The results indicated a highly significant difference in moisture content among the three Abies species ( p < 0.001).
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From Figure 8 , it can be concluded that in April 2022, the number of female cones had a significant negative correlation with the K content in November 2021 ( p < 0.05, r = −0.46), a very significant negative correlation with the N content in July 2022 ( p < 0.01, r = −0.51), a significant negative correlation with the K content in July 2022 ( p < 0.05, r = −0.40), a significant positive correlation with the C:N ratio in July 2022 ( p < 0.05, r = 0.38), and an extremely significant negative correlation with the K content in November 2022 ( p < 0.001, r = −0.62).
All correlations were positive and highly significant ( p < 0.001).
Marker–trait association results revealed a highly significant association between both markers and the phenotypes ( p -value < 0.001) ( Figure 3 A,B).
Among different plant organs, a highly significant difference was observed only for total nitrogen content ( p < 0.001), with leaves containing significantly higher levels than roots and stems did.
Alt displayed the greatest resistance to desiccation, losing only 19% of its fresh weight, compared to 37% for CW and 46% for RB ( Figure 1 A): a consequence of the highly significant ( p < 0.001) cultivar by desiccation period interaction on fresh-weight loss.
An even stronger relationship was observed between post-anthesis dry matter and post-anthesis N uptake, with highly significant linear correlations in both seasons (0944 ≥ r 2 ≥ 0.918, p < 0.001).
There was a highly significant ( P = 0.001) and significant ( P = 0.018) main treatment effect of catch crop species and sowing date on plant population, respectively.
Both the main effects of species and desiccation treatment, as well as their interaction, were highly significant ( p ≤ 0.001) for all ChlaF traits, demonstrating strong species-specific variation in PSII sensitivity to desiccation stress.
Multivariate analysis of variance (MANOVA) conducted on the selected principal components revealed that genotype (Variety) had a highly significant effect on overall terpene composition during both the vegetative and flowering stages (Pillai’s trace test, p < 0.001), confirming the strong genetic determinism of varietal aromatic profiles.
The analysis yielded an F-statistic of 298.59 and a p -value of approximately 9.03 × 10 −57 , indicating highly significant differences among model performances ( p < 0.001).
The ANOVA results showed that the effects of species on the Pn were highly significant ( p ≤ 0.001) in both the leaves and spikes ( Figure 3 a and Figure 4 a).
The global PERMANOVA revealed a highly significant effect of treatment on subpopulation structure ( p = 0.001), indicating that at least one condition differed in multivariate space.
Highly significant differences in fine root traits among different soil layers ( p < 0.001) were found, with the CV for fine roots in each layer ranging from 15% to 58.17% and exceeding 10%, indicating substantial variation in fine root distribution across soil layers.
Variance Analysis for Yields The combined analysis of variance ( Table 1 ) revealed highly significant differences ( p ≤ 0.001, p ≤ 0.01) for yield per plot among different factors: locations, genotypes, and the genotype–location (G × E) interaction.
The antioxidant assays were mutually consistent and highly significant (ABTS–FRAP, 0.84; DPPH–FRAP, 0.41; p < 0.001).
A two-way ANOVA indicated highly significant effects of salinity stress ( p < 0.001), EXc ( p < 0.001), EXd ( p < 0.001), and their interactions ( p < 0.001) ( Figure 3 ).
ANOVA revealed highly significant treatment effects on disease progression parameters [F(8,18) = 1778.20, p < 0.001].
arvense exhibits a sensible reduction of F0 ( p < 0.01), but a highly significant positive correlation ( p < 0.001) between Ni and the maximum efficiency of photosystem II (Fv/Fm), the P.I. and the Tfm. 3.
The significance levels for all data analyses in this study are defined as follows: p < 0.05 indicates significance, p < 0.01 indicates highly significant, and p < 0.001 indicates extremely significant.
Statistical analysis revealed a highly significant effect of time ( p < 0.001), indicating a progressive increase in rooting percentages throughout the experimental period, regardless of treatment.
Effect of Strain J11 on the Growth of Maize Seedlings As shown in Figure 8 , following the root application of J11 bacterial liquid, the plant height, leaf length, and leaf width of maize exhibited a highly significant increase ( p < 0.001).
There was a strong and highly significant correlation between the total and the MAP species numbers (r s = 0.77, p < 0.001), and the two most species-rich sites, Žuklijai and Pamiškė, contained the highest total and MAP species numbers.
Analysis of variance revealed that medium and genotype had a highly significant effect on callus induction frequency ( p < 0.001) ( Table 2 ).
Restricted Maximum Likelihood Analysis for Yield, Yield Components and Other Agronomic Traits Linear mixed model analysis revealed highly significant ( p ≤ 0.001) differences in plant height, number of total tillers, days to 50% flowering, days to maturity, number of panicles per plant, panicle length, number of filled grains per panicle, one thousand grain weight, and grain yield of screened genotypes under drought stress and irrigated conditions.