Vol. 38 No. 2 (2020): May – August

Technical or research paper

• Development and Method Validation of Ochratoxin A Analysis in Cereals using High Performance Liquid Chromatography - High Resolution Mass Spectrometry

  Thitaporn Rutrin, Adisorn Jettanajit, Ratchanee Ragsattayanan , Kanokwan Ponchim , Taweesak Tongngamdee

  116-127

  • PDF (ภาษาไทย)

• Grain Yield and Water Use Efficiency of Riceberry Rice in Response to Water-Saving Irrigation Techniques

  Surasit Punyawansiri , Voradej Chinapongthitiwa , Bancha Kwanyuen

  128-138

  • PDF (ภาษาไทย)

• Mineralization and Chemical Properties Changes in Soil Amended with Azolla

  Sirilak Kaewsuralikhit , Patcharin Namwong, Praphai Thongra-ar , Nisarat Thaweenut , Kanda Chatchaisiri

  139-149

  • PDF (ภาษาไทย)

• Efficacy of Shoebox Spectrophotometer Program Working on Smartphone to Measure Absorbance for Soil Phosphorus Analysis by Molybdenum Blue Colorimetric Method

  Nuttakorn Intaravicha

  150-160

  • PDF (ภาษาไทย)

• Fumigant, Contact Toxicity and Progeny Deterrent from Lantana camara L. oil Against Lesser Grain Borer, Rhyzopertha dominica (Fabricius) (Coleoptera: Bostrychidae)

  Duangduan Wattanuruk, Nathapong Matintarangson

  161-169

  • PDF (ภาษาไทย)

• Trunk Injection Application by Abamectin and Emamectin benzoate for Controlling Black Head Caterpillar, Opisina arenosella Walker in Nam-Hom Coconut

  Pichate Chaowattanawong , Pruetthichat Punyawattoe , Nalina Chaiyasingh , Suchada Supornsin, Worawit Sucharitamjariyangkul , Chanita Thongsam, Verasingha Sangwan

  170-181

  • PDF (ภาษาไทย)

• Allelopathic Effects of Para grass (Brachiaria mutica (Forssk.) Stapf) on Seed Germination and Growth of Tainan 9 Peanut

  Sukumarn Lertmongkol Lertmongkol, Rujira Mueansoi

  182-197

  • PDF (ภาษาไทย)

• Evaluation of Promising Juice Cane Clones in Abandoned Upland Paddy Field under Rainfed Conditions in Songkhla Province

  Monthikarn Sungnui , Emorn Petthong Petthong , Somchai Pa-oblek

  198-206

  • PDF (ภาษาไทย)

• DNA Marker for Selection of Plant Disease Resistance Variety

  Jeeraporn Kansup, Prasert Wongwathanarat , Khanitha Wongwathanarat

  207-222

  • PDF (ภาษาไทย)