1. Effects of stem ages and iba concentrations on rootung of giant indian milkweed (calotropis gigantea r.br) cuttings
Rungnapa Poruksa Ardhan Ruanphay

2. Stability and efficacy of antimicrobial activity of calcium hypochlorite solution
Chutinun Prasitpuriprecha, Usana Puaperrnpoolsiri, Varisda Sila-on, Chanvadee Losathienkijl, Piengpen Thisodal

3. Study of subsurface irrigation in sugarcane
Pongsak Chontanaswat, Somphong Jedsadathumsathit

4. The application of kjeldahl in the preparation of caso4(dy) for environmental radiation measurement
Jintana Laopaiboon, Raewat Laopaiboon, Nuanchawcc Baorna

5. Time in cold storage pretreatment and nodal position on leave bud cutting in rose(rosa hybrida l.)
Boonsong Ekpong and Uthai Unphirn