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Banana Bunchy Top Virus (BBTV) is a major constraint in abaca (Musa textilis) production, causing substantial yield losses. This study aimed to detect and assess BBTV incidence in selected abaca farms... across Surigao del Sur and Surigao del Norte using Polymerase Chain Reaction (PCR) with BBTV-Rep primers. A total of 103 leaf samples—both symptomatic and asymptomatic—were collected from five municipalities. Results revealed a significantly higher infection rate in Surigao del Sur (65%) compared to Surigao del Norte (2.3%), with Tago showing the highest incidence (75%) and Gigaquit showing no infection. Notably, BBTV was also detected in asymptomatic plants, highlighting the virus's silent spread and the need for proactive surveillance. The study underscores the value of PCR- based diagnostics for early BBTV detection, which is essential for effective disease management and the long-term sustainability of abaca cultivation in the Caraga Region.続きを見る
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Mendeley出力
2025_p1783