Excerpts

The malate and oxalate were reported a decreasing trend under salinity stress compared to the control, however, only malate variation was statistically significant.

All in all, these findings might be significant for understanding the roles of the LcCCR13 gene in lignin biosynthesis in the stems of L. chinense .

(1994) , which initiates the exploration of a null or random subset and selects the highly significant feature.

Likewise, WUE i of hybrids and the parents showed an increasing trend in the 2018 growing season ( Figure 4B ).

Within each growing season, the plant height of both hybrids and the female parent showed a trend of first increasing and then peaking in August or September.

According to the spatial variation trends in drought ( Figure 3B ), SPEI 12 showed a decreasing trend in 62.13% of the region, with an overall decrease of 0.036(10 a) -1 .

Spatial analysis showed a clear trend of drought in the subtropical southwest, especially in the Sichuan Basin, which is consistent with previous research findings ( Li et al., 2012 ).

The results show that: 1) from 1952 to 2019, the interannual drought in subtropical China showed an increasing trend, with five extreme droughts recorded, of which 2011 was the most severe one; 2) the simulated average carbon storage of the EBF and ENF during 1985-2019 were 130.58 t·hm -2 and 78.49 t·hm -2 , respectively.

In contrast, the Zn release profiles of all treatments show a decreasing trend of Zn concentration after 48 h.

Overall, an increasing trend was observed in the MBC and MBN values at higher percentages of Zn amendment to the soil.

The difference in Nmin was clearly significant in the formulations with nano-Zn.

As the flowers gradually opening, the release of most volatile substances, including lipids, aldehydes, alcohols, ketones, and terpenes, showed a decreasing trend.

As shown in Figures 5A, B , the number of retained feature variables showed a fast and then slow continuous decreasing trend with the increase of sampling times, while the RMSECV value showed a decreasing and then an increasing trend.

There is an increasing trend for the use of bacterial endophytes as bio-fertilizers.

An interesting trend of changes was observed for SOD activity, as its activity was upregulated in all Mn treatments ( Figure 4E ).

Additionally, from the perspective of the spatial pattern, the ES supply in the QTP showed a trend of gradual increase from northwest to southeast ( Figure 4 ).

The p < 0.05 and p < 0.01 were considered as significant and highly significant change with respect to control. 2.4.

Overall, on the QTP, the BBB size followed a rainfall gradient with a decreasing trend toward drier and warmer areas.

Exogenous SPD influenced the photosynthetic physiological indicators in drought-stressed leaves The photosynthetic rate of leaves in the control treatment was maintained at approximately 12 μmol · m -2 -s -1 ( Figure 3A ) with an overall trend of decreasing photosynthetic rate as the degree and duration of drought stress increased.

Hence, a combined analysis of variance for agronomic traits of interest was carried out, and the results indicated that the location, genotype, and genotype × location effects range from not significant to highly significant and then to very highly significant for the entire agronomic traits observed in this study.

Specifically, when the spray pressure of hollow cone nozzle AA2-3W was 0.3Mpa, the spray coverage and droplet density show an increasing trend with the increase of wind speed, and when the spray pressure was bigger than 0.3Mpa, the spray droplet distribution increases first and then decrease with the increase of wind speed.

When the spray pressure reaches 0.7Mpa, the spray coverage increases with the increase of wind speed, but the droplet density showed a trend of increasing first and then decreasing.

Among them, AhPLDδ4A showed a continuous increase with the prolongation of cold time, the fold change (FC) at 48 h of cold stress reached 23.48; AhPLDα3A , AhPLDα5A and AhPLDβ1A showed a trend of increasing (0-6 h) first and then decreasing (6-48 h), peaking at 6 h of cold stress with the FC values of 37.19, 27.86 and 16.11, respectively; similarly, AhPLDζ3A and AhPLDφA also showed a trend of increasing first and then decreasing, while their expression level was increased again after 48 h of cold stress.

We found a significant trend of thickness decreasing with age.

Regression analysis showed highly significant correlation of PB with P-input (R2= 0.99), plant available P (R2= 0.85), and PU (R2= 0.80).