Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Cotton (2)
- 11S globulin (1)
- 96 h static bioassay (1)
- AL-Hunay power plant main station (1)
- Agricultural education (1)
-
- Angiotensin I-converting enzyme inhibition (1)
- Antinutrients (1)
- Antioxidant activity (1)
- Antioxidant system (1)
- Ascorbic acid (1)
- Bacteria (1)
- Behavioral response (1)
- Boron (1)
- CO2 (1)
- Cacao (1)
- Calibration (1)
- Cereal commodities (1)
- Combined analysis (1)
- Competitive ratio (1)
- Crude protein content (1)
- Cumulative mortality (1)
- DPPH radical scavenging (1)
- Dahlia (1)
- Deficit irrigation (1)
- Direct seeding (1)
- Fiber strength (1)
- Fineness (1)
- Flower (1)
- Food and nutrition security (1)
- Food availability (1)
Articles 1 - 19 of 19
Full-Text Articles in Life Sciences
Effects Of Redrying Methods On The Milling Potential, Crude Protein And Total Phenolic Content, And Antioxidant Activity Of Stored Inorganic And Organically-Grown Paddy, Mary Ann Baradi, Jessica Solero, Clarence Dangcil, Gerome Corpuz, Marissa Romero
Effects Of Redrying Methods On The Milling Potential, Crude Protein And Total Phenolic Content, And Antioxidant Activity Of Stored Inorganic And Organically-Grown Paddy, Mary Ann Baradi, Jessica Solero, Clarence Dangcil, Gerome Corpuz, Marissa Romero
The Philippine Agricultural Scientist
This study sought to determine the effects of redrying techniques (no redrying or Control, 2-h, 4-h, and 6-h redrying with stirring every 30 min, Farmer's Practice or 6-h redrying with one stirring) on grain quality of stored inorganic and organic paddy rice as well as the redrying method that gives the best quality rice. PSB Rc82 rice harvested in October 2016 was used in the experiment conducted in February 2017. Quality parameters evaluated were moisture content, brown rice, total milled rice, crude protein content in percent, total phenolic content, and 2-2 diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity. PSB Rc82 paddy exposed …
Method For Calibrating An Arduino-Based Soil Moisture Sensor Using Van Genuchten’S Equation, Victorino A. Bato, John Osbert Alindogan
Method For Calibrating An Arduino-Based Soil Moisture Sensor Using Van Genuchten’S Equation, Victorino A. Bato, John Osbert Alindogan
The Philippine Agricultural Scientist
Instructions on building a do-it-yourself soil moisture sensor using Arduino microcontrollers abound on the Internet. These do-it-yourself soil moisture sensors are favorite projects by both plant and microcontroller enthusiasts because the parts are affordable and the end product is functional. In the absence of proper calibration, these soil moisture sensors cannot generate usable information on the status of plant-available-water in the soil. This research demonstrates the calibration of an Arduino-based soil moisture sensor using the soil moisture characteristic curve of a clay loam soil. Van Genuchten’s model was used to generate an equation and various parameters specific to the soil. …
Evaluation Of The Aquacrop Model For Simulating Cotton Yield Under A Semi-Arid Environment And Different Field Management Practices, Ghorban Ghorbani Nasrabad, Meysam Abedinpour, Abotaleb Hazarjaribi
Evaluation Of The Aquacrop Model For Simulating Cotton Yield Under A Semi-Arid Environment And Different Field Management Practices, Ghorban Ghorbani Nasrabad, Meysam Abedinpour, Abotaleb Hazarjaribi
The Philippine Agricultural Scientist
Cotton plays an important role in increasing productivity in the agricultural sector and related industries in the province of Golestan, Iran. However, the cultivation areas decreased considerably in the last couple of decades due to the high costs of production, water scarcity, and climate change. To encourage sustainable increase in production, crop simulation models are parameterized for each region using observed field data. In this study, the AquaCrop model was calibrated and validated for cotton under different field management scenarios using data from a 3-yr field experiment, which was conducted at the research farm of the National Cotton Research Institute, …
Growth, Yield, And Photosynthetic Dry Matter Remobilization Response Of Barley To Plant Growth Promoting Rhizobacteria (Pgpr) And Nitrogen, Abazar Abbasi, Shahram Mehri, Hossein Solimanzadeh, Saeid Alipour
Growth, Yield, And Photosynthetic Dry Matter Remobilization Response Of Barley To Plant Growth Promoting Rhizobacteria (Pgpr) And Nitrogen, Abazar Abbasi, Shahram Mehri, Hossein Solimanzadeh, Saeid Alipour
The Philippine Agricultural Scientist
A two-year factorial experiment based on a randomized complete block design with three replicates was carried out on barley cultivar LB-IRAN at the research farm of the Islamic Azad University, Ardabil, Iran, during the cropping years of 2019–2021, in order to survey the impact of plant growth-promoting rhizobacteria (PGPR) and nitrogen fertilizer on growth, yield, and remobilization of photosynthetic dry matter in barley. The first factor included five nitrogen levels: 0 (control), 25, 50, 75, 100 kg/ha net nitrogen; the second factor contained grain inoculations with four bacteria: no inoculation (control), Azotobacter chroococcum race 5, Azospirillum lipoferum race of, and …
Analysis Of The Potential Of Rice And Corn In Supporting Food Availability, Luh Pastiniasih, Ketut Sumantra, Ni Putu Pandawani, Putu Edi Yastika
Analysis Of The Potential Of Rice And Corn In Supporting Food Availability, Luh Pastiniasih, Ketut Sumantra, Ni Putu Pandawani, Putu Edi Yastika
The Philippine Agricultural Scientist
A region’s agricultural sector plays a strategic role in fulfilling its food needs with ideal nutrition. The potential of cereal commodities, specifically rice and corn, was identified based on the production level and competitiveness by district in Buleleng Regency, Indonesia. The regency’s potential to provide and support food security was also determined through a quantitative descriptive analysis of the Location Quotient (LQ), Shift Share Analysis (SSA), Localization Coefficients, and Levels of Food Availability by utilizing secondary data on cereal commodity production and population numbers over the course of 10 yr (2012–2021). Results showed that Sawan, Seririt, and Sukasada districts were …
Village-Level Processing Of Pangi (Pangium Edule Reinw.) Seeds By The Obu Manuvu Improves The Edibility And Level Of Some Nutritional Factors [Research Note], Rovi Gem E. Villame-Gayagas, Jennifer P. Fronteras, Maria Christna D. Nacar, Aaron P. Lorilla, Pedro A. Alviola Iv
Village-Level Processing Of Pangi (Pangium Edule Reinw.) Seeds By The Obu Manuvu Improves The Edibility And Level Of Some Nutritional Factors [Research Note], Rovi Gem E. Villame-Gayagas, Jennifer P. Fronteras, Maria Christna D. Nacar, Aaron P. Lorilla, Pedro A. Alviola Iv
The Philippine Agricultural Scientist
Pangi (Pangium edule Reinw) seed is known to be a poisonous material. However, it becomes safe for consumption after processing. This study determined the effect of village-level processing by the Obu Manuvu community of Marilog District, Davao City, Philippines on the antinutrient and nutritional composition of Pangi seeds. Processing methods involved washing with running water for about 15 s, boiling in water for 30 min, and soaking in flowing water in a nearby river overnight. Results showed that after processing, the levels of antinutrients such as cyanogenic glycosides and oxalates were reduced significantly (p < 0.05) by 99.15% and 78.23%, respectively. Further, the tannin content was also significantly reduced by 96.15%. The crude fat content significantly increased (p < 0.05) by about 54%. Crude ash and fiber decreased, while protein did not change significantly (p < 0.05). Minerals such as calcium and zinc increased (p < 0.05) by 221.43% and 64.39%, respectively while the iron and manganese levels remained unaffected. Findings of the study suggested that the processing method by the Obu Manuvu effectively reduces the level of antinutrients, thereby improving the edibility and safety of Pangi seeds. Further, the processing method improves the level of some nutrients, specifically crude fat, calcium, and zinc.
Influence Of Capacity Building On Nutrition Sensitivity Of The Municipal Agriculture Development Plan In Calabarzon, Philippines, Kim Leonard G. Dela Luna, Maria Theresa M. Talavera, Leila S. Africa, Clarissa B. Juanico, Nancy A. Tandang, Marison Felicidad R. Dy
Influence Of Capacity Building On Nutrition Sensitivity Of The Municipal Agriculture Development Plan In Calabarzon, Philippines, Kim Leonard G. Dela Luna, Maria Theresa M. Talavera, Leila S. Africa, Clarissa B. Juanico, Nancy A. Tandang, Marison Felicidad R. Dy
The Philippine Agricultural Scientist
To improve the nutrition sensitivity of the Municipal Agriculture Development Plan (MADP) of Calabarzon, a one-group pre-test post-test design quasi-experimental study was conducted involving the Local Agriculture Planners (LAP) of 57 municipalities in the region from March to December 2021. Wilcoxon Paired Signed Rank was used to determine significant differences in the nutrition sensitivity of the MADP and level of knowledge, attitude, and self-efficacy of the LAP before and after the intervention. Binary logistic regression analysis was also performed to model the change in the level of the nutrition sensitivity of the MADP. The LAP's level of knowledge, attitude, and …
Exogenous Application Of Growth Regulators Improves The Growth And Quality Of Dahlia Variabilis L., Shahbaz Khan, Naeem Abbas, Zuhair Hasnain, Sami Ullah, Imran Hussain, Afroz Rais, Muhammad Atif Ghafoor, Danish Ibrar, Sohail Irshad, Maham Saddique, Muhammad Amjad Bashir, Samra Naseem, Muhammad Musawir Khan, Jawaher Alkahtani
Exogenous Application Of Growth Regulators Improves The Growth And Quality Of Dahlia Variabilis L., Shahbaz Khan, Naeem Abbas, Zuhair Hasnain, Sami Ullah, Imran Hussain, Afroz Rais, Muhammad Atif Ghafoor, Danish Ibrar, Sohail Irshad, Maham Saddique, Muhammad Amjad Bashir, Samra Naseem, Muhammad Musawir Khan, Jawaher Alkahtani
The Philippine Agricultural Scientist
Dahlia (Dahlia variabilis L.), a bulb crop sold as cut flower, garden ornamental/potted plant, becomes a popular cut flower in the world. This experiment was designed to study the effects of foliar applied gibberellic acid, zinc, ascorbic acid, and thiamine on the growth and flower attributes of dahlia. The study was conducted under greenhouse conditions at the Floriculture Research Area, University of Agriculture, Faisalabad, Pakistan. There were thirteen treatment with three levels each; gibberellic acid, zinc sulphate, ascorbic acid, and thiamine. First, foliar application was done at vegetative stage (after 45 d of transplantation) and second, at the flowering …
Angiotensin I-Converting Enzyme Inhibitory And Antioxidative Activities Of The Bioactive Peptides In The Crude Salt-Soluble Protein Hydrolysates Of Pili Nut (Canarium Ovatum Engl.) Cv. Mayon Kernel, Ella Mae Gamba, Lawrence Yves Uy, Mary Ann Torio
Angiotensin I-Converting Enzyme Inhibitory And Antioxidative Activities Of The Bioactive Peptides In The Crude Salt-Soluble Protein Hydrolysates Of Pili Nut (Canarium Ovatum Engl.) Cv. Mayon Kernel, Ella Mae Gamba, Lawrence Yves Uy, Mary Ann Torio
The Philippine Agricultural Scientist
The in silico enzyme digestion and peptide function annotation of pili nut (Canarium ovatum Engl.) 11S globulin protein sequence revealed the presence of bioactive peptides with antihypertensive and antioxidative activities. Molecular docking simulations showed that the proline-histidine (PH) ligand can better inhibit angiotensin I-converting enzyme (ACE) activity than captopril. This result was verified through biochemical assays. Pili kernel protein was extracted with 0.5 M NaCl buffer using the modified Osborne fractionation method, which yielded 100 mg of protein per gram of defatted pili kernel determined via Bradford assay. SDS-PAGE suggested that the protein extract had a major legumin-like (11S) …
Behavior Changes And Lc50 Of Dried Garlic (Allium Sativum) Acute Toxicity In Nile Tilapia (Oreochromis Niloticus) Juvenile [Research Note], Gregoria Erazo Pagador, Haydee Rose Dumaran Paciente, Blan Jericho Caloyloy
Behavior Changes And Lc50 Of Dried Garlic (Allium Sativum) Acute Toxicity In Nile Tilapia (Oreochromis Niloticus) Juvenile [Research Note], Gregoria Erazo Pagador, Haydee Rose Dumaran Paciente, Blan Jericho Caloyloy
The Philippine Agricultural Scientist
Plant-based compounds are emerging substitutes for chemical treatments in aquaculture since they are known to cause less harm to both the environment and its organisms. Garlic (Allium sativum) is a popular herb that has a broad range of uses, especially in the control and treatment of bacterial and parasitic diseases. However, its toxicity to tilapia is not well-studied. Hence, this study was conducted to test the toxicity levels of garlic powder in juvenile Nile tilapia (Oreochromis niloticus) by determining the cumulative mortality and median lethal concentration (LC50). Test fish were exposed through immersion in …
Variability Of Cost And Return Of Dry Direct Seeded Lowland Rice In Major Rainfed Growing Areas In The Philippines, Oliver C. Ocampo, Hazel Anne F. Makahiya, Marjorie V. Pamplona, John Kenneth L. Motilla, Niño Paul Meynard C. Banayo, Crisanta S. Bueno, Pompe C. Sta. Cruz
Variability Of Cost And Return Of Dry Direct Seeded Lowland Rice In Major Rainfed Growing Areas In The Philippines, Oliver C. Ocampo, Hazel Anne F. Makahiya, Marjorie V. Pamplona, John Kenneth L. Motilla, Niño Paul Meynard C. Banayo, Crisanta S. Bueno, Pompe C. Sta. Cruz
The Philippine Agricultural Scientist
This study was conducted to evaluate the variability of net income and return on investment (ROI) as affected by grain yield, cost of production, and gross income across provinces wherein the mechanized dry direct seeding technology was being deployed. The study was conducted during 2019 wet season involving 54 sites from 14 provinces with farmers practicing mechanized dry direct seeding technology under rainfed lowland condition. Grain yield varied (0.72 – 6.73 t ha-1) across provinces and within each province. Total cost of production varied (PhP 23032 – 43421 ha-1) across provinces. Most sites in Cagayan had …
M. ‘Teresita Lantin-Rosario’ And M. ‘Dolores A. Ramirez’ – New Varieties Of Mussaenda [Research Note], Gerlie P. Antesco, Jennelyn C. Bengoa, Maria Luisa D. Guevarra
M. ‘Teresita Lantin-Rosario’ And M. ‘Dolores A. Ramirez’ – New Varieties Of Mussaenda [Research Note], Gerlie P. Antesco, Jennelyn C. Bengoa, Maria Luisa D. Guevarra
The Philippine Agricultural Scientist
An outstanding selections of Mussaenda developed in the Institute of Plant Breeding (IPB), College of Agriculture and Food Science (CAFS), University of the Philippines Los Baños (UPLB) were registered to the National Seed Industry Council as new varieties. These are Mussaenda ‘Teresita Lantin-Rosario’ and Mussaenda ‘Dolores A. Ramirez’, named after an ornamental plant breeder and a National Scientist, respectively, in recognition to their significant contributions in the fields of genetics and plant breeding. Mussaenda ‘Teresita Lantin-Rosario’ is a hybrid and a progeny from a cross between M. ‘Maria Makiling’ and M. ‘Diwata’. The calyx lobes are all petaloid, numerous, and …
Validation Of Newly Designed Ssr Markers For Eight Rice (Oryza Sativa L.) Genotypes With Variable Heat Tolerance Responses Based On Agromorphic Data And Pollen Fertility Analysis [Research Note], Monaliza B. Magat, Norvie L. Manigbas, Jessica D. Rey
Validation Of Newly Designed Ssr Markers For Eight Rice (Oryza Sativa L.) Genotypes With Variable Heat Tolerance Responses Based On Agromorphic Data And Pollen Fertility Analysis [Research Note], Monaliza B. Magat, Norvie L. Manigbas, Jessica D. Rey
The Philippine Agricultural Scientist
Rice is one of the most valuable staple food crops in the world. However, several challenges greatly affect production, one of which is the threat imposed by heat stress. To address this, researchers are developing varieties that are heat stress tolerant with genetic markers aid. In this study, eight rice genotypes, namely Dular, Nagina 22, NSIC Rc 222, Milyang 23, EL15, EL92, EL85, and IR52 were observed for agromorphic data, which included plant height, panicle length, filled and unfilled grains, and grain yield. Flower samples were collected to determine the effect of heat stress on pollen fertility. Molecular markers were …
The Use Of Open Data Kit (Odk) In Characterizing The Cacao Industry Sites In Panay Island, Rhea J. Subong-Espina, Reynold D. Tan, Christine Mae D. Hernando
The Use Of Open Data Kit (Odk) In Characterizing The Cacao Industry Sites In Panay Island, Rhea J. Subong-Espina, Reynold D. Tan, Christine Mae D. Hernando
The Philippine Agricultural Scientist
Cacao is one of the world's most valuable export commodities and cash crops. Western Visayas, along with the other regions in the Philippines, has committed to participate in national efforts to strengthen the production capacity of the cacao industry and address prospects and opportunities for the industry growth and development. This paper presents the results of a region-wide study that mapped out and assessed key cacao-producing areas in Western Visayas, specifically Aklan, Antique, Capiz, and Iloilo. The study sought their current production levels, important agricultural properties of farming areas, production densities, and growth potentials. Geospatial data was generated, analyzed, and …
Foliar Applied Boron Not Only Enhances Seed Cotton Yield But Also Improves Fiber Strength And Fineness Of Cotton Cultivars, Muhammad Ashfaq Wahid, Muhammad Saleem, Shahbaz Khan, Sohail Irshad, Mumtaz Akhtar Cheema, Muhammad Farrukh Saleem, Haroon Zaman Khan, Madad Ali, Ali Bakhsh, Zuhair Hasnain, Sara T. Alrashood, Sulaiman Ali Alharbi
Foliar Applied Boron Not Only Enhances Seed Cotton Yield But Also Improves Fiber Strength And Fineness Of Cotton Cultivars, Muhammad Ashfaq Wahid, Muhammad Saleem, Shahbaz Khan, Sohail Irshad, Mumtaz Akhtar Cheema, Muhammad Farrukh Saleem, Haroon Zaman Khan, Madad Ali, Ali Bakhsh, Zuhair Hasnain, Sara T. Alrashood, Sulaiman Ali Alharbi
The Philippine Agricultural Scientist
Cotton (Gossypium hirsutum L.) is as famous as “White Gold” due to its high quality fiber. Boron (B) is one of essential micronutrients involved directly or indirectly in many plant processes. Cotton growth, yield and quality are intensely influenced with B application. A 2 years field based study was conducted to explore the impact of foliar applied B (0.0, 0.5, 1.0, 1.5, 2.0, and 2.5 kg ha-1) on productivity and quality of cotton cultivars (FH-113, MNH-786, and CIM-496). Outcomes of the experiment reflected that application of various levels of B significantly influences the growth and quality attributes …
Perceptions On Agriculture Among Freshmen Students At The University Of The Philippines Los Baños: Key Challenges And Solutions, Kamla Zyra G. Lavadia, Lourdes B. Columbres, Maria Angeli G. Maghuyop, Domingo Angeles
Perceptions On Agriculture Among Freshmen Students At The University Of The Philippines Los Baños: Key Challenges And Solutions, Kamla Zyra G. Lavadia, Lourdes B. Columbres, Maria Angeli G. Maghuyop, Domingo Angeles
The Philippine Agricultural Scientist
This study involved 832 freshmen students enrolled in the course Introduction to Agriculture from 2009 to 2014 from the College of Agriculture and Food Science and the College of Human Ecology, University of the Philippines Los Baños, to determine the perception of youth towards the field of agriculture and its degree program. Using quantitative parameters and correlation analysis, the relationship between the demographic characteristics and the freshmen‟s perception towards agriculture was determined. Students‟ demographic characteristics (age and gender) are positively correlated with the student's perception of agriculture. Initially, the majority (58.3%) of the freshmen have a negative attitude towards the …
Productivity And Profitability Of Turmeric (Curcuma Longa) + Okra (Abelmoschus Esculentus) Intercropping System For Marginal Farmers In North-Western Part Of Bangladesh, Rafiqul Islam, Mm Kamal, Mf Hossain, J Hossain, Mg Azam, Ms Islam
Productivity And Profitability Of Turmeric (Curcuma Longa) + Okra (Abelmoschus Esculentus) Intercropping System For Marginal Farmers In North-Western Part Of Bangladesh, Rafiqul Islam, Mm Kamal, Mf Hossain, J Hossain, Mg Azam, Ms Islam
The Philippine Agricultural Scientist
The agroecological practice of intercropping, meaning farming of two or more crop simultaneously in the same field has recently reaped renewed interest for developing more sustainable cropping and food systems. This technology gained immense interest to marginal farmers of Bangladesh for better economic return from small parcel of their cultivable land. This study evaluated the variants of intercropping system of turmeric (Curcuma longa) + okra (Abelmoschus esculentus) having yield advantage and profitability. The study was conducted during the crop season of 2017 and 2018 at the Regional Agricultural Research Station, BARI, Ishurdi, Pabna, Bangladesh. Five intercropping …
The Role Of Α-Tocopherol In Mitigating The Effect Of Elevated Co2 Concentrations Emitted From The Al-Hunay Power Plant Main Station On Glycine Max L. Plants, Mohammed Abdulrahman Almuwayhi
The Role Of Α-Tocopherol In Mitigating The Effect Of Elevated Co2 Concentrations Emitted From The Al-Hunay Power Plant Main Station On Glycine Max L. Plants, Mohammed Abdulrahman Almuwayhi
The Philippine Agricultural Scientist
Soybean (Glycine max L.), belonging to Leguminosae, is an essential food in Asian countries. It has become a necessity to study the long-term effects of elevated concentrations of CO2 on plant growth and development. Climate change may be affected by the increment of CO2 and higher temperatures on crops. Elevated concentrations of atmospheric CO2 can negatively affect the yield as well as the quality of the field crops. Alpha-tocopherol is the major vitamin E compound found in leaf chloroplasts. This antioxidant deactivates photosynthesis-derived reactive oxygen species and prevents the propagation of lipid peroxidation by scavenging lipid …
Postharvest Salicylic Acid And Melatonin Dipping Delay Ripening And Improve Quality Of ‘Sensation’ Mangoes, Mohamed A. Awad, Adel D. Al-Qurashi
Postharvest Salicylic Acid And Melatonin Dipping Delay Ripening And Improve Quality Of ‘Sensation’ Mangoes, Mohamed A. Awad, Adel D. Al-Qurashi
The Philippine Agricultural Scientist
Freshly harvested mature-green ‘Sensation’ mangoes were dipped for 10 min in 2 mM salicylic acid (SA) and 0.2 mM melatonin (MT) alone or in combination and stored at 23±1°C and 60–70%RH. SA or MT delayed ripening measured as higher green peel color (lower a* values), firmness, titratable acidity (TA) and membrane stability index (MSI) and lower weight loss, total soluble solids (TSS), TSS/TA ratio and hydrolytic enzyme activities (polygalacturonase, xylanase and α-amylase) compared to that of untreated fruit. Total phenolic content (TPC) in peel of treated fruit increased with fluctuations during ripening and was higher than the control. In pulp, …