Journal of Biological Sciences1727-30481812-5719Asian Network for Scientific Information10.3923/jbs.2002.669.671Ferdousi Begum M.A. Kader M.Y. Sarker S.M. Raquibullah M.D. Hossain Zahid-Al-Rafique 102002210An experiment was conducted to study the effect of 1000 and 1500 ppm KNap and 2 ppm mixtalol on chlorophyll a, b and carotenoid content of rapeseed leaf. Results showed that chlorophyll a, b and carotenoid content of leaves were positively affected by 1000 ppm KNap and 2 ppm mixtalol but 1500 ppm KNap was failed to show any significant positive effect on chlorophyll content of rapeseed leaf. Two years mean results showed increased chlorophyll a, b and carotenoid content of leaves of rapeseed plant over control following 2 ppm mixtalol and 1000 ppm KNap single and double spray treatments.]]>Ahmed, H.U.,19951995pp: 14Akbar, M.A. and M.S. Alam,19951995Fattah, Q.A.,19691969Fattah, Q.A. and M.K. Pasha,197848157259Hoque, S.,1980Brassica campestris L. var. Tori-7 and Brassica juncea var. Rai-5) following potassium napthenate application.]]>1980Hoque, S., Q.A. Fattah and H.H. Begum,199221161162Hossain, S.N. and Q.A. Fattah,1987Ipomoea batatas L.).]]>168388Jahan, N., Q.A. Fattah and M.A. Salam,1991Abelmoschus esculentus L. Moench) following potassium naphthenate treatment.]]>20163168Khanom, S.A.,1992Brassica campestris L. var. Sampad) following potassium napthenate application.]]>1992Maclachlan, S. and S. Zalik,19634110531062Mahtab, L.,1997Abelmoschus esculentus (L.) Moench) following mixtalol treatment.]]>1997McKinney, G.,194013291109Srivastava, H.C. and K.K.G. Menon,19871987pp: 4355Steel, R.G.D. and J.H. Torrie,1960pp: 480-482pp: 480-482Tanzeen, M.,1997Helianthus annuus L.) var. kironi to mixtatol treatments.]]>1997Teharan, K.J.,19781978pp: 153153Thind, S.K.,19861986Vinkatramani, S., H.C. Srivastava and K.K.G. Menon,19871987pp: 127134Von Wettstein, D.,195712427507