1. Estimation for stress tolerance indices of rice genotypes in low nitrogen condition
A.P. Lestari, Suwarno, Trikoesoemaningtyas, D. Sopandie, H. Aswidinnoor

2. Potassium pool equilibration in some calcareous soils as affected by long term rice cultivation systems
A. Gholami, M. Baghernejad, A. Abtahi, M. Najafi-Ghiri

3. Bioactivity of essential oils, extracts and powders of cupressus arizonica greene, juniperus communis l. and mentha longifolia l. on three stored product pests
F. Shafaie, Sh. Aramideh, O. Valizadegan, M.H. Safaralizadeh

4. Assessment of some physiological and biochemical parameters of three thai sugarcane cultivars under salt- and drought-stress
Sarut Thumjamras, H. de Jong, Siriluck Iamtham

5. Effects of vertical panel on the behavior of thai native chicken hens paired with cocks kept in bamboo chicken coops
Pipat Somparn, M. Damnoensakunchai, W. Sutthiluk