- Food composition and properties
- GABA and Rice Research
- Food Quality and Safety Studies
- Rice Cultivation and Yield Improvement
- Potato Plant Research
- Genetic Mapping and Diversity in Plants and Animals
- Plant Physiology and Cultivation Studies
- Agriculture, Soil, Plant Science
- Advanced Cellulose Research Studies
- Pesticide Residue Analysis and Safety
- Spectroscopy and Chemometric Analyses
- Proteins in Food Systems
- Plant Stress Responses and Tolerance
- Phytoestrogen effects and research
- Phytase and its Applications
- Aluminum toxicity and tolerance in plants and animals
- Leaf Properties and Growth Measurement
- Probiotics and Fermented Foods
- Diet and metabolism studies
- Nutrition, Health and Food Behavior
- Plant Micronutrient Interactions and Effects
- Polysaccharides Composition and Applications
- Genetics and Plant Breeding
- Advanced Glycation End Products research
- Consumer Attitudes and Food Labeling
Philippine Rice Research Institute
2001-2024
Rice Research Institute
2019
International Rice Research Institute
2009
University of California, Davis
1997
Centro de Edafología y Biología Aplicada del Segura
1990
Consejo Superior de Investigaciones Científicas
1990
With the ever-increasing global demand for high quality rice in both local production regions and with Western consumers, we have a strong desire to understand better importance of different traits that make up grain obtain full picture demographics. Rice is by no means 'one size fits all' crop. Regional preferences are not only striking, they drive market hence major economic any breeding / improvement strategy. In this analysis, engaged experts across world perform assessment all trait...
ABSTRACT Amylose content is a parameter that correlates with the cooking behavior of rice. It measured at earliest possible stages rice improvement programs to enable breeders build foundations appropriate grain quality during cultivar development. usually quantified by absorbance amylose‐iodine complex. The International Network for Quality Rice (INQR) conducted survey determine ways amylose measured, reproducibility between laboratories, and sources variation. Each laboratory set 17...
Resistant starch (RS) is the portion of that escapes gastrointestinal digestion and acts as a substrate for fermentation probiotic bacteria in gut. Aside from enhancing gut health, RS contributes to lower glycemic index. A genome-wide association study coupled with targeted gene studies was conducted utilizing diverse panel 281 resequenced Indica rice lines comprising ~2.2 million single nucleotide polymorphisms. Low-to-intermediate phenotypic variations were identified diversity panel,...
The quality of rice in terms not only its nutritional value but also aroma and flavour is becoming increasingly important modern breeding where global targets are focused on both yield stability
Rice trade liberalization has negatively affected the income of Filipino rice farmers, and this could provoke them into reducing their cultivation. Production glutinous rice, which progressing demand at local international levels, be an alternative for farmers to keep farming enterprise viable. However, there have been very few interventions increase its yield level production. This linked with limited information data about production dynamics, marketing, full potential. Hence, paper...
Plant height; stem thickness; fresh and dry weights of leaves stems; numbers leaves, trusses, flowers, fruits; leaf concentrations Cl, Na, N-NO 3 , K, Ca, Mg were measured in mature plants from 39 tomato accessions representing five species Lycopersicon [L. esculentum Mill., L. peruvianum (L.) pimpinellifoliurn (Jusl.) hirsutum H. & B., pennellii (Corr.) D'Arcy] response to various NaCl concentrations. Plants irrigated with a nutrient solution, plus one four levels electrical...
ABSTRACT Potential methods for rapid assay of sweet corn lipoxygenase (LPO) were evaluated and compared by visual inspection. Both model system (partially purified) vegetable (LPO extract) studies carried out. Model indicated that LPO had maximum activity at pH 6.0 2.0 mM linoleic acid. Methylene blue bleaching (MBB), carotene (CB), potassium iodide‐starch (KI‐S) both spectrophotometrically visually. MBB KI‐S effective the system. For extract systems (sweet green beans), method positive...
Soft textured rice is the major source of calories in diet most South East (SE) Asian countries. However, it often consumed after polishing which removes bran and embryo hence vitamins, minerals dietary fibre (DF) are lost. Consequently, white comprises over 90% starch with only trace amounts DF rapidly digested human gastrointestinal tract, resulting a high glycaemic index (GI). The excessive consumption GI foods associated increased risks range chronic diseases including type-2 diabetes,...
ae突然変異米の適正用途推定のため,米及び米澱粉の基本品質特性評価を行った.(1) ae変異米澱粉の鎖長分布は,Fr. IとFr. IIがコシヒカリよりも多く,アミロペクチンにアミロース様のさらに長い側鎖の存在が認められた.(2) ae変異米の澱粉フィルムは,紙のような性質で引張り強度が強く,強度を求められる澱粉原料に有効と考えられた.
This study sought to determine the effects of redrying techniques (no or Control, 2-h, 4-h, and 6-h with stirring every 30 min, Farmer's Practice one stirring) on grain quality stored inorganic organic paddy rice as well method that gives best rice.PSB Rc82 harvested in October 2016 was used experiment conducted February 2017.Quality parameters evaluated were moisture content, brown rice, total milled crude protein content percent, phenolic 2-2 diphenyl-1-picrylhydrazyl (DPPH) radical...
Vitamin A deficiency (VAD) remains a significant public health concern in the Philippines despite existing interventions. Biofortification of rice with beta carotene (provitamin A) serves as complementary solution to address VAD. Since Golden Rice (GR) is new product, conduct Knowledge, Attitude, and Perception (KAP) study vital establish baseline data crafting deployment plans deliver GR communities who need it most. Thus, our objectives include determination KAP receptivity stakeholders...
With the 2019 implementation of Rice Tariffication Law (RTL), prices ordinary white rice are expected to go down as a response influx cheaper imports. This could put local farmers at disadvantage and provoke them reduce cultivation. Production aromatic rice, type specialty with pandan-like scent induced by 2-acetyl-1-pyrroline (2AP) compound, serve viable enterprise for farmers. Covering provinces Oriental Mindoro Apayao, this study was conducted produce baseline information gain...
The study aimed to determine the influence of different fertilizer treatments on milling potentials (brown rice, milled and head rice recovery) total phenolic content aromatic rice. two-year field experiment laid out in Split Plot Design with three replications was carried irrigated lowland soil San Nicolas, Ilocos Norte. treatment served as main plot while variety sub-plot. were: Control or no fertilizer, straw, chicken manure, LCC-based 1, 2; two varieties modern Burdagol-Laguna Type...
Human studies on the health benefits of brown rice (BR) are limited, especially in Philippines, even though is staple food. This first randomized controlled investigation effects BR consumption metabolic risk factors non-communicable diseases (NCDs) selected overweight and obese Filipino adults. Out 60 eligible male female participants (30–59 yr old) randomly assigned to white (WR) groups, 52 completed study. was organized a semi-free-living condition with 6-wk dietary intervention followup....