Exploring Genetic Diversity of Blast Resistance in Paddy and Upland Rice
Bibliographic record
Abstract
Rice blast, caused by the fungus Magnaporthe oryzae , is a significant threat to rice production globally. In this review, we highlight studies on the genetic diversity and resistance mechanisms against rice blast disease in paddy rice and upland rice varieties, summarize the genetic factors contributing to blast resistance in these rice types. Based on the studies on a combination of gene-specific markers, quantitative trait loci (QTL) mapping, and transcriptome sequencing, we compare key resistance genes and alleles, revealing a diverse range of blast resistance genes in the studied rice varieties, with some showing broad-spectrum and durable resistance. We also emphasize the importance of integrating these resistance genes into breeding programs to develop new rice varieties with enhanced resistance to blast disease. The systematical outlook provide valuable insights for future genomic studies, host-pathogen interaction research, and rice improvement strategies.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".