knowled...
The sunflower is native to North America, and is the state flower of Kansas. Sunflower use has been ...
31 pagesAltho the sunflower has been growa for a long time in this country for ornamental purposes,...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
28 pages; includes photographs and drawings. This archival publication may not reflect current scien...
12 pages; includes photographs. This archival publication may not reflect current scientific knowled...
Of all crops harvested for seed around the world, only one was domesticated in America -sunflower. T...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
This archival publication may not reflect current scientific knowledge or recommendations. Current ...
The success of sunflower production is discussed in this document with a focus on hybrid selection, ...
Cultivated sunflower (Helianthus annuus) is grown in many temperate, semi-dry regions of the world, ...
Seeds, seedbed preparations, fertilizing and controlling weeds in sunflowers are among the topics co...
12 pages; includes photographs. This archival publication may not reflect current scientific knowled...
1 online resource (PDF, 2 pages)This archival publication may not reflect current scientific knowle...
This is a discussion on sunflower planting dates. Unlike many other crops, sunflowers have a large w...
12 pages; includes photographs. This archival publication may not reflect current scientific knowled...
The sunflower is native to North America, and is the state flower of Kansas. Sunflower use has been ...
31 pagesAltho the sunflower has been growa for a long time in this country for ornamental purposes,...