1. Yamada, N., S. Cha-um, H. Kageyama, W. Promdena and Y. Tanaka et al., 2011. Isolation and characterization of proline/betaine transporter gene from oil palm. Tree Physiol., 31: 462-468.
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2. Supaibulwattana, K., W. Kuntawunginn, S. Cha-um and C. Kirdmanee, 2011. Artemisinin accumulation and enhanced net photosynthetic rate in Qinghao (Artemisia annua L.) hardened in vitro in enriched-CO₂ photoautotrophic conditions. Plant Omics J., 4: 75-81.
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3. Siringam, K., N. Juntawong, S. Cha-um and C. Kirdmanee, 2011. Salt stress induced ion accumulation, ion homeostasis, membrane injury and sugar contents in salt-sensitive rice (Oryza sativa L. spp. indica) roots under isoosmotic conditions. Afr. J. Biotechnol., 10: 1340-1346.
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4. Nishimura, T., S. Cha-um, M. Takagaki, K. Ohyama and C. Kirdmanee, 2011. Survival percentage, photosynthetic abilities and growth characters of two indica rice (Oryza sativa L. spp. indica) cultivars in response to iso-osmotic stress. Spanish J. Agric. Res., 9: 262-270.
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5. Kageyama, H., K. Tripathi, A.K. Rai, S. Cha-um, R. Waditee-Sirisattha and T. Takabe, 2011. Alkaline phosphatase/phosphodiesterase PhoD from a halotolerant cyanobacterium Aphanothece halophytica is induced by salt stress and secreted out of the cells. Applied Environ. Microbiol., .
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6. Cha-um, S., Y. Pokasombat and C. Kirdmanee, 2011. Remediation of salt-affected soil by gypsum and farmyard manure-�Importance for the production of Jasmine rice. Aust. J. Crop Sci., 5: 458-465.
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7. Cha-um, S., C. Chanseetis, W. Chintakovid, A. Pichakum and K. Supaibulwatana, 2011. Promoting root induction and growth of in vitro macadamia (Macadamia tetraphylla L. ‘Keaau’) plantlets using CO₂-enriched photoautotrophic conditions. Plant Cell Tissue Organ Culture, 10.1007/s11240-011-9940-8.
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8. Cha-um, S. and C. Kirdmanee, 2011. Photosynthetic features, growth and yield of Thai jasmine rice as influenced by saline soil treated with organic matter. Philippine Agric. Sci., 94: 23-28.
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9. Cha-Um, S. and C. Kirdmanee, 2011. Remediation of salt-affected soil by the addition of organic matter: An investigation into improving glutinous rice productivity. Scientia Agricola, 68: 406-410.
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10. Sompornpailin, K., S. Chutipaijit and S. Cha-um, 2010. Proline accumulation and physiological responses of indica rice genotypes differing in tolerance to salt and drought stress. Philippine Agric. Sci., 93: 165-169.
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11. Cha-um, S., T. Takabe and C. Kirdmanee, 2010. Ion contents, relative electrolyte leakage, proline accumulation, photosynthetic abilities and growth characters of oil palm seedlings in responses to salt stress. Pak. J. Bot., 42: 2191-2200.
12. Cha-um, S., S. Yooyongwech and K. Supaibulwatana, 2010. Water deficit stress in the reproductive stage of four indica rice (Oryza sativa L.) genotypes. Pak. J. Bot., 42: 3387-3398.
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13. Cha-um, S., N.T.H. Nhung and C. Kirdmanee, 2010. Effect of mannitol- and salt-induced iso-osmotic stress on proline accumulation, photosynthetic abilities and growth characters of rice cultivars (Oryza sativa L. spp. indica). Pak. J. Bot., 42: 927-941.
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14. Cha-um, S., M. Ashraf and C. Kirdmanee, 2010. Screening upland rice (Oryza sativa L. ssp. indica) genotypes for salt-tolerance using multivariate cluster analysis. Afr. J. Biotechnol., 9: 4731-4740.
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15. Cha-um, S., K. Siringam, N. Juntawong and C. Kirdmanee, 2010. Water relations, pigment stabilization, photosynthetic abilities and growth improvement in salt stressed rice treated with exogenous potassium nitrate application. Int. J. Plant Prod., 4: 187-198.
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16. Cha-um, S., B. Ulziibat and C. Kirdmanee, 2010. Effects of temperature and relative humidity during in vitro acclimatization, on physiological changes and growth characters of Phalaenopsis adapted to in vivo. Aust. J. Crop Sci., 4: 750-756.
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17. Cha-um, S. and C. Kirdmanee, 2010. Salt tolerance screening in six maize (Zea mayz L.) genotypes. Philippine Agric. Sci., 93:: 156-164.
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18. Cha-um, S. and C. Kirdmanee, 2010. Effects of water stress induced by sodium chloride and mannitol on proline accumulation, photosynthetic abilities and growth characters of eucalyptus (Eucalyptus camaldulensis Dehnh.). New Forest, 40: 349-360.
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19. Cha-um, S. and C. Kirdmanee, 2010. Effect of inland salt-affected soil on physiological and growth characters of Eucalypt tree (Eucalyptus camaldulensis Dehnh.). Emirates J. Food Agric., 22: 466-474.
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20. Cha-um, S. and C. Kirdmanee, 2010. Effect of glycinebetaine on proline, water use and photosynthetic efficiencies and growth of rice seedlings under salt stress. Turk. J. Agric. For., 34: 517-527.
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21. Cha-um, S. and C. Kirdmanee, 2010. Acclimation to mannitol-induced water deficit in miniature rose (Rosa hybrida) plantlets cultivated in vitro under autotrophic conditions. J. Hortic. Sci. Biotechnol., 85: 533-538.
22. Cha-um, S. and C. Kirdmanee, 2010. In vitro flowering of miniature roses (Rosahybrida L. Red Imp) in response to salt stress. Eur. J. Hortic. Sci., 75: 239-245.
23. Cha-Um, S., T. Takabe and C. Kirdmanee, 2010. Osmotic potential, photosynthetic abilities and growth characters of oil palm (Elaeis guineensis Jacq.) seedlings in responses to polyethylene glycol-induced water deficit. Afr. J. Biotechnol., 9: 6509-6516.
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24. Sithtisarn, S., P. Harinasut, S. Pornbunlualap and S. Cha-um, 2009. Accumulation of glycinebetaine and betaine aldehyde dehydrogenase activity in Eucalyptus camaldulensis clone T5 under in vitro salt stress. Kasetsart J., 43: 146-152.
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25. Siringam, K., N. Juntawong, S. Cha-Um and C. Kirdmanee, 2009. Relationships between sodium ion accumulation and physiological characteristics in rice (Oryza sativa L. spp. indica) seedlings grown under iso-osmotic salinity stress. Pak. J. Bot., 41: 1837-1850.
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26. Chutipaijit, S., S. Cha-Um and K. Sompornpailin, 2009. Differential accumulations of proline and flavonoids in indica rice varieties against salinity. Pak. J. Bot., 41: 2497-2506.
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27. Cha-um, S., T. Boriboonkaset, A. Pichakum and C. Kirdmanee, 2009. Multivariate physiological indices for salt tolerant classification in indica rice (Oryza sativa L. spp. Indica). Gen. Applied Plant Physiol., 35: 75-87.
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28. Cha-um, S., S. Thadavong and C. Kirdmanee, 2009. Effects of mannitol induced osmotic stress on proline accumulation, pigment degradation, photosynthetic abilities and growth characters in C₃ rice and C₄ sorghum. Frontiers Agric. China, 3: 266-273.
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29. Cha-um, S., O. Puthea and C. Kirdmanee, 2009. An effective in vitro acclimatization using uniconazole treatments and ex-vitro adaptation of Phalaenopsis orchid. Sci. Hortic., 121: 468-473.
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30. Cha-um, S., B. Srianan, A. Pichakum and C. Kirdmanee, 2009. An efficient procedure for embryogenic callus induction and double haploid plant regeneration through anther culture of Thai aromatic rice (Oryza sativa L. subsp. indica). In vitro Cell. Dev. Biol. Plant, 45: 171-179.
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31. Cha-um, S., A. Charoenpanich, S. Roytrakul and C. Kirdmanee, 2009. Sugar accumulation, photosynthesis and growth of two indica rice varieties in response to salt stress. Acta Physiologiae Plantarum, 31: 477-486.
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32. Cha-um, S. and C. Kirdmanee, 2009. Proline accumulation, photosynthetic abilities and growth characters of sugarcane (Saccharum officinarum L.) plantlets in response to iso-osmotic salt and water-deficit stress. Agric. Sci. China, 8: 51-58.
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33. Cha-Um, S., T. Trakulyingcharoen, P. Smitamana and C. Kirdmanee, 2009. two rice cultivars differing salt tolerant abilities in responses to iso-osmotic stress. Aust. J. Crop Sci., 3: 221-230.
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34. Cha-Um, S., K. Supaibulwattana and C. Kirdmanee, 2009. Comparative effects of salt stress and extreme pH stress combined on glycinebetaine accumulation, photosynthetic abilities and growth characters of two rice genotypes. Rice Sci., 16: 274-282.
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35. Cha-Um, S. and C. Kirdmanee, 2009. Effect of salt stress on proline accumulation, photosynthetic ability and growth characters in two maize cultivars. Pak. J. Bot., 41: 87-98.
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