PJS138 No2 December 2009 

Philippine Journal of Science Vol. 138 No. 2, December 2009

Congo Red Decolorizing Activity Under Microcosm and Decolorization of other Dyes of Congo Red Decolorizing Bacteria
Aileen C. Jalandoni-Buan1, Anna Lynn A. Decena-Soliven, Ernelea P. Cao2, Virginia L. Barraquio3 and Wilfredo L. Barraquio4

Analyzing Online Protocols to Characterize Novice Java Programmers    
Maria Mercedes T. Rodrigo1,*, Emily Tabanaoc, Ma. Beatriz E. Lahoz1, and Matthew C. Jadud2

Callusing and Regeneration Potential of Rice (Oryza sativa L.) Genotypes Towards the Development for Salt Tolerance    
Fredeslinda C. Evangelista*,1, Rhodora R. Aldemita2, and Lilian B. Ungson3

Genetic Characterization of Brassica rapa chinensis L., B. rapa parachinensis (L. H. Bailey) Hanelt, and B. oleracea alboglabra (L. H. Bailey) Hanelt Using Simple Sequence Repeat Markers   
Stephanie U. Celucia1, Robert C de la Peña2 and Neilyn O. Villa1*

Effect of Deposition Period and pH on Chemical Bath Deposited Cu4SnS4 Thin Films   
Annuar Kassim1, Saravanan Nagalingam2, Tan Wee Tee1, Atan Mohd Sharif1Dzulkefly Kuang Abdullah1, Md. J. Elas1, and Ho Soon Min1

Mutagenicity Potential of the Novel Drug Trichosetin Estimated by Using the rec Assay and Micronucleus Test   
Paul Anthony O. Alad1, Angeli Andrea S. Cocos1, Ernesto C. Balolong, Jr.,2, Marilen M. Parungao1*, and Eufrocinio C. Marfori3*

Seedling Age Influence Rice (Oryza sativa L.) Performance   
A.K.M. Khusrul Amin and M. Aminul Haque*

Synthesis of [RMIM] Acetate Halogen-Free Ionic Liquids for Use as Greener Solvents in Diels-Alder Reaction  
Susan D. Arco1*, Rosalie T. Laxamana2, Ofelia D. Giron1, and Judy M. Obliosca1

Evaluation of the Protein Quality of Soybean Meals from Different Sources in Broiler Chicks Fed with Semi-Purified Diets   
Carmencita D. Mateo* and Jay Ronel V. Conejos

Georesistivity Signatures of Crystalline Rocks in the Romblon Island Group, Philippines  
Leo T. Armada1,*, Carla B. Dimalanta1, Graciano P. Yumul, Jr.1,2, and Rodolfo A. Tamayo, Jr.1

Terpenoids and Sterols from the Endemic and Endangered Philippine Trees, Ficus pseudopalma and Ficus ulmifolia  
Consolacion Y. Ragasa1,*, Po-wei Tsai1, and Chien-Chang Shen2

Assessing the Sediment Quality of Estero de Sante Banez, a Major Tributary Along Pasig River  
Rey Alfred G. Rañola and Karen S. Santiago