Novel inoculants for an environmentally-friendly crop production

Kozyrovska, Natalia; Kovtunovych, Gennadiy; Gromosova, E. N.; Kuharchuk, P.; Kordyum, V. A.

doi:10.1016/s0921-3449(96)01170-6

Cited by 14 publications

(8 citation statements)

References 11 publications

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“…This has been described for endophytic bacteria [10,11,[141][142][143]. Some of these bacteria have been modified and inoculated to crop plants to improve their resistance and yield [144]. Polysaccharides present in the tobacco endo- [12].…”

Section: Plant-pathogen-endophytementioning

confidence: 99%

Fungal Endophytes and their Role in Plant Protection

Giménez

Cabrera²,

Reina

et al. 2007

COC

105

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Endophytes (fungal and bacterial organisms) have attracted great interest over the past few years because their presence benefits the host plant (development and defence) and they are a source of secondary metabolites of potential interest and thus play an important role in the regulation of plant communities and their herbivores. There are an increasing number of reports on their identification and on the production of secondary metabolites. Their role in plant-pathogen and plant-insect interactions is receiving increasing attention because of their potential use in pest control, however, little is known about their physiology and the regulation processes of the plant-endophyte interaction.

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Section: Plant-pathogen-endophytementioning

confidence: 99%

Fungal Endophytes and their Role in Plant Protection

Giménez

Cabrera²,

Reina

et al. 2007

COC

105

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“…rDNA. PCR primers pair of pA (8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27) and pH (1542-1523) described in [17] was used for identi fication of the rrn (16S rRNA) gene, and specific sequences of two selected isolates were detected at the annealing temperature of 52 °C and the standard concentration of…”

Section: Amplification Purification and Analysis Of 16smentioning

confidence: 99%

“…In our previous research we used the exopolysaccharide (EPS) mucilan produced by B. mucilaginosus B-4901 as an inexpensive carrier in the series of inoculants KLEPS (KLityna (a cell, Ukr.) and EPS) to prolong Gram-negative bacteria survival [12]. The inoculants enhanced crop production on poor soils and exhibited enough shelf life.…”

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confidence: 99%

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Paenibacillus sp., as a promising candidate for development of a novel technology of inoculant production

et al. 2005

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A bacterial strain IMBG1S6 producing exopolysaccharide (EPS) was isolated from siliceous rock and identified as a Paenibacillus species by partial sequencing its 16S rDNA. Paenibacillus sp. IMBG156 was used in a novel technology for inoculant production based on co-cultivating this bacterium with any bacterium of choice. Paenibacillus sp. provides in situ the bacterial cells of the inoculant with EPS, a carrier, and most likely with a source of carbon and energy. The partner bacterium designates a type of inoculant (biopesticide or biofertiliser). The strain IMBG156 does not destroy the signaling system of Gram-negative partners, based on acylated homoserine lactones, stimulates plant growth, and is rather competitive in the plant rhizosphere and soil. A prototype of the inoculant based on dual-culturePaenibacillus sp. IMBG156 -Pseudomonas sp. IMBG163 exhibits a noticeably longer shelf life than monoculture of Pseudomonas sp. IMBGI63.

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“…These microorganisms constitute rhizosphere and endophytic microflora and can be categorized as deleterious, beneficial, or neutral with respect to plant health (Kluepfel, 1993). Beneficial interactions between roots and microbes do occur in rhizosphere and endorhizosphere and can be enhanced to increase plant growth and crop yield upon inoculating seeds or substrate with certain specific root-colonizing bacteria (Okon, 1977;Mei et al, 1990;Kozyrovska et al, 1996). Alternatively, to eliminate deleterious effect of endemic or accidentally occurred pathogenic microbes, seeds or substrate might be treated with bacteria-antagonists (Nelson, 1988;Lugtenberg et al, 1991).…”

Section: Introductionmentioning

confidence: 99%