Plant, Soil and Microbes 2016
DOI: 10.1007/978-3-319-29573-2_16
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An Insight into the Legume–Rhizobium Interaction

Abstract: Active forms of nitrogen are limiting in soil, but the legume-Rhizobium interaction overcomes this barrier by biological nitrogen fi xation and lessens the usage of fertilizers. An understanding exists between the two partners for symbiotic association to share their resources without either one becoming dominant. Certain compounds released by the host legume plants into the rhizosphere attract the rhizobia and activate the expression of rhizobial nod genes that in turn leads to the production and secretion of… Show more

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Cited by 3 publications
(5 citation statements)
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“…At 40 °C, eight isolates (40%) exhibited slight growth. More than 90% of arable land has some type of stress, which causes more than 50% of crop losses worldwide (Yamal et al, 2016). For example, fluctuations in pH, nutrient availability, temperature, and salinity, among other environmental stress factors, greatly influences the growth, survival, and metabolic activity of soil microorganisms and plants and their ability to enter into symbiotic interactions.…”
Section: Resultsmentioning
confidence: 99%
“…At 40 °C, eight isolates (40%) exhibited slight growth. More than 90% of arable land has some type of stress, which causes more than 50% of crop losses worldwide (Yamal et al, 2016). For example, fluctuations in pH, nutrient availability, temperature, and salinity, among other environmental stress factors, greatly influences the growth, survival, and metabolic activity of soil microorganisms and plants and their ability to enter into symbiotic interactions.…”
Section: Resultsmentioning
confidence: 99%
“…Novērots, ka augsnes skābums var samazināt fosfora, kalcija un molibdēna pieejamību, kas savukārt negatīvi ietekmē gan gumiņbaktēriju, gan saimniekauga augšanu. Augsnē ar pH zem 5.5 novērota traucēta gumiņbaktēriju piesaistīšanās pie tauriņziežu spurgaliņām (Ibrahim et al, 2022;Zahran, 1999), kā arī novērota gumiņbaktēriju populāciju samazināšanās (Slattery, Pearce, Slattery, 2004;Yamal et al, 2016). Tomēr ir gumiņbaktēriju celmi, kuri spēj pielāgoties augšanai augsnē ar zemu pH un veidot efektīvu simbiozi ar priekšnosacījumu, ka arī saimniekaugs ir izturīgs pret šādu augsnes pH (Zahran, 1999).…”
Section: Gumiņbaktēriju Izplatība Dažādos Apkārtējās Vides Apstākļosunclassified
“…Apkārtējās vides stress veicina reaktīvo skābekļa formu (ROS) veidošanos. ROS, reaģējot ar olbaltumvielām un nukleīnskābēm, kavē šo molekulu normālu darbību (Yamal et al, 2016). Šie vides faktori var būtiski ietekmēt, piemēram, Nod faktoru signālmolekulu darbību, ietekmējot gumiņbaktēriju saimniekaugu diapazonu (Schultze et al, 1994).…”
Section: Gumiņbaktēriju Izplatība Dažādos Apkārtējās Vides Apstākļosunclassified
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