Relationships of Midrib Ratio to Some Agronomic Characters in Burley Tobacco(N.tabacum L.)

버어리종 잎담배의 주맥비율과 형질 상호간의 관련성

  • Jo Chun-Joon (KT&G Central Research Institute Agro-tech, R&D Planning Office) ;
  • Choi Sang-Ju (KT&G Central Research Institute Agro-tech, Research Group) ;
  • Jung Suk-Hun (KT&G Central Research Institute Agro-tech, Research Group)
  • 조천준 (KT&G 중앙연구원 연구기획실) ;
  • 최상주 (KT&G 중앙연구원 원료연구소) ;
  • 정석훈 (KT&G 중앙연구원 원료연구소)
  • Published : 2004.12.01

Abstract

This study was conducted to find out the relationship among agronomic characteristics including midrib ratio in Burley tobacco(N.tabacum L.) Four cultrivars, Burley 21, KB108, KB111 and KB301, were grown at Suwon Experimental Station in 2001. Several agronomic characteristics of these cultivars were measured for the analysis of correlations among agronomic characteristics. Midrib ratio of KB301 was somewhat higher than those of the other cultivars, but there is no significant differences among cultivars at $5\%$ probability level. Among four stalk positions, midrib ratio of cutters was the highest. Midrib ratio was correlated positively with length of leaf at $1\%$ level and negatively with weight of lamina at $5\%$ level, respectively.

Keywords

References

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