Patrick D. Lumanglas
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View article: Effect of drought stress on flowering characteristics in rice (<i>Oryza sativa</i> L.): a study using genotypes contrasting in drought tolerance and flower opening time
Effect of drought stress on flowering characteristics in rice (<i>Oryza sativa</i> L.): a study using genotypes contrasting in drought tolerance and flower opening time Open
Rice is most susceptible to heat and drought stress at flowering stage, but flowering characteristics under drought stress are not well characterized. This study investigated flowering characteristics of rice genotypes contrasting in their…
View article: Effect of drought stress on flowering characteristics in rice (<i>Oryza sativa</i> L.): a study using genotypes contrasting in drought tolerance and flower opening time
Effect of drought stress on flowering characteristics in rice (<i>Oryza sativa</i> L.): a study using genotypes contrasting in drought tolerance and flower opening time Open
Rice is most susceptible to heat and drought stress at flowering stage, but flowering characteristics under drought stress are not well characterized. This study investigated flowering characteristics of rice genotypes contrasting in their…
View article: An early-morning flowering trait enhances heat-resilience at flowering
An early-morning flowering trait enhances heat-resilience at flowering Open
An early-morning flowering (EMF) trait is supposed to be effective in enhancing grain yield due to mitigation of heat-induced spikelet sterility at flowering in rice. This study evaluated (i) phenotypic differences between a near-isogenic …
View article: An early-morning flowering trait in rice helps retain grain yield under heat stress field conditions at flowering stage
An early-morning flowering trait in rice helps retain grain yield under heat stress field conditions at flowering stage Open
Early-morning flowering (EMF) trait is supposed to be effective in retaining grain yield due to mitigation of heat-induced spikelet sterility at flowering in rice. This study evaluated (i) phenotypic differences between a near-isogenic lin…
View article: Development and evaluation of pyramiding lines carrying early or late heading QTLs in the <i>indica</i> rice cultivar ‘IR64’
Development and evaluation of pyramiding lines carrying early or late heading QTLs in the <i>indica</i> rice cultivar ‘IR64’ Open
The heading date is an important trait for determining regional and climatic adaptability in rice. To expand the adaptability of the indica rice cultivar 'IR64', we pyramided multiple early or late heading quantitative trait locus (QTLs) i…
View article: Genetic mechanism of heat stress tolerance at anthesis among three different rice varieties with different fertilities under heat stress
Genetic mechanism of heat stress tolerance at anthesis among three different rice varieties with different fertilities under heat stress Open
The enhancement of heat stress tolerance at anthesis is an important strategy to achieve sustainable rice production in the context of predicted global warming. In this study, we genetically analysed spikelet fertility under high temperatu…
View article: Identifying key traits in high-yielding rice cultivars for adaptability to both temperate and tropical environments
Identifying key traits in high-yielding rice cultivars for adaptability to both temperate and tropical environments Open
Increasing rice yield potential is a continuous challenge posed by world population growth. To increase yield potential, favorable alleles of valuable genes need to be accumulated in promising germplasm. We conducted comparative yield tria…
View article: Fine mapping of a quantitative trait locus for spikelet number per panicle in a new plant type rice and evaluation of a near-isogenic line for grain productivity
Fine mapping of a quantitative trait locus for spikelet number per panicle in a new plant type rice and evaluation of a near-isogenic line for grain productivity Open
Total spikelet number per panicle (TSN) is one of the determinants of grain productivity in rice (Oryza sativa L.). In this study, we attempted to detect quantitative trait loci (QTLs) for TSN in the introgression lines with high TSN, deri…