Agronomic Characters of Hulless Barley Collection
Bibliographic record
Abstract
The research was conducted in 2011-2013 in the northern forest-steppe of the Tyumen region.The vegetation period of hulless barley samples ranged from 63 to 80 days.The samples with the length of stages -seedling-heading -38-42 days and heading-ripening -29-33 days produced the yield higher than the standard Omsk bare-grain 1 by 2.9-60.6%.The largest number of samples (56.6%) formed the eighth group where protein content was 15.1-17.0%;30.2% of the samples appeared to be in the ninth group (17.1-20.1%),and 13.2% -in the seventh (14.0-14.9%).The highest average 1000 grain weight was observed in barley samples of the ninth group (42.8 g).The samples of the eighth group showed a lower characteristic value (40.3 g) while the samples of the seventh group where protein content was 14.0-14.9%had the lowest value (39.9 g).The average starch content in the samples of all groups was at the level of 58.8-60.5%.The limits of starch variations in barley samples were higher in the seventh group with high protein content.In the same group, the variation range of a trait was much higher (14.2%).The grain-unit g/cm 3 increased on average from 6.5 (seventh group) to 6.7 (ninth group).The largest variation range was in the eighth group (2.0).A reliable positive correlation with yielding properties was found in the group with very high protein content (17.1-20.1%).The highest correlation coefficients were found by interrelations with: protein content (r=0.400),1000 grain weight (r=0.687) and grain-unit g/cm 3 (r=0.656).A reliable negatively-associated relationship was found between the starch content and the yield (r=-0.382).The following samples showed high resistance to stem rust (Puccinia graminis Pers), namely: Local (k-3115, Tajikistan), Local (k-3170, Tajikistan), Local (k-3772, Dagestan), Local (k-19709, Denmark), Local (to-21747, Dagestan).By lodging resistance at the level of 9 points, the following samples were distinguished, namely: Local (k-3038, Turkmenistan), Local (k-3165, Tajikistan), Local (k-3938, Mongolia), Buck CDC (k-30173, Canada).In the ninth group with high protein content (17.1-20.1) the local sample from Tajikistan (K-3770) formed standard starch content (60.8%).The local cultivars from Iran (k-3082) and Georgia (k-838) had the highest 1000 grain weight (52.7-55.5 g).
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
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 source (direct Gemma or distilled Codex), 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".