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University of the Philippines Los Baños

2023

Articles 31 - 35 of 35

Full-Text Articles in Life Sciences

Evaluation Of Some Toxic Trace Elements In Crocus Sativus L. And Soil Using Neutron Activation Analysis Technique, Ehsan Taghizadeh Tousi Mar 2023

Evaluation Of Some Toxic Trace Elements In Crocus Sativus L. And Soil Using Neutron Activation Analysis Technique, Ehsan Taghizadeh Tousi

The Philippine Agricultural Scientist

Neutron activation analysis was used in this research to measure the concentrations of aluminum (Al), bromine (Br), chlorine (Cl), mercury (Hg), arsenic (As), and thorium (Th) in soil and saffron plants as well as their contamination, enrichment, and translocation rates. The edible part of the saffron showed a higher Hg concentration than the WHO/FAO-permitted level in the urban area. The soil was not intoxicated and contaminated by Al, As, and Th except in the urban areas, which were slightly polluted by As. The calculated contamination degree and pollution load index indicated that the soil was almost uncontaminated. The enrichment factors …

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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 Mar 2023

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 …

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Analysis Of Competencies Of The Engineering Research And Development For Technology Alumni Of The University Of The Philippines Los Banos, Paulyn G. Micor, Maria Ana T. Quimbo, John Erinorio M. Perez, Ruth Ortega-Dela Cruz Jan 2023

Analysis Of Competencies Of The Engineering Research And Development For Technology Alumni Of The University Of The Philippines Los Banos, Paulyn G. Micor, Maria Ana T. Quimbo, John Erinorio M. Perez, Ruth Ortega-Dela Cruz

Journal of Public Affairs and Development

In the context of local and global workforce and people skills competitiveness, this study sought to determine whether the Engineering Research and Development for Technology - University of the Philippines Los Banos (ERDT-UPLB) alumni are competent in their chosen employment fields. Using the Likert scale of measurement, the skills, knowledge, and attitude competencies of engineering graduates were compared to the preferred competencies of employers and potential employers. Results showed no significant difference between the existing competencies of the ERDT alumni and the preferred competencies of prospective employers. Moreover, employers and potential employers have indicated a positive and favorable response to …

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Farmer And Community Perceptions Of The New Rural Land Reform Policy Impacts In Henan Province, China, Lian Huijie, Agnes C. Rola, Vella A. Atienza, John Enrinorio M. Perez, Ferdinand C. Maquito, Merylyne M. Paunlagui Jan 2023

Farmer And Community Perceptions Of The New Rural Land Reform Policy Impacts In Henan Province, China, Lian Huijie, Agnes C. Rola, Vella A. Atienza, John Enrinorio M. Perez, Ferdinand C. Maquito, Merylyne M. Paunlagui

Journal of Public Affairs and Development

The household contract responsibility system which was the land reform policy from 1978 to 2008 in China revealed shortcomings in terms of its goals. This system veers away from the commune system (1958 -1978) and endows land use and management responsibility to households. The New Rural Land Reform Policy that started in 2008 aims to create a more market led policy and it captured adjustments to correct these shortcomings. This New Rural Land Reform Policy signals a significant policy change. This paper uses Lewin's change theory as a framework and Henan province in China as a case to determine the …

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Agricultural Extension Services And Household Food Security Of Women Rice Farmers In The Ayeyarwady Region Of Myanmar, Yi Mon Thu, Rowena Dt. Baconguis, Myra E. David, Merlyne M. Paunlagui, Pompe C. Sta. Cruz Jan 2023

Agricultural Extension Services And Household Food Security Of Women Rice Farmers In The Ayeyarwady Region Of Myanmar, Yi Mon Thu, Rowena Dt. Baconguis, Myra E. David, Merlyne M. Paunlagui, Pompe C. Sta. Cruz

Journal of Public Affairs and Development

The study aimed to analyze women's households' farming practices towards household food security, particularly in six villages of the Ayeyarwady region. Data were collected from 126 randomized respondents. Findings show that the respondents are respondents who had a mean age of 45 years, married, natives of the study sites, and have attended primary education with an average of four family members. The government is the primary agency that provides training programs, mostly in rice production. They have access to extension worker visitation in which the most common topic discussed is pest management. Less than a fourth of the respondents are …

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