2021
DOI: 10.1007/978-3-030-65447-4_7
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Tropical Endophytic Bacillus Species Enhance Plant Growth and Nutrient Uptake in Cereals

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Cited by 5 publications
(3 citation statements)
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“…The known mechanisms behind the influence of Bacillus spp. on host plants include: (i) competition for space/nutrients with phytopathogenic microorganisms; (ii) improvement of macro/-micronutrient bioavailability (i.e., atmospheric N fixation, P solubilization, and siderophore production) [ 18 , 19 , 20 , 21 , 22 ]; (iii) the production of different bioactive substances (i.e., compounds with antibiotic and phytohormone-like activities) and signaling molecules; (iv) the regulation of plant hormone levels (i.e., indole-3-acetic acid, cytokinins, abscisic acid, salicylic acid (SA)) [ 9 , 10 , 13 , 23 , 24 ]; and (v) the induction of plant systemic resistance and tolerance [ 6 , 7 , 15 , 16 , 25 , 26 , 27 ]. The efficacy of microbial inoculants depends on a variety of strain-dependent factors such as the ability to produce multiple plant growth-promoting traits and the ability to colonize the surface (epiphytes) or interior (endophytes) of the plant.…”
Section: Introductionmentioning
confidence: 99%
“…The known mechanisms behind the influence of Bacillus spp. on host plants include: (i) competition for space/nutrients with phytopathogenic microorganisms; (ii) improvement of macro/-micronutrient bioavailability (i.e., atmospheric N fixation, P solubilization, and siderophore production) [ 18 , 19 , 20 , 21 , 22 ]; (iii) the production of different bioactive substances (i.e., compounds with antibiotic and phytohormone-like activities) and signaling molecules; (iv) the regulation of plant hormone levels (i.e., indole-3-acetic acid, cytokinins, abscisic acid, salicylic acid (SA)) [ 9 , 10 , 13 , 23 , 24 ]; and (v) the induction of plant systemic resistance and tolerance [ 6 , 7 , 15 , 16 , 25 , 26 , 27 ]. The efficacy of microbial inoculants depends on a variety of strain-dependent factors such as the ability to produce multiple plant growth-promoting traits and the ability to colonize the surface (epiphytes) or interior (endophytes) of the plant.…”
Section: Introductionmentioning
confidence: 99%
“…A possible way of increasing the productivity of grain crops in sustainable agriculture is the use of biological preparations based on PGPB [ 13 , 14 , 15 , 16 ]. PGPBs stimulate plant growth and development through various mechanisms: (1) directly affecting plant growth, e.g., by phytohormone production [ 17 , 18 , 19 ], ACC deaminase activity, nitrogen-fixing activity [ 19 , 20 , 21 , 22 ], and solubilization of potassium, phosphorus, zinc, etc.…”
Section: Introductionmentioning
confidence: 99%
“…Это серьезная проблема, для решения которой предпринимаются меры по повышению стрессоустойчивости растений посредством генетической модификации и традиционной селекции (8), что, однако, требует много времени, значительных финансовых средств и связано с многочисленными нормативными ограничениями. Применение полезных микроорганизмов, стимулирующих рост растений (PGPB, Plant Growth-Promoting Bacteria) (9)(10)(11)(12), в частности рода Bacillus spp., способных активировать естественные защитные механизмы растений-хозяев, не вызывая негативного воздействия на них, окружающую среду и здоровье человека, рассматривают как доступную, дешевую, быстродействующую и экологически благоприятную альтернативную биологическую стратегию повышения адаптивного потенциала (13)(14)(15)(16) и урожайности растений в изменяющихся условиях среды с одновременным восстановлением здоровья почвы (17,18). PGPB Bacillus spp.…”
unclassified