Effects of different inoculum densities of Trichoderma harzianum and Trichoderma viride against Meloidogyne javanica on tomato

Al-Hazmi, A. S.; Tariqjaveed, Muhammad

doi:10.1016/j.sjbs.2015.04.007

Cited by 73 publications

(40 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Interestingly, most of the isolates that exhibited high inhibition rate of nematode growth also improved each root length, plant height, roots fresh weight, shoots fresh, and dry weight of tomato plants (Table 4). These results are compatible with other studies showing the ability of Trichoderma in growth inhibition of nematode on various crops and enhancing the growth of host plants (Al-Hazmi and Javeed, 2016;Izuogu and Abiri, 2015;Sharon et al, 2011;Mascarin et al, 2012).…”

Section: The Effect Of Trichoderma Isolates On Nematodesupporting

confidence: 92%

“…The isolates Th2, Ta2, Th3 and TI were the most efficient isolates in suppression growth of M. phaseolina Previous studies explained that T. harzianum is more vigorous in inhibition growth of pathogenic fungi than the other species of Trichoderma (Abdel-lateif et al, 2017;Shoaib et al, 2018;Al-Hazmi and Javeed, 2016).…”

Section: Evaluation Of Trichoderma Antagonism Against M Phaseolina Amentioning

confidence: 94%

“…Moreover, root knot nematode (Meloidogyne incognita) is one of virulent parasites that attack many crops and can lead to destructive damages in crop yield range from 40 to 50% (Bakr et al, 2011;Katooli et al, 2010;Sikora and Fernandez, 2005;Karssen and Moens, 2006;Maqbool and Kerry, 1997). The previous studies indicated a vital role for Trichoderma species in biocontrol of M. phaseolina, Aspergillus species and M. incognita (Al-Hazmi and Javeed, 2016;Khaledi and Taheri, 2016;Mendoza et al, 2015;Shoaib et al, 2018;Gajera et al, 2011;Sharon et al, 2011). As the cell wall of nematodes and pathogenic fungi is mainly composed of chitin, Trichoderma have chitinase enzymes able to degrade the cell wall of these pathogens (Loc et al, 2011;Haran et al, 1995;Ike et al, 2006).…”

Section: Introductionmentioning

confidence: 97%

See 2 more Smart Citations

Internal transcribed spacers (ITS) based identification of Trichoderma isolates and biocontrol activity against Macrophomina phaseolina, Aspergillus niger and Meloidogyne incognita

Abdel-lateif¹,

Bakr²

2018

Afr. J. Microbiol. Res.

View full text Add to dashboard Cite

Ten Trichoderma isolates were isolated from different locations in Egypt. Amplification and sequencing of internal transcribed spacers (ITS) was employed to identify Trichoderma isolates that exhibited from 99 to 100% identity with three species of Trichoderma: Trichoderma harzianum, Trichoderma asperellum and Trichoderma longibrachiatum. The biocontrol activity of Trichoderma isolates against Macrophomina phaseolina, Aspergillus niger and Meloidogyne incognita was tested in vitro and under greenhouse conditions. The results show that the isolate Th2 (T. harzianum) gave the best antagonism against M. phaseolina and A. niger with inhibition rates of 72.85 and 64.28%, respectively. Moreover, the isolate Ta1 (T. asperellum) was the best efficient isolate in reduction of each second stage juveniles (J2), number of galls, egg masses and females per root system with 90.33, 90.59, 90.06 and 85.50%, respectively. Treatment with Trichoderma isolates improved tomato growth parameters (root length, plant height, roots and shoots fresh weight and shoots dry weight).

show abstract

Section: The Effect Of Trichoderma Isolates On Nematodesupporting

confidence: 92%

Section: Evaluation Of Trichoderma Antagonism Against M Phaseolina Amentioning

confidence: 94%

Section: Introductionmentioning

confidence: 97%

See 1 more Smart Citation

Internal transcribed spacers (ITS) based identification of Trichoderma isolates and biocontrol activity against Macrophomina phaseolina, Aspergillus niger and Meloidogyne incognita

Abdel-lateif¹,

Bakr²

2018

Afr. J. Microbiol. Res.

View full text Add to dashboard Cite

show abstract

“…They found its efficiency in promoting the death of juveniles, as well as the parasitism capacity of the eggs by the Trichoderma isolates. The efficiency of these fungi, including T. harzianum, for the biological control of nematodes has been previously demonstrated in different patosystems (Affokpon et al, 2011;Freitas et al, 2012;Al-Hazmi & Tariq Javeed, 2016;Kath et al, 2017).…”

Section: Nematode Reproductionmentioning

confidence: 97%

Biological nematicides associated with biofertilizers in the management of Pratylenchus zeae in sugarcane

Schoen-Neto

Soares

Sorace

et al. 2019

Agraria

View full text Add to dashboard Cite

The aim of the present study was to assess Pratylenchus zeae control in sugarcane by using biological nematicides in association, or not, with biofertilizers. Sugarcane pre-sprouted seedlings were transplanted to pots and inoculated with 2 mL of a solution containing 1000 P. zeae in the planting furrows, treated with the combinations based on two biological nematicides, three biofertilizers, and their respective controls, and one absolute control (without treatment or nematode). Results evidenced that biological nematicides based on Trichoderma harzianum and Bacillus spp., when applied alone, promoted reductions in the nematode population of 33.81 and 31.62%, respectively. For nematodes per gram of root, the reductions were 34.67 and 25.38%. On the other hand, biofertilizers efficiency in the nematode reproduction presented variations. However, all treatments reduced nematode penetration in the sugarcane root system, with reductions varying from 31.17 to 53.21%. The same was observed in the mortality test, where nematode mortality ranged from 38.95 to 81.10%. Nematicidas biológicos associados a biofertilizantes no manejo de Pratylenchus zeae em cana-de-açúcarRESUMO: O objetivo do presente estudo foi avaliar o controle de Pratylenchus zeae em cana-de-açúcar utilizando nematicidas biológicos associados ou não a biofertilizantes. Mudas pré-germinadas de cana-de-açúcar foram transplantadas para vasos e inoculadas com 2 mL de solução contendo 1000 P. zeae nos sulcos de plantio, tratadas com as combinações baseadas em dois nematicidas biológicos, três biofertilizantes e as respectivas testemunhas, e um controle absoluto (sem tratamento ou nematoide). Os resultados evidenciaram que os nematicidas biológicos à base de Trichoderma harzianum e Bacillus spp., quando aplicados isoladamente, promoveram reduções na população de nematoides de 33,81 e 31,62%, respectivamente. Para nematoides por grama de raiz, as reduções foram 34,67 e 25,38%. Por outro lado, a eficiência dos biofertilizantes no controle da reprodução do nematoide apresentou variações. Mas, todos os tratamentos reduziram a penetração do nematoide no sistema radicular da cana-de-açúcar, com reduções variando de 31,17 para 53,21%. O mesmo foi observado no teste de mortalidade, cuja mortalidade do nematoide variou de 38,95 a 81,10%. Palavras-chave: controle biológico; hormônios vegetais; nematoide das lesões radiculares; Saccharum officinarumBiological nematicides associated with biofertilizers in the management of Pratylenchus zeae in sugarcane Rev. Bras.

show abstract

“…Moreover, the Trichoderma species can act as biological control agents, in particular against nematodes of the genus Meloidogyne Sokhandani et al, 2016), by producing enzymes and secondary metabolites (Bhattacharjee and Dey, 2014), which inhibit egg hatching and immobilize second stage juveniles (J 2 ) of the nematode (Feyisa et al, 2015). The capacity to control populations of root phytopathogens is associated with the origin of the fungus, with the compatible interaction of the host plants and the edaphic conditions of their location (Affokpon et al, 2011;Al-Hazmi and TariqJaveed, 2016).…”

Section: Introductionmentioning

confidence: 99%

Trichoderma strains as growth promoters in Capsicum annuum and as biocontrol agents in Meloidogyne incognita

Herrera-Parra¹,

Cristóbal‐Alejo²,

Ramos-Zapata³

2017

Chil. j. agric. res.

View full text Add to dashboard Cite

The Trichoderma species act as plant symbionts, decomposers of organic material, and as antagonists of root phytoparasites. To estimate the potential of four native strains of Trichoderma as growth promoters of Capsicum annuum L. and as biocontrol against root knot nematode Meloidogyne incognita (Kofoid and White) Chitwood, two bioassays in greenhouse were established. In one, the capacity of Trichoderma to promote initial growth of seedlings (36 d after planting, dap) was evaluated. In the other, the biocontrol of Trichoderma against M. incognita at 96 dap was also evaluated. The Trichoderma strains and the chemical fertilization treatment significantly promoted seedling growth at 36 dap (P ≤ 0.01). With respect to the control, T. atroviride promoted greater height in the seedlings, while T. atroviride, T. virens and T. harzianum-C2 increased fresh weight in roots (60.14%) and both T. atroviride and T. harzianum-C2 produced up to 82.30% more dry root biomass. In biocontrol, the control plants registered the highest damage with galling indexes of 85.50% (P ≤ 0.01). The lowest galling indexes were estimated with all the Trichoderma strains (21.60% to 35%). Trichoderma atroviride reduced egg production by 63% and the production of females by 14.36%, with respect to the oxamyl nematicide. Biocontrol of the nematode through the application of the Trichoderma strains favored growth of the plants in general. The fungal species studied show potential as growth promoting agents and as biocontrol agents M. incognita in C. annuum.

show abstract

Effects of different inoculum densities of Trichoderma harzianum and Trichoderma viride against Meloidogyne javanica on tomato

Cited by 73 publications

References 17 publications

Internal transcribed spacers (ITS) based identification of Trichoderma isolates and biocontrol activity against Macrophomina phaseolina, Aspergillus niger and Meloidogyne incognita

Internal transcribed spacers (ITS) based identification of Trichoderma isolates and biocontrol activity against Macrophomina phaseolina, Aspergillus niger and Meloidogyne incognita

Biological nematicides associated with biofertilizers in the management of Pratylenchus zeae in sugarcane

Trichoderma strains as growth promoters in Capsicum annuum and as biocontrol agents in Meloidogyne incognita

Contact Info

Product

Resources

About