Volume 81 Number 4

Table of Contents

Research Papers

Relative efficacy of different organic manures on the performance of okra (Abelmoschus esculentus L.) grown in Lateritic soil. (197)
Y.S. Prakash, P.B.S. Bhadoria
Production of maize in the karst mountain area of South-West China. (204)
T. Shinano, Z. Taigen, T. Yamamura, Y. Meng, W. Lu, H. Tan
Role of N in yield enhancement of clipped wheat. (211)
J.K. Bisht, S. Chandra, R.D. Singh, H.S. Gupta
Relationship of nitrate reductase activity and chlorophyll index to macronutrient content and yield of wheat grown with N, P, farmyard manure, and bio-fertilizers. (216)
O.P. Aishwath, M.S. Dravid
Differential response of papaya cultivars to Papaya ringspot virus isolates from Jamaica. (223)
Shawna-Gae A. Turner, M.H. Ahmad, Paula F. Tennant
Tillage and residue management impacts on fodder sorghum production: yield, energy, and soil properties. (229)
Banwari Lal, D.S. Rajput, S.D. Singh, H.P. Gupta, Manju Suman
Mixed and multi-storeyed cropping in an areca (Areca catechu L.) plantation in India. (236)
N.K. Hegde, G.S. Sulikeri

Research Notes

Influences of irrigation with treated sugar refinery and alcohol fermentation wastewater on the production of sugar cane and soil fertility. (241)
Xu Yaxing, Zheng Zhengwei, Xin Guorong, Jiang Lisha, Liang Jinguang, Yang Zhongyi
Genotypic variability of physiological responses to water stress in onion (Allium cepa L.). (248)
R.M. T. Bhatt, N.K. Srinivasa Rao, R. Veere Gowda
Economics of fertilizer use in vegetable production in Nigeria. (253)
D.O. Ohajianya, D.O. Onu