BBAS - Volume 30 Number 4 October 1989
 
 
Volume 30 Number 4 October 1989
S. D. Kung
(Invited review paper) Genetic tumors in Nicotiana
231
P. Nag, P. Nag, A. K. Paul, S. Mukherji
The effects of heavy metals, Zn and Hg, on the growth and biochemical constituents of mungbean (Vigna radiate) seedlings
241
H. C. Tzeng, D. D. Tzeng, A. C. Goheen
Electron microscopical studies on the leafroll- and corky bark-affected grapevines
251
C. Chu, T. M. Lee
The relationship between ethylene biosynthesis and chilling tolerance in seedlings of rice (Oryza sativa L.)
263
V. V. Sivarajan, S. M. Chaw, K. T. Joseph
Seed coat micromorphology of Indian species of Nymphoides (Menyanthaceae)
275
J. Marshall, N. Grobbelaar, S. James
Seasonal changes in the nitrogenase activity and other metabolic parameters of cycad coralloid roots
285
H. M. Chou, T. J. Chow, J. Tu, H. R. Wang, H. C. Chou, T. C. Huang
Rhythmic nitrogenase activity of Synechococcus sp. RF-1 established under various light-dark cycles
291
Y. P. Yang
Short comments of Ardisia (Myrsinaceae) of Eastern Asia
297
Author Index to Volume 30
299
Keyword Index to Volume 30
300