Interactions between hydrogen sulphide and rhizobia modulate the physiological and metabolism process during water deficiency‐induced oxidative defense in soybean

Lin, Xue‐Yuan; Zhang, Ni‐Na; Yao, Bai‐Hui; Zhang, Xin; Liu, Wu-Yu; Zhang, Weiqin; Zhang, Jianhua; Chen, Juan

doi:10.1111/pce.14431

Cited by 15 publications

(9 citation statements)

References 120 publications

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“…The mass of nodules was also greater in unfertilized areas -91 g vs 63 g in 30 kg/ha and 50 g in 60 kg/ha fertilizer application. This observation is consistent with earlier observations that mineral nitrogen in the form of nitrate strongly inhibits the nitrogen fixation process during the later stages of the growth of the plants (Lin et al, 2022). Thus, addition of inorganic nitrogen promotes growth and development during the early stages of growth of soybean plants.…”

Section: Source: Authors' Developmentsupporting

confidence: 93%

“…Measurement root nodule respiration. The root nodule respiration was studied by the method of Nelson and Wood with some modifications (17). A sample of the test material (2 g) was placed into a gauze bag and fixed with a hook to a rubber cork.…”

Section: Estimation Of Nitrogenase Activity In the Root Nodulesmentioning

confidence: 99%

“…-Y. Lin et al (2022) in their researches studied interactions between hydrogen sulphide and rhizobia modulate the physiological and metabolism process during water deficiency in soybeans.…”

Section: Introductionmentioning

confidence: 99%

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The Effect of Cultivation Conditions on the Nitrogen Fixation and Seed Yield of Three Ukrainian Varieties of Soybean

SHEVNIKOV¹,

MILENKO²,

LOTYSH³

et al. 2022

Scientific Horizons

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The relevance of the research topic is determined by the search for new technological methods of growing soybeans. Therefore, the specifics of the formation of productivity of different varieties of soybeans were investigated depending on a number of factors, such as: dates, methods of sowing and the rate of sowing. The purpose of the research was theoretical substantiation and practical advises of sowing dates and methods, sowing rates of different varieties of soybeans. Indicators of the influence of light intensity, fertilizer application, changes in seed sowing rates and different variants of soybean sowing distance on biological nitrogen fixation of soybeans were analyzed. As a result, regularities were established and a scientific substantiation of provisions was carried out, recommendations for production and scientifically based methods of soybean cultivation technology were developed, which ensure an increase in crop productivity by 15-25%. The developed practical recommendations for increasing soybean production are used in the farms of the region and beyond to solve an important problem − increasing the production of fodder and food protein and vegetable oil. Changing the sowing rate from 0.5 to 0.8 M seeds/ha for row sowing contributed to an increase in the attachment height of the lower beans, which, in turn, contributes to a reduction in crop losses during crop harvesting. Sowing rate had a greater influence on soybean yield than the sowing method. The best conditions were obtained when sowing 0.7 M seeds/ha of similar seeds. During the research, the Romantyka variety showed the highest yield of 3.07 t/ha under the row method of sowing, the sowing rate of 0.8 M seeds/ha and the second sowing period

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Section: Source: Authors' Developmentsupporting

confidence: 93%

Section: Estimation Of Nitrogenase Activity In the Root Nodulesmentioning

confidence: 99%

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The Effect of Cultivation Conditions on the Nitrogen Fixation and Seed Yield of Three Ukrainian Varieties of Soybean

SHEVNIKOV¹,

MILENKO²,

LOTYSH³

et al. 2022

Scientific Horizons

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“…In the light reactions of photosynthesis, ROS, such as superoxide anion radical (O 2 • − ), hydrogen peroxide (H 2 O 2 ), and singlet oxygen ( 1 O 2 ), are constantly formed at basal levels, but retained in homeostasis by non-enzymatic and enzymatic antioxidants [ 30 , 31 , 32 , 33 ]. Drought stress breaks the equilibrium between the formation and removal of ROS in plants [ 6 ], and ROS formation increases exceptionally [ 34 ], triggering oxidative stress that causes membrane damage, degradation of proteins and inactivation of enzymes, resulting in damaged cellular components [ 35 , 36 , 37 ]. Thus, during DS, despite the existence of photoprotective mechanisms, the increased production of ROS leads to photooxidative damage in plant tissues [ 38 , 39 , 40 , 41 , 42 ].…”

Section: Introductionmentioning

confidence: 99%

Mechanistic Insights on Salicylic Acid Mediated Enhancement of Photosystem II Function in Oregano Seedlings Subjected to Moderate Drought Stress

Moustakas

Sperdouli

Moustaka

et al. 2023

Plants

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Dramatic climate change has led to an increase in the intensity and frequency of drought episodes and, together with the high light conditions of the Mediterranean area, detrimentally influences crop production. Salicylic acid (SA) has been shown to supress phototoxicity, offering photosystem II (PSII) photoprotection. In the current study, we attempted to reveal the mechanism by which SA is improving PSII efficiency in oregano seedlings under moderate drought stress (MoDS). Foliar application of SA decreased chlorophyll content under normal growth conditions, but under MoDS increased chlorophyll content, compared to H2O-sprayed oregano seedlings. SA improved the PSII efficiency of oregano seedlings under normal growth conditions at high light (HL), and under MoDS, at both low light (LL) and HL. The mechanism by which, under normal growth conditions and HL, SA sprayed oregano seedlings compared to H2O-sprayed exhibited a more efficient PSII photochemistry, was the increased (17%) fraction of open PSII reaction centers (qp), and the increased (7%) efficiency of these open reaction centers (Fv′/Fm′), which resulted in an enhanced (24%) electron transport rate (ETR). SA application under MoDS, by modulating chlorophyll content, resulted in optimized antenna size and enhanced effective quantum yield of PSII photochemistry (ΦPSII) under both LL (7%) and HL (25%), compared to non-SA-sprayed oregano seedlings. This increased effective quantum yield of PSII photochemistry (ΦPSII) was due to the enhanced efficiency of the oxygen evolving complex (OEC), and the increased fraction of open PSII reaction centers (qp), which resulted in an increased electron transport rate (ETR) and a lower amount of singlet oxygen (1O2) production with less excess excitation energy (EXC).

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“…Similarly, in wheat ( Triticum aestivum ) leaves under water stress, pretreatment with NaHS increased the activities of APX, GR, and DR and the contents of total and reduced ascorbate and glutathione, and decreased malondialdehyde level and electrolyte leakage ( Shan et al , 2011 ). In soybean, H 2 S alleviated the drought-induced decrease in nitrogenase activity, strengthened the plant antioxidant capacity, and reduced the oxidative damage ( Lin et al , 2022 ).…”

Section: Discussionmentioning

confidence: 99%

Persulfidation of plant and bacteroid proteins is involved in legume nodule development and senescence

Matamoros,

Romero,

Tian

et al. 2023

Journal of Experimental Botany

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Legumes establish symbiosis with rhizobia forming nitrogen-fixing nodules. The central role of reactive oxygen species (ROS) and reactive nitrogen species (RNS) in nodule biology has been clearly established. Recently, hydrogen sulfide (H2S) and other reactive sulfur species (RSS) have emerged as novel signaling molecules in animals and plants. A major mechanism by which ROS, RNS, and RSS fulfil their signaling role is the post-translational modification of proteins. To identify possible functions of H2S in nodule development and senescence, we used the tag-switch method to quantify changes in the persulfidation profile of common bean (Phaseolus vulgaris) nodules at different developmental stages. Proteomic analyses indicate that persulfidation plays a regulatory role in plant and bacteroid metabolism and senescence. The effect of a H2S donor on nodule functioning and on several proteins involved in ROS and RNS homeostasis was also investigated. Our results using recombinant proteins and nodulated plants support a crosstalk among H2S, ROS and RNS, a protective function of persulfidation on redox-sensitive enzymes, and a beneficial effect of H2S on symbiotic nitrogen fixation. We conclude that the general decrease of persulfidation levels observed in plant proteins of aging nodules is one of the mechanisms that disrupt redox homeostasis leading to senescence.

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Interactions between hydrogen sulphide and rhizobia modulate the physiological and metabolism process during water deficiency‐induced oxidative defense in soybean

Cited by 15 publications

References 120 publications

The Effect of Cultivation Conditions on the Nitrogen Fixation and Seed Yield of Three Ukrainian Varieties of Soybean

The Effect of Cultivation Conditions on the Nitrogen Fixation and Seed Yield of Three Ukrainian Varieties of Soybean

Mechanistic Insights on Salicylic Acid Mediated Enhancement of Photosystem II Function in Oregano Seedlings Subjected to Moderate Drought Stress

Persulfidation of plant and bacteroid proteins is involved in legume nodule development and senescence

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