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Tobacco - Sulfur (S) Deficiency

By: Matthew Vann, Josh Henry, Paul Cockson, Brian Whipker Tobacco Nutrient Information

Sulfur (S) deficiency can easily be mistaken for nitrogen (N) deficiency in tobacco. The ability to distinguish between the two is very important to determining a corrective measure.

Sulfur (S) Deficiency of Carinata

By: Paul Cöckson, Carl Crozier, Ramon Leon Gonzalez, Michael Mulvaney, Angela Post, Brian Whipker From the Field - Agronomy Notes

In this Brassica carinata (Ethiopian mustard) research update, we highlight the symptoms of sulfur deficiency. These images are part of a project by the Southeast Partnership for Advanced Renewables from Carinata (SPARC) to develop a diagnostic series for the identification of nutrient disorders of Carinata. Carinata is an exciting new crop in the Southeast used for a wide variety of primary and secondary agricultural products including cover crops, feedstock, high protein meal, and jet fuel. It is similar in management to canola given both canola and carinata are winter annual Brassica oilseed crops. However, carinata oil is not edible.