The sucrose synthase (SS) is an important enzyme family which play a vital role in sugar metabolism to improve the fruit quality of the plants. In many plant species, the members of SS family have been investigated but the detailed information is not available in legumes particularly and Glycine max specifically. In the present study, we found thirteen SS members (GmSS1-GmSS13) in G. max genome. High conserved regions were present in the GmSS sequences that may due to the selection pressure during evolutionary events. The segmental duplication was the major factor to increase the number of GmSS family members. The identified thirteen GmSS genes were divided into Class I, Class II and Class III with variable numbers of genes in each class. The protein interaction of GmSS gave the co-expression of sucrose synthase with glucose-1-phosphate adenylyltransferase while SLAC and REL test found number of positive sites in the coding sequences of SS family members. All the GmSS family members except GmSS7 and few of class III members, were highly expressed in all the soybean tissues. The expression of the class I members decreased during seed development, whireas, the class II members expression increased during the seed developing, may involve in sugar metabolism during seed development. Solexa sequencing libraries of acidic condition (pH 4.2) stress samples showed that the expression of class I GmSS genes increased 1- to 2-folds in treated samples than control. The differential expression pattern was observed between the members of a paralogous. This study provides detailed genome-wide analysis of GmSS family in soybean that will provide new insights for future evolutionary and soybean breeding to improve the plant growth and development.
- MeSH
- celogenomová asociační studie MeSH
- fyziologický stres * MeSH
- glukosyltransferasy * biosyntéza genetika MeSH
- Glycine max * enzymologie genetika MeSH
- proteiny ze sójových bobů * biosyntéza genetika MeSH
- regulace genové exprese enzymů * MeSH
- regulace genové exprese u rostlin * MeSH
- semena rostlinná * enzymologie genetika MeSH
- Publikační typ
- časopisecké články MeSH
- odvolaná publikace MeSH
- práce podpořená grantem MeSH
- Názvy látek
- glukosyltransferasy * MeSH
- proteiny ze sójových bobů * MeSH
- sucrose synthase MeSH Prohlížeč
Salinity in soil and water is one of the environmental factors that severely hinder the crop growth and production particularly in arid and semi-arid regions. A pot experiment was conducted to investigate the impact of salinity levels (1.5 dS m-1, 3.5 dS m-1, 7.5 dS m-1 and 11.5 dS m-1) on emergence, growth and biochemical traits of moringa landraces under completely randomized design having three replications. Four landraces of Moringa oleifera (Faisalabad black seeded moringa [MFB], Patoki black seeded moringa [MPB], Faisalabad white seeded moringa [MFW] and Rahim Yar Khan black seeded moringa [MRB]) were selected for experimentation. All the salinity levels significantly affected the emergence parameters (time to emergence start, time to 50% emergence, mean emergence time, emergence index and final emergence percentage) of moringa landraces. However, 1.5 dS m-1 and 3.5 dS m-1 were found more favorable. Higher salinity levels (7.5 dS m-1 and 11.5 dS m-1) significantly minimized the root surface area, root projected area, root volume and root density as compared to 1.5 dS m-1, 3.5 dS m-1. Number of branches, leaves, leaflets and leaf length were also adversely affected by 7.5 dS m-1 and 11.5 dS m-1. Maximum seedling fresh and dry weights, and seedling length were recorded at 1.5 dS m-1 followed by 3.5 dS m-1. Chlorophyll a and b contents, carotenoids and membrane stability index were also observed highest at salinity level of 1.5 dS m-1. In case of moringa landraces, MRB performed better regarding emergence attributes, growth parameters, and biochemical analysis followed by MFW as compared to MFB and MPB. Moringa landraces i.e. MRB and MFW were found more tolerant to salinity stress as compared to MFB and MPB.
- MeSH
- chlorofyl metabolismus MeSH
- karotenoidy metabolismus MeSH
- Moringa oleifera růst a vývoj metabolismus MeSH
- nadzemní části rostlin růst a vývoj metabolismus MeSH
- půda chemie MeSH
- tolerance k soli * MeSH
- Publikační typ
- časopisecké články MeSH
- odvolaná publikace MeSH
- Názvy látek
- chlorofyl MeSH
- karotenoidy MeSH
- půda MeSH
The buffering capacity of the soil is a very important property of the soil, which determines the ability of the soil to resist external influences, especially changes in pH and thus create good living conditions for plants and microorganisms in the soil. The buffering capacity thus significantly contributes to maintaining the health and quality of the soil. Buffering capacity is an important indicator of soil quality, because it is related to the overall condition of the soil ecosystem and other soil properties. The goal of this paper is to determine the effect of applying different soil amendments on the soils, 10 years after application. We compared the effect of 6 different treatments in closed plots: Natural conditions (N = control); Bare soil (B); Straw mulching (S); Pine mulch (P); TerraCottem hydroabsorbent polymers (H); Prescribed burn (F); and Sewage sludge (M). Our results have shown that the application of different amedments leads to an effect on the plowing capacity of the soil. While in the case of the control variant (Natural conditions, N) the buffering capacity of the soil was measured at 144.93 ± 0.25, the addition of different amendments decreased the buffering capacity in the following order: Bare soil (B) 142.73±0.21 > TerraCotem hydroaborbent polymer (H) 142.23±.15 > Pine mulch (P) 140.40±0.30, Prescribed burn (F) 138.20±0.30, Sludge (S) 127.47±0.15. In the case of all variants, these are statistically significant differences (p ≤ 0.05). Thus, soil amendments have been shown to have a statistically significant effect on soil buffering capacity.
- MeSH
- biodegradace MeSH
- borovice chemie fyziologie MeSH
- ekosystém MeSH
- látky znečišťující půdu chemie MeSH
- lidé MeSH
- odpadní vody chemie MeSH
- půda chemie MeSH
- pufry MeSH
- regenerace a remediace životního prostředí metody MeSH
- skládková zařízení MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- odvolaná publikace MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Španělsko MeSH
- Názvy látek
- látky znečišťující půdu MeSH
- odpadní vody MeSH
- půda MeSH
- pufry MeSH
