Romel R. Sajorga, Jr.

Adaptability of Grape (Vitis vinifera var. ‘Red Cardinal’) Cuttings in Surigao Del Norte Soil Conditions

Romel R. Sajorga, Jr. & Mary Amor G. Figueroa · Asian Journal of Agricultural and Horticultural Research · 2025

Aims: This study explores the adaptability of grape (Vitis vinifera var. 'Red Cardinal') cuttings in diverse soil conditions across Surigao del Norte, Caraga, Philippines. Study Design: Data were analyzed using the Analysis of Variance (ANOVA) in Complete Randomized Design (CRD)....

Open access Research Article 10.9734/ajahr/2025/v12i2369

Optimization, Characterization, & In vitro Evaluation of Spent Mushroom-Based Bio-fungicide for Tomato (Solanum lycopersicon L.) Disease Management

Mary Amor G. Figueroa, Romel R. Sajorga, Jr., Rowena M. Cahagna-an, Rosemarie P. Caser & Reymon Z. Ybañez · Asian Journal of Agricultural and Horticultural Research · 2024

Aims: This study evaluated the potential of spent mushroom substrate (SMS) as an organic bio-fungicide for managing tomato diseases effectively while promoting sustainable agricultural practices. Study Design:  Optimization tests utilized ANOVA (p < 0.05) to assess the effects...

Open access Research Article 10.9734/ajahr/2024/v11i4352