Native bacteria isolated from roots and rhizosphere of Solanum lycopersicum L. increase tomato seedling growth under a reduced fertilization regime

PÉREZ-RODRIGUEZ, MARÍA MICAELA; PICCOLI, PATRICIA; ANZUAY, MARÍA SOLEDAD; BARALDI, RITA; NERI, LUISA; TAURIAN, TANIA; LOBATO URECHE, MIGUEL ANDRÉS; SEGURA, DIANA MARÍA; COHEN, ANA CARMEN

Scientific Reports

wiley Online Library

Año: 2020 vol. 10

in semiarid regions is important to use native strains best adapted to these environments to optimize plant-pGpR interaction. We aimed to isolate and characterize pGpR from roots and rhizosphere􏰂􏰤 􏰦 􏰓􏰂􏰧􏰦􏰓􏰂 􏰨􏰙􏰂􏰔􏰩 􏰦􏰕 􏰪􏰫􏰃􏰃 􏰦􏰕 􏰕􏰓􏰬􏰗􏰭􏰘􏰮􏰚 􏰓􏰒􏰫 􏰫􏰯􏰫􏰨􏰓 􏰂􏰤 􏰘􏰓􏰕 􏰘􏰮􏰂􏰨􏰬􏰃􏰦􏰓􏰘􏰂􏰮 􏰂􏰮 􏰓􏰂􏰧􏰦􏰓􏰂 􏰕􏰫􏰫􏰗􏰃􏰘􏰮􏰚􏰕 􏰚􏰙􏰂􏰪􏰓􏰒􏰄 􏰰􏰫 􏰕􏰫􏰃􏰫􏰨􏰓􏰫􏰗 􏰤􏰂􏰬􏰙 􏰕􏰓􏰙􏰦􏰘􏰮􏰕 􏰨􏰂􏰮􏰕􏰘􏰗􏰫􏰙􏰘􏰮􏰚 􏰓􏰒􏰫􏰘􏰙 􏰫􏰯􏰫􏰨􏰓􏰘􏰱􏰫􏰮􏰫􏰕􏰕 􏰂􏰤 􏰲􏰳􏰘􏰮􏰚 􏰮􏰘􏰓􏰙􏰂􏰚􏰫􏰮􏰩 􏰕􏰂􏰃􏰬􏰴􏰘􏰃􏰘􏰵􏰘􏰮􏰚 􏰔􏰒􏰂􏰕􏰔􏰒􏰦􏰓􏰫􏰩 producing siderophores and indole acetic acid. they belong to the genera Enterobacter, Pseudomonas, Cellulosimicrobium, and Ochrobactrum. in addition, we also analyzed the ability to solubilize ca􏰜(po􏰞)􏰢, fepo􏰞 and Alpo􏰞 and the presence of one of the genes encoding the cofactor pQQ in their genome. Enterobacter 􏰶􏰞􏰷􏰀 􏰦􏰮􏰗 Pseudomonas 􏰞􏰢􏰸􏰞 􏰕􏰒􏰂􏰪􏰫􏰗 􏰓􏰒􏰫 􏰒􏰘􏰚􏰒􏰫􏰕􏰓 􏰔􏰒􏰂􏰕􏰔􏰒􏰂􏰙􏰬􏰕 􏰕􏰂􏰃􏰬􏰴􏰘􏰃􏰘􏰵􏰘􏰮􏰚 􏰦􏰨􏰓􏰘􏰱􏰘􏰓􏰭 􏰦􏰮􏰗 presence of pqqe gene. furthermore, in a tomato-based bioassay in speed-bed demonstrated that a 􏰕􏰂􏰃􏰫 􏰘􏰮􏰂􏰨􏰬􏰃􏰦􏰓􏰘􏰂􏰮 􏰦􏰓 􏰕􏰫􏰫􏰗􏰃􏰘􏰮􏰚 􏰕􏰓􏰦􏰚􏰫 􏰪􏰘􏰓􏰒 􏰓􏰒􏰫 􏰕􏰓􏰙􏰦􏰘􏰮􏰕 􏰘􏰮􏰨􏰙􏰫􏰦􏰕􏰫􏰗 􏰗􏰙􏰭 􏰪􏰫􏰘􏰚􏰒􏰓 􏰂􏰤 􏰙􏰂􏰂􏰓􏰕 􏰆􏰞􏰠􏰹􏰝􏰝􏰺􏰑 􏰦􏰮􏰗 􏰕􏰒􏰂􏰂􏰓􏰕 􏰆􏰜􏰠􏰹􏰟􏰟􏰺􏰑􏰩 􏰕􏰓􏰫􏰧 􏰒􏰫􏰘􏰚􏰒􏰓 􏰆􏰝􏰹􏰀􏰜􏰺􏰑 􏰦􏰮􏰗 􏰗􏰘􏰦􏰧􏰫􏰓􏰫􏰙 􏰆􏰟􏰹􏰝􏰺􏰑 􏰦􏰮􏰗 􏰃􏰫􏰦􏰤 􏰦􏰙􏰫􏰦 􏰆􏰢􏰢􏰹􏰜􏰀􏰺􏰑 􏰦􏰮􏰗 􏰪􏰫􏰙􏰫 􏰫􏰻􏰬􏰦􏰃 􏰂􏰙 􏰫􏰱􏰫􏰮 􏰒􏰘􏰚􏰒􏰫􏰙 􏰓􏰒􏰦􏰮 􏰤􏰫􏰙􏰓􏰘􏰃􏰘􏰵􏰦􏰓􏰘􏰂􏰮 􏰓􏰙􏰫􏰦􏰓􏰧􏰫􏰮􏰓􏰄 􏰼􏰫􏰦􏰤 􏰮􏰘􏰓􏰙􏰂􏰚􏰫􏰮 􏰦􏰮􏰗 􏰨􏰒􏰃􏰂􏰙􏰂􏰔􏰒􏰭􏰃􏰃 􏰃􏰫􏰱􏰫􏰃􏰕 􏰪􏰫􏰙􏰫 􏰦􏰃􏰕􏰂 􏰘􏰮􏰨􏰙􏰫􏰦􏰕􏰫􏰗 􏰆􏰟􏰛􏰹􏰝􏰛􏰺 􏰦􏰮􏰗 􏰢􏰶􏰹􏰜􏰜􏰺􏰑 􏰨􏰂􏰧􏰔􏰦􏰙􏰫􏰗 􏰓􏰂 􏰨􏰂􏰮􏰓􏰙􏰂􏰃􏰄 􏰽􏰒􏰫􏰕􏰫 􏰙􏰫􏰕􏰬􏰃􏰓􏰕 􏰕􏰬􏰚􏰚􏰫􏰕􏰓 􏰓􏰒􏰦􏰓 Enterobacter 􏰶􏰞􏰷􏰀 􏰦􏰮􏰗 Pseudomonas 􏰞􏰢􏰸􏰞 􏰨􏰦􏰮 􏰴􏰫 􏰬􏰕􏰫􏰗 􏰦􏰕 􏰴􏰘􏰂􏰡􏰘􏰮􏰂􏰨􏰬􏰃􏰦􏰮􏰓 􏰘􏰮 􏰂􏰙􏰗􏰫􏰙 􏰓􏰂 􏰙􏰫􏰦􏰃􏰘􏰵􏰫 􏰦 􏰮􏰬􏰓􏰙􏰘􏰫􏰮􏰓 􏰘􏰮􏰓􏰫􏰚􏰙􏰦􏰓􏰫􏰗 􏰧􏰦􏰮􏰦􏰚􏰫􏰧􏰫􏰮􏰓􏰄