Figures & Tables (fcr-figures-and-tables)
Exhibits are where an agronomy reviewer checks whether the result is real and general. At FCR every
exhibit must be self-contained and quantitatively complete: units, sample/replication, and a
measure of error or variability (SE, SED, or LSD) belong on the exhibit itself.
When to trigger
- Designing the main results table/figure or a key descriptive exhibit
- Deciding what belongs in the article vs. supplementary material
- A reviewer found an exhibit unclear, mislabeled, or missing error/units
- Presenting G×E, response curves, or model evaluation
Principles
- Self-contained. A reader should understand each exhibit from its caption, axis/column labels,
and footnote alone. State the crop, cultivar(s), environments (sites×seasons), N/replication,
units (SI), and what the value is (mean? adjusted mean?).
- Show the error. Yield and treatment means need SED or LSD (with α and df) or error bars
defined in the caption — never bare means. For curves, show fitted line + CI and the data.
- Right exhibit for the question. Use a response curve for quantitative factors (N, water,
density); an AMMI/GGE biplot or Finlay–Wilkinson plot for G×E; observed-vs-simulated with the
1:1 line for model evaluation; time series vs. thermal time/phenology with weather overlays
for development.
- Accessible. Colourblind-safe palettes; legible in grayscale; no chartjunk, no 3D, no
needless colour. Vector output (PDF/EPS) for print.
- Reproducible & consistent. Numbers match the analysis script and the deposited data; table and
figure values are internally consistent and consistent with the text.
Agronomy-specific exhibits
- Yield-gap / boundary-line plots; nitrogen- and water-response curves with fitted models.
- AMMI biplots, GGE biplots, Finlay–Wilkinson stability regressions for multi-environment data.
- Weather (rainfall, temperature, radiation) shown against crop phenology (sowing, anthesis, maturity).
- Maps where spatial/regional variation is the point; observed-vs-simulated panels for modelling.
Exhibit-selection table (question → exhibit → annotation)
The right exhibit follows from the agronomic question. Pair each with the annotation an FCR reviewer
expects.
| Question |
Exhibit |
Must annotate |
| Yield vs. N/water/density |
fitted response curve + points |
model, SED or CI, units |
| Genotype ranking |
AMMI / GGE / Finlay–Wilkinson |
environments labelled, % variance |
| Model performance |
observed-vs-simulated, 1:1 line |
RMSE, nRMSE, EF, n; validation only |
| Treatment means by environment |
adjusted-means table |
SED/LSD, α, df, replication |
Worked exhibit vignette (illustrative)
Illustrative. A first-draft Table 2 for the maize MET lists raw plot means with a/b/c letters
across all 5 N rates and no error term — two flags at once: letters on a quantitative dose hide the
response shape, and raw means do not match the mixed-model output. The fix is two exhibits: an N
response curve per environment with fitted line and SED bar (α = 0.05), plus an
adjusted-means table with one SED column — both self-contained and reproducible from the script.
Anti-patterns
- Means with no SED/LSD, error bars, or units
- Mean-separation letters on a quantitative dose where a response curve is appropriate
- Tables that need the prose to be intelligible (not self-contained)
- Colour-only encoding that fails in grayscale or for colourblind readers
- Exhibit values that don't match the analysis output or the data deposit
Operating pass for Field Crops Research
Treat this skill as an executable review pass, not a prose hint. First lock the crop system, environment structure, GxE logic, and yield or physiology endpoint; then judge whether the current manuscript answers the venue's real reader: agronomy reviewers who expect field-based, multi-environment evidence and crop-level general significance.
- Do the pass: Return a claim-evidence-risk ledger rather than a prose-only diagnosis; every recommendation must point to a manuscript location or missing artifact.
- Return a ledger: give
claim / evidence / risk / manuscript location rows, so the next agent can edit rather than rediscover the issue.
- Sibling guard: compare against Agricultural Systems for whole-system modeling, European Journal of Agronomy for agronomic breadth, Crop Science for cultivar or breeding emphasis; if a sibling owns the contribution, recommend re-routing before polishing format.
- Submission-ready gate: do not give final advice until the pack's
resources/official-source-map.md has been checked for upload-week rules and the manuscript has one concrete fix for the largest venue-specific risk.
Output format
【Main exhibit】what it shows + why this exhibit type
【Self-contained?】caption + labels + crop/cultivar + envs + N + units present? [Y/N]
【Error shown?】SED / LSD / CI with α stated? [Y/N]
【Accessible?】grayscale-legible + colourblind-safe? [Y/N]
【Article vs supplement】split decided
【Reproducible?】matches analysis output + data deposit? [Y/N]
【Next】fcr-reporting-and-data-policy
Supplementary resources
1---2name: fcr-figures-and-tables3description: Use when building tables and figures for a Field Crops Research (FCR) manuscript so exhibits are self-contained, quantitatively complete, and agronomically informative — yield and response curves, AMMI/GGE biplots, observed-vs-simulated plots, and weather-vs-phenology series. FCR exhibits must show units, error (SED/LSD), and sample structure. Designs exhibits; it does not run the analysis.4---56# Figures & Tables (fcr-figures-and-tables)78Exhibits are where an agronomy reviewer checks whether the result is real and general. At FCR every9exhibit must be **self-contained** and **quantitatively complete**: units, sample/replication, and a10measure of **error or variability** (SE, **SED, or LSD**) belong on the exhibit itself.1112## When to trigger1314- Designing the main results table/figure or a key descriptive exhibit15- Deciding what belongs in the article vs. supplementary material16- A reviewer found an exhibit unclear, mislabeled, or missing error/units17- Presenting G×E, response curves, or model evaluation1819## Principles20211. **Self-contained.** A reader should understand each exhibit from its caption, axis/column labels,22 and footnote alone. State the **crop, cultivar(s), environments (sites×seasons), N/replication,23 units (SI)**, and what the value is (mean? adjusted mean?).242. **Show the error.** Yield and treatment means need **SED or LSD** (with α and df) or error bars25 defined in the caption — never bare means. For curves, show fitted line + CI and the data.263. **Right exhibit for the question.** Use a **response curve** for quantitative factors (N, water,27 density); an **AMMI/GGE biplot** or Finlay–Wilkinson plot for G×E; **observed-vs-simulated with the28 1:1 line** for model evaluation; **time series vs. thermal time/phenology** with weather overlays29 for development.304. **Accessible.** Colourblind-safe palettes; legible in **grayscale**; no chartjunk, no 3D, no31 needless colour. Vector output (PDF/EPS) for print.325. **Reproducible & consistent.** Numbers match the analysis script and the deposited data; table and33 figure values are internally consistent and consistent with the text.3435## Agronomy-specific exhibits3637- Yield-gap / boundary-line plots; nitrogen- and water-response curves with fitted models.38- AMMI biplots, GGE biplots, Finlay–Wilkinson stability regressions for multi-environment data.39- Weather (rainfall, temperature, radiation) shown **against crop phenology** (sowing, anthesis, maturity).40- Maps where spatial/regional variation is the point; observed-vs-simulated panels for modelling.4142## Exhibit-selection table (question → exhibit → annotation)4344The right exhibit follows from the agronomic question. Pair each with the annotation an FCR reviewer45expects.4647| Question | Exhibit | Must annotate |48|----------|---------|---------------|49| Yield vs. N/water/density | fitted response curve + points | model, **SED or CI**, units |50| Genotype ranking | AMMI / GGE / Finlay–Wilkinson | environments labelled, % variance |51| Model performance | observed-vs-simulated, **1:1 line** | RMSE, nRMSE, EF, n; validation only |52| Treatment means by environment | adjusted-means table | SED/LSD, α, df, replication |5354## Worked exhibit vignette (illustrative)5556*Illustrative.* A first-draft Table 2 for the maize MET lists raw plot means with **a/b/c letters57across all 5 N rates** and no error term — two flags at once: letters on a quantitative dose hide the58response shape, and raw means do not match the mixed-model output. The fix is two exhibits: an N59**response curve per environment** with fitted line and **SED bar (α = 0.05)**, plus an60**adjusted-means table** with one **SED column** — both self-contained and reproducible from the script.6162## Anti-patterns6364- Means with no SED/LSD, error bars, or units65- Mean-separation letters on a quantitative dose where a response curve is appropriate66- Tables that need the prose to be intelligible (not self-contained)67- Colour-only encoding that fails in grayscale or for colourblind readers68- Exhibit values that don't match the analysis output or the data deposit697071## Operating pass for Field Crops Research7273Treat this skill as an executable review pass, not a prose hint. First lock the crop system, environment structure, GxE logic, and yield or physiology endpoint; then judge whether the current manuscript answers the venue's real reader: agronomy reviewers who expect field-based, multi-environment evidence and crop-level general significance.7475- **Do the pass:** Return a claim-evidence-risk ledger rather than a prose-only diagnosis; every recommendation must point to a manuscript location or missing artifact.76- **Return a ledger:** give `claim / evidence / risk / manuscript location` rows, so the next agent can edit rather than rediscover the issue.77- **Sibling guard:** compare against Agricultural Systems for whole-system modeling, European Journal of Agronomy for agronomic breadth, Crop Science for cultivar or breeding emphasis; if a sibling owns the contribution, recommend re-routing before polishing format.78- **Submission-ready gate:** do not give final advice until the pack's `resources/official-source-map.md` has been checked for upload-week rules and the manuscript has one concrete fix for the largest venue-specific risk.7980## Output format8182```83【Main exhibit】what it shows + why this exhibit type84【Self-contained?】caption + labels + crop/cultivar + envs + N + units present? [Y/N]85【Error shown?】SED / LSD / CI with α stated? [Y/N]86【Accessible?】grayscale-legible + colourblind-safe? [Y/N]87【Article vs supplement】split decided88【Reproducible?】matches analysis output + data deposit? [Y/N]89【Next】fcr-reporting-and-data-policy90```9192## Supplementary resources9394- [`../../resources/external_tools.md`](../../resources/external_tools.md) — plotting and G×E-biplot tooling95- [`../../resources/official-source-map.md`](../../resources/official-source-map.md) — reporting expectations (units, weather vs. phenology)
brycewang-stanford