TOBACCO RESEARCH

 

VOL. 6, NO.2, DECEMBER, 1980

 

CONTRIBUTED ARTICLES

 

Yield, quality, economics and fertility status as affected by different cropping sequences with cigar wrapper tobacco (Nicotiana tabacum L.

R.G. PANDEY, K.D. SINGH AND A.K. BHATTACHARYA    69

 

Levels of knowledge of tobacco farmers in East Godavari district on the improved package of practices in tobacco  

S.K. NAIDU AND A.M.TAMPI   79  

 

Suppression of suckers in cigar filler tobacco with chemicals   

K. BALAGOPAL AND R. SUBBA RAO  84 

 

A study on the adoption of the package of practices recommended by Central Tobacco Research Institute, Rajahmundry by tobacco farmers    

S.K. NAIDU AND A.M. TAMPI   88 

 

Studies on some chemical quality parameters of natu tobacco   

C.V.S.S.V. GOPALAKRISHNA AND A. HANUMANTHA RAO   94 

 

Feeding response of tobacco leaf eating caterpillar Spodoptera litura (Fabricius) to different types of tobacco   

B.V. SUREJA AND M.S. CHARI   98 

 

Effect of different levels of nitrogen on the quality of cigar filler tobacco (Nicotiana tabacum L.)                              

M.V. SINGH, R.P. SRIVASTAVA AND D. SUBBA RAO   102 

 

Persistent residual toxicity of the recommended insecticides to the first instar larvae of tobacco stem borer (Scrobipalpa heliopa Low) 

K.N. RAO AND  V.S.R. DAS   108 

 

Effect of micronutrients on the yield, quality and chemical composition of F.C.V.tobacco 

M. BANGARAYYA, S. KRISHNAMURTHY, C.B. SARMA AND Y. CH. NARASIMHAMURTHY 112 

 

SHORT COMMUNICATIONS

 

Influence of gengelly-tobacco rotation, NPK levels and varieties on the incidence of Orobanche 

V.V. RAMANA RAO, A.V. SEKHARA BABU AND S.KANDASWAMY  119

 

Lipophilic constituents of Natu tobacco-IV-b sitosterol, solanesol and their esters

G. NAGARAJ AND M.K. CHAKRABORTY  121

 

Lipophilic constituents of Natu tobacco-V.  Polyphenols and carbonyls  

G. NAGARAJ AND M.K. CHAKRABORTHY  123

 

Effect of levels of FYM, Nitrogen and topping on the yield of Lanka tobacco

B. NAGESWARA RAO AND M. SOMESWARA RAO   125

 

Preliminary evaluation of Ridomil against damping-off and leaf blight diseases of tobacco in seed beds.

K. NAGARAJAN AND T.S.N. REDDY  127

 

Note on Trichogramma chilonis Ishii as a biological control agent against tobacco caterpillar,  Spodoptera litura, F.

B.G. JOSHI, S. SITARAMAIAH AND G. RAMAPRASAD  131