Assessment of Three Heirloom Rice  Landraces in Rainfed  Areas  of Abra in Philippines

Stephen Tadeo

doi:10.48017/dj.v11i1.3119

Autores

Stephen Tadeo Abra State Institute of Sciences and Technology. Lagangilang, Abra, Philippines. https://orcid.org/0000-0003-4299-371X

DOI:

https://doi.org/10.48017/dj.v11i1.3119

Palavras-chave:

ballatinaw, cultivar, crescimento, filipinas

Resumo

A demanda por arroz crioulo nas Filipinas e no mercado internacional é alta devido à sua excelente qualidade de consumo, textura, sabor, aroma e valor nutricional. Assim, este estudo foi conduzido para avaliar o desempenho de três variedades crioulas de arroz crioulo: Ballatinaw, Oliog e Talakdang. Utilizou-se um delineamento experimental em blocos casualizados, com 45 parcelas por bloco e área de 10 metros quadrados, totalizando 180 parcelas, cobrindo uma área total de 2.438 metros quadrados. O programa Statistical Tool for Agricultural Research (STAR) foi utilizado para analisar os dados coletados, e o teste de Diferença Mínima Significativa (LSD) foi empregado para comparar as diferenças significativas entre as médias dos tratamentos. Os resultados mostraram que a variedade Oliog apresentou desempenho significativamente superior às variedades Ballatinaw e Talakdang em termos de altura inicial e final, comprimento da panícula, número de folhas e comprimento da folha bandeira. A variedade Ballatinaw apresentou o maior número de perfilhos e perfilhos produtivos, enquanto a Talakdang apresentou a folha bandeira mais larga, o maior número de grãos na panícula, o maior número de grãos cheios e o menor número de grãos vazios e percentual de esterilidade. No entanto, a Ballatinaw apresentou o maior rendimento e demonstrou ser mais adequada para áreas de sequeiro do que as variedades Talakdang e Oliog, o que pode ser atribuído às características genéticas da Ballatinaw. O estudo foi conduzido para determinar a variedade de arroz crioulo mais adequada e apropriada para o cultivo em áreas de sequeiro na província de Abra, Filipinas.

Métricas

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Biografia do Autor

Stephen Tadeo, Abra State Institute of Sciences and Technology. Lagangilang, Abra, Philippines.

0000-0003-4299-371x; Abra State Institute of Sciences and Technology. Lagangilang, Abra, Philippines. asistmain@yahoo.com.ph

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