CONTENTS
Review Article
Impact of aflatoxins in mammals and its possible amelioration
R.J. Verma and Anamika Choudhary..111
Agricultural Sciences
Environmental variables in relation to spot blotch intensity and grain yield in wheat (Triticum aestivum L.)
V. Singh and R.N. Singh… 134
Rice : Echinochloa colunum interaction in high CO2 environment under dryland and irrigated conditions
Anamika Singh and A.S. Raghubanshi… 139
Effect of air pollution on growth and yield of three agriculturally important plants under varying levels of mineral nutrients
S.B. Agrawal and Anoop Singh… 159
Animal Sciences
A new software for calculating stable-age distribution in insects : Life table and stable-age distribution of Creatonotus gangis (Lepidoptera: Arctiidae) on artificial diet
P. Mondal, A.K. Bhattacharya and K.C. Chenchaiah… 172
Plant Sciences
Genetic parameters of cone and seed characters in Pinus roxburghii
S.K. Ghildiyal and C.M. Sharma…. 186
Physiological and biochemical changes during flowering and senescene in Vigna radiata (L.) Wilczek under different levels of NaCl stress
Swetambra Srivastava, Animesh Tarafdar and Malvika Srivastava…. 192
Antineoplastic and antiviral activities of pyrrolizidine alkaloids from Heliotropium marifolium Koen. ex Retz.
B. Singh and R.A. Sharma…. 197
Diversity of genus Taxilejeunea (Spr.) Schiffn. in Western Ghats (India)
Praveen Kumar Verma and S.C. Srivastava … 206
Studies on Barbula species from Kumaon and Garhwal hills of Uttaranchal region (India)
D.K. Saxena, Kajal Srivastava and Shivom Singh….215