Claim · model-written summary
In transgenic inbred Kasalath, plant height was shorter.
- Taxon
- rice
Oryza sativae2
- Material
- Kasalathe4
- Treatment
- transgenic linese4
- Outcome
- plant heighte4
- Direction
- shortere4
Not reportedComparator
Verbatim
e2“In this study, the Arabidopsis gene AtNF-YB1 was introduced into rice, including inbred Kasalath and the hybrids Jinfeng × Chenghui 727 and Jinfeng × Chuanhui 907.”
e4“For the inbred Kasalath, the transgenic lines clearly showed a shorter plant height and lower grain yield, with a decrease in spike length and grain number but more productive panicles.”
Title
Expression of AtNF‐YB1 activates early flowering, showing potential in breeding hybrid rice
Meifang Peng; Feng Gan; Chunmei Pan; et al. Physiologia Plantarum 2024. doi:10.1111/ppl.14538
Other claims from this paper (12)
- Intervention effect Transgenic AtNF-YB1 rice showed early flowering under natural long day and natural short day conditions.
- Intervention effect In transgenic inbred Kasalath, grain yield was lower.
- Intervention effect In transgenic inbred Kasalath, spike length and grain number decreased.
- Intervention effect In transgenic inbred Kasalath, productive panicles increased.
- Intervention effect In AtNF-YB1 hybrids, the reduction in spike length and grain number was much smaller or even zero.
- Intervention effect In AtNF-YB1 hybrids, productive panicles increased.
- Intervention effect Grain yields of transgenic hybrids were maintained or even increased under natural long day conditions.
- Mechanism Rice flowering initiation pathways were activated early through suppression of Ghd7 induction.
- Intervention effect In Jinfeng B with AtNF-YB1 expression, three photosynthesis-related pathways were markedly upregulated.
- Intervention effect In the hybrid Jinfeng × Chuanhui 907 with AtNF-YB1 expression, three photosynthesis-related pathways were markedly upregulated.
- Intervention effect Transgenic lines showed upregulated photosynthetic rates.
- Recommendation AtNF-YB1 expression in rice might be used to develop hybrid varieties with early ripening.