Agriculture Commons^™

Realities Of Engendering Federalization: Political Commitment To Gender Equality, Resources, And Policy, Christine S. Diaz

Journal of Public Affairs and Development

Amid several initiatives to federalize the Philippines, discourse on engendering federalization remains scarce. This gap forms the basis of this study, which examined the realities of engendering federalization. Data were gathered through in-depth interviews and key informant interviews with research participants from various sectors in Davao City. Guided by Caren Levy’s Web of Institutionalization Framework, the study focused on three core dimensions: political commitment to gender equality, resources, and policy. The findings revealed that engendering federalization, particularly political commitment to gender equality, requires advocacy, institutionalization, gender awareness, and gender-sensitivity formation. Institutional mechanisms, policies, and resources are important for advancing gender-responsive …

Strengthening The Philippines' Agri-Fishery Rde System: A Case Study Of A Public Coordinating Agency As A Bridging Organization, Cynthia Remedios V. De Guia, Luis Rey I. Velasco, Maria Faina L. Diola

Journal of Public Affairs and Development

The Philippine agricultural research, development, and extension (RDE) system has long struggled to live up to its ideals. Decades after the passage of the Agriculture and Fishery Modernization Act (AFMA), the RDE system was reported to have failed to innovate, largely because it failed to translate research into development outcomes. This has resulted from persistent gaps in knowledge exchange, institutional linkages, and collaboration among system actors. In fragmented systems, meaningful interaction and trust seldom emerge spontaneously, making bridging mechanisms necessary. Bridging organizations (BOs) play this role by connecting multiple and diverse actors, mediating relationships, enabling knowledge flows, and enhancing capacities …

Gender-Responsive Knowledge Management Strategies For Vegetable Farmers Of Atok, Benguet , Philippines, Marianne R. De Luna, Farawyn E. Sarmiento

The Philippine Agricultural Scientist

Knowledge transfer in Philippine vegetable production often follows centralized pathways that neglect gendered roles, perpetuating productivity gaps. This study evaluated gender-responsive knowledge management pathways and technology adoption among smallholder vegetable farmers in Atok, Benguet, Philippines. Using a mixed-methods approach combining household surveys (n = 85), Social Network Analysis (SNA), vignettes, and key informant interviews, data were disaggregated by sex to map institutional disparities. Results showed that while women farmers demonstrate higher college completion rates (29%), men farmers cultivate larger average plots (0.57 vs. 0.37 ha), have higher off-farm income, and enjoy greater irrigation access (70.69% vs. 59.26%). Additionally, women derive …

Consumer Preferences And Technical Priorities For Salted Chicken Egg Products In West Java, Indonesia: A Quality Function Deployment Approach, Faizal Syahmurman, Roni Kastaman, Devi Maulida Rahmah, Yosini Deliana, Siti Nurhasanah, Efri Mardawati, Boy Macklin Pareira Prawiranegara

The Philippine Agricultural Scientist

Consumer expectations for salted chicken egg products are multidimensional, making it challenging to systematically translate customer requirements into technical product improvement strategies. The purpose of this study was to determine and rank consumer needs for salted chicken egg products in West Java, Indonesia, and to apply a House of Quality-based Quality Function Deployment (QFD) approach to convert these needs into prioritized technical requirements. A total of 120 consumers participated in a structured survey to evaluate 40 customer requirements. The House of Quality planning matrix integrated customer importance, comparative product performance, improvement requirements, and sales-point considerations to determine customer priorities. The …

Impacts Of Land Use Change On Streamflow, Sediment Yield, And Nitrate Loading In A Small Philippine Catchment With Lake Subbasins, Francis Victor T. Panoga, Clarissa Ileana L. Ilao, Maurice A. Duka

The Philippine Agricultural Scientist

This study assessed the impacts of land use changes on streamflow, sediment yield, and nitrate loading in the Macopa River Basin and 2 connected lake subbasins, Sampaloc and Bunot, in San Pablo City, Laguna, Philippines. A Soil and Water Assessment Tool (SWAT+) model was developed using topographic, soil, climate, and land use data from 1997 to 2022, incorporating land use layers for 2003, 2010, 2015, and 2020. Calibration for streamflow (2006 to 2007) showed good agreement with data (NSE = 0.73, R² = 0.80), while validation (2017 to 2018) yielded lower accuracy, reflecting limitations in available observed data. Hindcasting results …

Spatial Dependence Of Technical Efficiency Of Rice Farms In Camagong San Vicente Farmers Irrigators Association Inc., Cabusao, Camarines Sur, Philippines, Anthony James C. Albis, Julieta A. Delos Reyes, Antonio Jesus A. Quilloy, Jaine C. Reyes, Valerien O. Pede

The Philippine Agricultural Scientist

This study assessed the technical efficiency of rice farms and examined how neighboring farms influence productivity among members of the Camagong San Vicente Farmers Irrigators’ Association Inc. in Cabusao, Camarines Sur, Philippines. Employing Stochastic frontier analysis and spatial econometric models, the research identified key determinants of productivity and technical efficiency. Moran’s Index and visual geospatial analysis revealed significant clustering of technical efficiency, confirming spatial dependence among farm locations. The spatial lag model was selected after robust diagnostic tests, including Lagrange multiplier tests, to capture the influence of neighboring farms on individual efficiency levels. Results indicate substantial variability in technical efficiency …

Physical Soil Health Indicators In Paired Certified Organic And Conventional Farms: A Multi-Case Study In The Philippines, Victorino A. Bato, Gina Villegas Pangga

The Philippine Agricultural Scientist

There is a common perception that organic products and practices are good for the health of consumers, plants, the environment, and particularly the soil. In the Philippines, organic agriculture was enacted into law (i.e., Republic Act No. 10068) in order to encourage farmers to shift to organic farming and reap its benefits, including better soil health through improved soil physical properties. This study compared certain soil physical properties of certified organic farms in the Philippines with those of a conventional cropping system. Results showed significantly higher soil aggregate stability (high values of percent water-stable aggregates and mean weight diameter, both …

Kinds Of Evidence Cited By Councilors In Municipal Council Sessions: The Case Of Santa Fe, Cebu, Philippines, Junald D. Ango

Journal of Public Affairs and Development

This paper explores the practice of evidence-based policymaking (EBPM) in the municipal council of Santa Fe, Cebu, Philippines. Data for this study is based on a content analysis of the minutes of council sessions and committee meetings from July 2022 to August 2024. The use of evidence in policymaking has caught on among policymakers in the Philippines, at both the national and local levels. However, few studies have examined policymakers' use of evidence in municipal governments, especially those in smaller, less urbanized towns. In the case of the Municipality of Santa Fe, at least 13 kinds of evidence were cited …

Crop Performance Of Aromatic Basmati Rice Grown In Tidal Lands In Indonesia [Research Note], Riza Adrianoor Saputra, Indra Jatmika Liran, Yulia Padma Sari

The Philippine Agricultural Scientist

Rice production in Banjar Regency has declined in recent years due to land-limiting factors, particularly the suboptimal conditions of tidal wetlands. Therefore, improving cultivation techniques for new superior varieties such as Aromatic Basmati is essential to enhance productivity on marginal lands. This study aimed to determine the best combination of seedling number per planting hole and seedling age, as well as to evaluate the effect of each factor on the growth and yield of Aromatic Basmati rice cultivated on tidal land. The experiment was conducted for 4 mo (August to December 2020) in the experimental paddy fields of the Agricultural …

Leveraging Ict Adoption And Electricity Access For Sustainable Agricultural Productivity Among Nigerian Households, Menghan Huang, Qin Chen, Oluwayemisi Kadijat Adeleke, Mamdouh Abdulaziz Saleh Al-Faryan

The Philippine Agricultural Scientist

This study investigated ICT adoption (mobile phone and internet usage), access to electricity, and their impact on household agricultural productivity in Nigeria, Africa’s largest economy. Utilizing Wave 4 (2018 to 2019) Living Standards Measurement Study–Integrated Survey on Agriculture (LSMS–ISA) data covering 4,980 household heads, this study applied logit regression and Propensity Score Matching (PSM) for estimation, alongside a Cobb-Douglas production function to analyze input contributions to agricultural output. The findings revealed that the age, residential location, educational level, and access to electricity of household heads significantly determine technology adoption among farming households. Furthermore, ICT adoption exhibits a significant, positive relationship …

Marker-Assisted Identification Of Hybrids In Polyembryonic ‘Carabao’ Mango (Mangifera Indica L.) Breeding In The Philippines, John Edward L. Felipe, Kyla Andrea G. Mendoza, Benjamin Christian J. Esguerra, Carolyn E. Alcasid, Gino R. Hernandez, Eureka Teresa M. Ocampo

The Philippine Agricultural Scientist

Varietal improvement of the Philippine ‘Carabao’ mango (Mangifera indica L.) through conventional breeding is constrained by polyembryony, which makes it difficult to distinguish zygotic hybrids from nucellar seedlings at early developmental stages. This study evaluated the utility of simple sequence repeat (SSR) markers for early and accurate identification of hybrids in polyembryonic ‘Carabao’ mango crosses. Genomic DNA was isolated from 24 parental accessions and 61 putative hybrid seedlings using a modified CTAB protocol that yielded DNA suitable for PCR-based marker analysis. Eighty-one SSR markers were screened across 29 parental combinations, of which 64 markers (79.0%) were polymorphic in at …

Effect Of Leaf Harvesting Frequency On Cassava Leaf Production And Tuber Yield Of Binulak, Lakan 1 (Upl Cv-2), And Sultan 6 (Nsic 2003 Cv-25), Fides Marciana Z. Tambalo, Rosa Buena A. Capuno, Hiyasmin Rose L. Benzon, Jayson F. Garcia, Lizette Sahar N. Arcillas, Rona Joy C. Tud

The Philippine Agricultural Scientist

Cassava (Manihot esculenta Crantz) is a vital staple crop in many developing countries, valued for its adaptability and dual-purpose use of roots and leaves. This study investigated the effects of leaf harvesting frequency on the leaf and tuber yields of 3 locally grown cassava varieties: Binulak, Lakan 1, and Sultan 6. The experiment followed a split plot in a Randomized Complete Block Design with 4 treatments varying in leaf harvesting frequency and initiation. Cassava leaves were harvested at 4, 6, 8, or 10 mo after planting (MAP), and tubers were harvested at 10 MAP. Results indicated that leaf yield …

Growth And Yield Of Rice (Oryza Sativa L.) Under Different Irrigation Methods In Transplanted And Direct-Seeded Systems, Wang Guirui, Crisanta S. Bueno

The Philippine Agricultural Scientist

In the face of climate change and socioeconomic transformation, there is an urgent need to save energy and enhance rice production. Direct-seeded rice (DSR) is a viable alternative to transplanted rice due to reduced water and labor requirements, potentially achieving comparable or higher yields with reduced inputs. This study was conducted in the 2025 dry and wet seasons in Los Baños, Philippines, using a 2-factorial randomized complete block design with 4 replications. The first factor was the 2 rice varieties NSIC Rc 506 (Tubigan 41, V1) and NSIC Rc 160 (Tubigan 14, V2), and the second factor was cultural management, …

In Vitro Assessment Of The Reproductive Biology Of Sweet Potato Weevil, Cylas Formicarius (Fabricius) (Coleoptera: Brentidae) Among Commonly Grown Sweet Potato Cultivars, Jerah Mystica Novenario, Flor A. Ceballo-Alcantara

The Philippine Agricultural Scientist

The sweet potato weevil, Cylas formicarius (Fabricius), is a devastating pest of sweet potato, Ipomoea batatas (L.) Lam., with a specific point of damage at the tuber where eggs are oviposited, and voracious larvae feed. Farmers in Tarlac province in the Philippines claim that a specific cultivar is highly infested by the pest, suggesting that other cultivars may not be susceptible to the pest damage. This study aimed to determine the reproductive biology of the weevil across 3 sweet potato cultivars (Inubi, Super Bureau, and Bureau) frequently grown in Central Luzon. Since the weevils are nocturnal, behavioral observations were conducted …

Toward A Local Governance Model For Green Building Regulation: Lessons From A Philippine City, Mikaela Amihan S. Arrosa, Aileen V. Lapitan

Journal of Public Affairs and Development

The study analyzed local governance in implementing green building regulations in a city in Metro Manila, Philippines, through a case study. Compliance rates were calculated by comparing projects with Green Building Compliance Certification to those with Green Building Pre-Compliance Certification issued by the city. The Delphi method explored environmental sustainability implications of compliance, while key informant interviews and policy landscape analysis identified the factors affecting Green Building Code management. Fewer than half of the pre-compliance and construction permit holders also received occupancy certificates. Three rounds of the Delphi method were conducted, resulting in consensus on recommendations to enhance governance mechanisms …

Socially Constructing ‘Climate Change’ In Fishing Communities Of Sarangani, Philippines, Samantha Geraldine G. De Los Santos, Ma. Larissa Lelu P. Gata

Journal of Public Affairs and Development

The intensifying impacts of climate change have become more evident in recent years. While policies and programs have been implemented in the Philippines for decades, questions remain about how climate change is understood and experienced by fishing communities, the country’s poorest sector. By applying the Ecological-Symbolic Approach, this paper inquired into the fisherfolk’s social definition of climate change. A Qualitatively Driven Sequential Explanatory (QualDSE) mixed-methods design guided the study in developing an informed, substantiated, and context-based definition of climate change. This definition was also analyzed vis-a-vis the widely held definitions in national climate policy.

The terminology “climate change” remains unknown …

Challenges Of Selected Philippine Higher Educational Institutions In Facilitating Extension Services: Application Of The Best-Fit Framework, Kay Guiriba-Losabia, Allan G. Dalo, Calyd T. Cerio

Journal of Public Affairs and Development

This paper deals with a case study that uses the best-fit framework to analyze the challenges faced by the HEIs in facilitating the effective delivery of extension services. Specifically, it seeks to identify the factors that influence the HEI in identifying its thrusts and directions and developing extension programs. It also aims to assess the factors that facilitate and limit the implementation of extension programs. The study used a qualitative case study. Participants in the study include HEI Extension Unit Heads and project or program leaders. Key informant interview, survey, and secondary data review were conducted to collect data. Content …

Vertical Price Transmission In The Philippine Rice Supply Chain: Responses To Shocks In The Post-Tariffication Period, Bates Bathan

The Philippine Agricultural Scientist

In the post-Rice Tariffication Law (RTL) period, several protectionist policies and state interventions have reemerged in the Philippine rice market. Using national-level time series data from January 2018 to April 2025, the study applies autoregressive distributed lag models to assess the impact of policy changes and external shocks on unmilled rice (palay) and rice prices. Results show that National Food Authority (NFA) rice stocks significantly affect palay farmgate prices and special rice retail prices. Vertical price transmission flows from farmgate to wholesale levels for special rice, and from wholesale to retail levels for well-milled and regular-milled rice. Major …

The Dual Nature Of Weedy Rice (Oryza Sativa F. Spontanea): From A Noxious Weed To An Important Genetic Resource For Rice Improvement, Rica M. Rentino, Vanessa Sernicula, May O. Palanog, Roselyn G. Alfetche, Dan Michael A. Angay, Francis L. Tejada, Dexter G. Balboa, Shaireen M. Angay, Fatima-Nasra A. Sahadain, Teodora E. Mananghaya, Karl Vincent J. Jose, Liezel C. Llanes, Jonathan M. Niones, Karla Mae R. Nonog, Frodie F. Waing, Leonilo Gramaje, Albert Christian S. Suner, Ommal H. Abdulkadi, Norvie L. Manigbas, Jose E. Hernandez, Alvin D. Palanog

The Philippine Agricultural Scientist

Weedy rice (Oryza sativa f. spontanea) is becoming a serious threat to rice production in the Philippines, especially in direct-seeding rice areas, owing to its high competitiveness and its similarity to cultivated rice in morphology and ecological requirements. However, weedy rice can be considered both a threat that endangers rice production and an opportunity, as it offers a potential source of novel genes for rice improvement. This study evaluated the extent of weedy rice infestation in direct-seeding areas in the Visayas, measured the phenotypic and genotypic diversity of collected weedy rice ecotypes using simple sequence repeat (SSR) markers, and …

Women’S Roles In Philippine Agriculture In The Context Of Climate Change: A Meta-Synthesis Using The Gender Analysis Framework, Gemnmalyn M. Trespalacio, Nico Jayson C. Anastacio, Samantha Geraldine G. De Los Santos

The Philippine Agricultural Scientist

This paper highlights the critical role of women, including their contribution to adapting to the effects of climate change on the Philippine agriculture sector. It provides an overview of women’s roles in agriculture in the context of climate change through the lens of the Gender Analysis Framework (GAF). A total of 1,823 relevant articles were collected from ScienceDirect, adopting the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. After 2 levels of screening process, 17 articles were synthesized guided by the domains of GAF: (1) access to assets; (2) practices and participation; (3) beliefs and perception; and (4) …

Improvement Of Forage Productivity By Intercropping Pakchong 1 And Napier Grass With Mungbean And Soybean In Los Baños, Laguna, Philippines, Paul Joshua C. Marquez, Eureka Teresa M. Ocampo, Menandro M. Loresco, Ma Lourdes S. Edano, Agapita J. Salces

The Philippine Agricultural Scientist

Forage demand is rising in the Philippines, and to sustainably boost agronomic performance, the beneficial impact of intercropping was investigated. This study characterized the performance of high-yielding forages, namely Napier grass (NG) and Pakchong 1 (PK), when intercropped with soybean (SB) and mungbean (MB) under rain-fed conditions in Los Banos, Laguna. The experiment was conducted in a repeated-measures RCBD replicated 3 times with grass species and cropping system as main factors, resulting in the following treatment combinations: Sole NG, Sole PK, NGSB, NGMB, PKSB, and PKMB. Grasses were ratooned, legumes were harvested, and legume seeds were re-sown every 45 to …

Heterosis For Flowering Time And Leaf Traits In F1 Hybrids From Desi And Kabuli Chickpeas [Research Note], Gizem Kamçi, Behiye Tuba Biçer

The Philippine Agricultural Scientist

The study was conducted at the Faculty of Agriculture in Dicle University, Southeast Anatolia, Türkiye, during the 2023 growing season to estimate heterosis, heterobeltiosis, and dominance for phenological, leaf, and plant traits in F₁ hybrids from desi × kabuli and kabuli × kabuli chickpea crosses. In 2022, 2 desi (Black, ICCV 10) and 3 kabuli (Azkan, ILC 533, ILC 482) chickpea varieties were crossed, producing 10 hybrids and 5 parents evaluated in a randomized complete block design with 3 replications. Significant variation was found among genotypes for all traits. Days to first flowering ranged from 55.7 to 69.0 d, with …

The Dual Nature Of Weedy Rice (Oryza Sativa F. Spontanea): From A Noxious Weed To An Important Genetic Resource For Rice Improvement, Rica M. Rentino, Vanessa Sernicula, May O. Palanog, Roselyn G. Alfetche, Dan Michael A. Angay, Francis L. Tejada, Dexter G. Balboa, Shaireen M. Angay, Fatima-Nasra A. Sahadain, Teodora E. Mananghaya, Karl Vincent J. Jose, Liezel C. Llanes, Jonathan M. Niones, Karla Mae R. Nonog, Frodie F. Waing, Leolilo Gramaje, Albert Christian S. Suner, Ommal H. Abdulkadi, Norvie L. Manigbas, Jose E. Hernandez, Alvin D. Palanog

The Philippine Agricultural Scientist

Weedy rice (Oryza sativa f. spontanea) is becoming a serious threat to rice production in the Philippines, especially in direct-seeding rice areas, owing to its high competitiveness and its similarity to cultivated rice in morphology and ecological requirements. However, weedy rice can be considered both a threat that endangers rice production and an opportunity, as it offers a potential source of novel genes for rice improvement. This study evaluated the extent of weedy rice infestation in direct-seeding areas in the Visayas, measured the phenotypic and genotypic diversity of collected weedy rice ecotypes using simple sequence repeat (SSR) markers, and …

Farmers’ Perspectives Toward Organizing A Cotton Producers’ Union In Şanlıurfa, Türkiye, Ismail Efe, Mehmet Cançelik, Mehmet Reşit Sevinç

The Philippine Agricultural Scientist

This study examines the attitudes of cotton producers in Şanlıurfa toward establishing a producers’ union to address structural challenges in Türkiye’s leading cotton production region. Şanlıurfa contributes approximately 40% of Türkiye’s cotton output, yet lacks organizational frameworks for its nearly 20,000 producers who face significant risks including price volatility, high input costs, and limited market access. The research utilized primary data collected through face-to-face surveys with 165 cotton producers selected via convenience sampling. Data analysis employed descriptive statistics, exploratory factor analysis using Principal Component Analysis (PCA), independent samples t-tests, and one-way ANOVA. The findings revealed a significant paradox: while producers …

Women’S Roles In Philippine Agriculture In The Context Of Climate Change: A Meta-Synthesis Using The Gender Analysis Framework, Gemnmalyn M. Trespalacio, Nico Jayson C. Anastacio, Samantha Geraldine G. De Los Santos

The Philippine Agricultural Scientist

This paper highlights the critical role of women, including their contribution to adapting to the effects of climate change on the Philippine agriculture sector. It provides an overview of women’s roles in agriculture in the context of climate change through the lens of the Gender Analysis Framework (GAF). A total of 1,823 relevant articles were collected from ScienceDirect, adopting the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. After 2 levels of screening process, 17 articles were synthesized guided by the domains of GAF: (1) access to assets; (2) practices and participation; (3) beliefs and perception; and (4) …

Vertical Price Transmission In The Philippine Rice Supply Chain: Responses To Shocks In The Post-Tariffication Period, Bates Bathan

The Philippine Agricultural Scientist

In the post-Rice Tariffication Law (RTL) period, several protectionist policies and state interventions have reemerged in the Philippine rice market. Using national-level time series data from January 2018 to April 2025, the study applies autoregressive distributed lag models to assess the impact of policy changes and external shocks on unmilled rice (palay) and rice prices. Results show that National Food Authority (NFA) rice stocks significantly affect palay farmgate prices and special rice retail prices. Vertical price transmission flows from farmgate to wholesale levels for special rice, and from wholesale to retail levels for well-milled and regular-milled rice. Major …

Integrative Effects Of Mycorrhizal Fungi, Azotobacter, And Azospirillum With Different Nitrogen Levels On Morphophysiological Responses And Drought Tolerance Of Maize (Zea Mays L.) ‘Sc706’ Under Varying Water Deficit Conditions, Nozar Shamohammadi, Mahdi Zare, Korosh Ordookhani, Farshid Aref, Shahram Sharafzadeh

The Philippine Agricultural Scientist

Under drought stress, soil fertility declines sharply, restricting nutrient availability and reducing plant productivity. This study evaluated the effects of mycorrhiza, Azotobacter, and Azospirillum combined with nitrogen on the morpho-physiological traits of maize (Zea mays L.) hybrid SC706 plants under different water deficit conditions. The experiment was conducted at a research field in Fars Province, Iran, over 2 consecutive years (2017–2018, 2018–2019) and applied a split-split plot design based on a Randomized Complete Block Design (RCBD) with 3 replicates. It assessed the effects of the 3 biological fertilizers in 4 treatment groups (Control [B1], inoculation with mycorrhiza alone …

Integrative Effects Of Mycorrhizal Fungi, Azotobacter, And Azospirillum With Different Nitrogen Levels On Morphophysiological Responses And Drought Tolerance Of Maize (Zea Mays L.) ‘Sc706’ Under Varying Water Deficit Conditions, Nozar Shamohammadi, Mahdi Zare, Korosh Ordookhani, Farshid Aref, Shahram Sharafzadeh

The Philippine Agricultural Scientist

Under drought stress, soil fertility declines sharply, restricting nutrient availability and reducing plant productivity. This study evaluated the effects of mycorrhiza, Azotobacter, and Azospirillum combined with nitrogen on the morpho-physiological traits of maize (Zea mays L.) hybrid SC706 plants under different water deficit conditions. The experiment was conducted at a research field in Fars Province, Iran, over 2 consecutive years (2017–2018, 2018–2019) and applied a split-split plot design based on a Randomized Complete Block Design (RCBD) with 3 replicates. It assessed the effects of the 3 biological fertilizers in 4 treatment groups (Control [B1], inoculation with mycorrhiza alone …

Farmers’ Perspectives Toward Organizing A Cotton Producers’ Union In Şanlıurfa, Türkiye, Ismail Efe, Mehmet Cançelik, Mehmet Reşit Sevinç

The Philippine Agricultural Scientist

This study examines the attitudes of cotton producers in Şanlıurfa toward establishing a producers’ union to address structural challenges in Türkiye’s leading cotton production region. Şanlıurfa contributes approximately 40% of Türkiye’s cotton output, yet lacks organizational frameworks for its nearly 20,000 producers who face significant risks including price volatility, high input costs, and limited market access. The research utilized primary data collected through face-to-face surveys with 165 cotton producers selected via convenience sampling. Data analysis employed descriptive statistics, exploratory factor analysis using Principal Component Analysis (PCA), independent samples t-tests, and one-way ANOVA. The findings revealed a significant paradox: while …

Antioxidant Enzymes And Osmolyte Accumulation In Okra Cultivars Under Drought Stress, Jawad Ali, Ibadullah Jan, Hidayat Ullah, Muhammad Adnan, Shah Fahad, Hassan Alsberi, Khulud Albalawi, Hakki Akdeniz, Manzoor Ahmmad, Beena Saeed, Noor Us Sabah, Mian Sayed Khan, Abdul Basir, Muhammad Romman, Ayman El Sabagh

The Philippine Agricultural Scientist

Drought stress brought about by worsening environmental conditions due to climate change has increasingly damaging effects on crop production systems. To mitigate these effects, several physiological and biochemical aspects of plants could be used as markers in breeding for the selection of drought-resistant cultivars. Therefore, this study aimed to evaluate the performance of 8 okra cultivars (Arka Anamika, Punjab Selection, Posaswami, Tulsi, Subz Pari, Super Green, Local Multani, and Green Star) under well-watered (control), mild drought stress, and severe drought stress conditions by irrigating plants at an interval of 3, 6, and 9 d after 30 d of planting. Results …