Methods
Study Name: Agronomic traits of the Tobacco Introductions Experiment Type: Field Field Study Year: 1982 Year started: 02/01/1969 Year ended: 09/30/1969 Experiment length: 8 months Publication flag: Y
Study Name: Agronomic traits of the Tobacco Introductions Experiment Type: Field field Study Year: 1982 Year started: 02/01/1974 Year ended: 09/30/1974 Experiment length: 8 months Publication flag: Y
Study Name: TI Plant Morphology Experiment Type: Field field Study Year: 1988 Year started: 05/01/1988 Year ended: 09/30/1988
Study Name: TI Plant Morphology Experiment Type: Field field Study Year: 1988 Year started: 05/01/1988 Year ended: 09/30/1988 Experiment length: 5 mths
Study Name: TI Plant Morphology Experiment Type: Field field Study Year: 1988 Year started: 05/01/1988 Year ended: 09/30/1988
Study Name: TI Plant Morphology Experiment Type: Field field Study Year: 1988 Year started: 05/01/1988 Year ended: 09/30/1988
Study Name: Alkaloid Content of the Cured Leaf Study Year: 1983
Study Name: Cuticular Leaf Surface Chemistry Experiment Type: Field field Study Year: 1988 Year started: 05/01/1988 Year ended: 09/30/1988
Study Name: Cuticular Leaf Surface Chemistry Experiment Type: Field field Study Year: 1988 Year started: 05/01/1988 Year ended: 09/30/1988
Study Name: Cuticular Leaf Surface Chemistry Experiment Type: Field field Study Year: 1988 Year started: 05/01/1988 Year ended: 09/30/1988
Study Name: Cuticular Leaf Surface Chemistry Experiment Type: Field field Study Year: 1988 Year started: 05/01/1988 Year ended: 09/30/1988
Characteristics that have been reported by germplasm donors, but not evaluated by the collection
Study Name: Alkaloid Composition of the Nicotiana Species Study Year: 1986 Exp. Design: Chemical analysis Year started: //1985 Year ended: //1986 Experiment length: 2 years
Study Name: Alkaloid Composition of the Nicotiana Species Study Year: 1986 Exp. Design: Chemical analysis Year ended: //1984 Experiment length: 2 years
Study Name: Polyphenols in the Nicotiana Species Experiment Type: Greenhouse Greenhouse Study Year: 1986
Study Name: Tobacco Cultivars in the USDA's Tobacco Germplasm Collection Study Year: 1979 Year started: 05/01/1979 Year ended: 09/30/1979
Study Name: Tobacco Cultivars in the USDA's Tobacco Germplasm Collection Study Year: 1979 Year planted: 05/01/1979 Year ended: 09/30/1979
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for seed regeneration in 2012 at the Central Crops Research Station in Clayton, NC. Plants were transplanted into 5 plant plots on April 20, 2012.
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for seed regeneration in 2013 at the Central Crops Research Station in Clayton, NC. Plants were transplanted into 5 plant plots on April 26, 2013.
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for seed regeneration in 2014 at the Central Crops Research Station in Clayton, NC. Plants were transplanted into 5 plant plots on April 25, 2014.
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for seed regeneration in 2015 at the Central Crops Research Station in Clayton, NC. Plants were transplanted into 5 plant plots on April 28, 2015.
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for seed regeneration in 2016 at the Central Crops Research Station in Clayton, NC. Plants were transplanted into 5 plant plots on April 15, 2016.
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for seed regeneration in 2017 at the Central Crops Research Station in Clayton, NC. Plants were transplanted into 5 plant plots on April 10, 2017.
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for seed regeneration in 2018 at the Central Crops Research Station in Clayton, NC. Plants were transplanted into 5 plant plots on April 12, 2018.
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for seed regeneration in 2009 at the Oxford Tobacco Research Station in Oxford, NC. Plants were transplanted May 12, 2009 in the field in 10 plant plots.
Modified UPOV evaluation of selected tobacco phenotypic traits conducted on plants grown for regeneration in 2010 at the Oxford Tobacco Research Station in Oxford, NC. Extreme drought conditions resulted in few reliable traits to examine.
Modified UPOV evaluation of tobacco phenotypic traits conducted on plants grown for regeneration in 2011 at the Oxford Tobacco Research Station in Oxford, NC.