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Effects of cultural practices on weed flora in Virginia (flue-cured) organic tobacco (Nicotiana tabacum L.): green manure and irrigation systems
Allelopathy drip irrigation green manure organic tobacco sprinkler irrigation weed flora
2010/10/29
Organic tobacco is a new industrial crop. Field experiments were conducted, during 2005-2006, to determine the effects of irrigation system and green manure on weed flora in organic tobacco crops (Nic...
Genetic diversity among flue-cured tobacco cultivars on the basis of AFLP markers
AFLP analysis flue-cured tobacco genetic diversity UPGMA
2014/3/11
AFLP analyses were used to assess the genetic similarity among selected accessions at the South China Tobacco Breeding Research Centre (Yunnan province, Southwest China). 154 AFLP polymorphic fragment...
Determination of the Utilization of Nitrogen From Tobacco Waste By Wheat Crop With 15 N Tracer Technique
Utilization of Nitrogen Tobacco Waste Wheat Crop 15 N Tracer Technique
2009/1/23
The field experiment was laid out with randomized block design with split plot and three replications during the 1991- 92 years. Each plot was 16 m 2 . Tobacco-waste at the rates of 0, 10, 20, 30 and ...
Isolation and Characterization of Sequences Homologous to the Tobacco Clone Axi 1（auxin independent）from a Vicia sativa Nodule cDNA Library
axi 1 auxin gene isolation Vicia sativa
2009/1/14
In this research, partial nucleotide sequences of the axi 1 gene, which is related to auxin perception and transduction, isolated from Vicia sativa using cDNA library screening were investigated. Four...
The Effect of Wheat Straw, Corn Straw and Tobacco Residues on Denitrification Losses in a Field Planted with Wheat
Wheat straw corn straw tobacco waste denitrification
2009/1/13
A field experiment was conducted to determine the effects of different organic residues (OR) (e.g., wheat straw corn straw and tobacco residues) on nitrogen mineralization and denitrification loss (N2...
COEFFICIENTS FOR DETERMINATION OF THE LEAF AREA IN THREE BURLEY TOBACCO VARIETIES
tobacco leaf area mathematical coeffi cient
2010/12/2
In relation to determination of leaf area through linear measurements of leaf blade and mathematical coeffi cients in Burley tobacco individual values of correction coeffi cients have been determined ...