Table 1:
Schedule of plant data collection, nematode inoculation and crop growth ratings in greenhouse trials assessing crop host status for sting nematode.
| Trial I | DAIa | Trial II | DAI | |
|---|---|---|---|---|
| Seeding | 22 April 2024 | −18 | 22 May 2024 | −25 |
| Thinning | 6 May 2024 | −4 | 6 June 2024 | −11 |
| Sting nematode inoculation | 10 May 2024 | 0 | 17 June 2024 | 0 |
| First crop growth assessment | 10 June 2024 | 30 | 17 July 2024 | 30 |

Figure 1:
Effects of different crop treatments on final soil sting nematode abundances in greenhouse trials. Values are means (N = 6) with error bars indicating standard errors. Within a trial, means that share a letter are not significantly different based on Tukey’s HSD (P < 0.05).

Figure 2:
Effects of different crop treatments on sting nematode reproduction factor in greenhouse trials. Reproduction factor (RF) is final sting nematodes population per pot/inoculated initial population; Dashed line indicates RF = 1. Values are means (N = 6) with error bars indicating standard errors. Within a trial, means that share a letter are not significantly different based on Tukey’s HSD (P < 0.05).

Figure 3:
Ratio sting nematode soil abundances to root biomass in greenhouse Trial I and Trial II. Values are means (N = 6) with error bars indicating standard errors. Within a trial, means that share a letter are not significantly different based on Tukey’s HSD (P < 0.05).

Figure 4:
Final fresh-root weight of crops at termination of greenhouse trials. Values are means (N = 6) with error bars indicating standard errors. Within a trial, means that share a letter are not significantly different based on Tukey’s HSD (P < 0.05).

Figure 5:
Final shoot weight of crops at termination for greenhouse Trial I and Trial II. Values are means (N = 6) with error bars indicating standard errors. Within a trial, means that share a letter are not significantly different based on Tukey’s HSD (P < 0.05).
Table 2:
Plant height (cm) of different crop treatments in greenhouse trials.
| Trial I | Trial II | |||
|---|---|---|---|---|
| Crops | 30 DAIa a,b | 60 DAI | 30 DAI | 58 DAI |
| Arugula | 15 db | 18 d | 26 d | 23 d |
| Caliente mustard | 80 b | 116 ab | 53 bc | 82 bc |
| Carinata | 39 c | 69 c | 34 cd | 53 c |
| Sunn hemp | 65 b | 93 bc | 60 b | 92 b |
| Sorghum-sudangrass | 148 a | 131 a | 139 a | 152 a |
| P-value | *** | *** | *** | *** |