Seed treatment for controlling damping-off caused by Globisporangium irregulare and Globisporangium ultimum var. sporangiiferum in soybean from southern Brazil

Molin, Cleisla; Ribeiro, Neucimara Rodrigues; Matusomoto, Marcos Norio; Lütkemeyer, Anna Júlia; Bordignon, Kelen; Ferreira, Maicon Luiz Balbinotti; Barbieri, Maurício; Deuner, Carolina Cardoso; Huzar‐Novakowiski, Jaqueline

doi:10.1016/j.cropro.2021.105782

Cited by 10 publications

(5 citation statements)

References 27 publications

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“…Carbendazim, which shows a mode of action based on the inhibition of microtubule polymerization in fungal cells [ 59 ], is a commercial fungicide commonly used for the management of soybean diseases [ 60 ]. Despite carbendazim’s broad range of antifungal activity and wide use, the production and use of carbendazim have been restricted in several countries due to its toxic effects [ 61 ].…”

Section: Discussionmentioning

confidence: 99%

Identification of New Fusarium sulawense Strains Causing Soybean Pod Blight in China and Their Control Using Carbendazim, Dipicolinic Acid and Kojic Acid

Sun

Zhang

Xie

et al. 2022

IJERPH

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Soybean plants are highly susceptible to Fusarium species, which significantly reduce soybean production and quality. Several Fusarium species have been reported to synthesize mycotoxins, such as trichothecene, which have been related to major human diseases. In November 2021, soybean pods in Nantong municipality, China, showed black necrotic lesions during the harvest stage. The disease incidence reached 69%. The pathogen was identified as Fusarium sulawense via morphological analysis and sequencing of ITS, EF1-α and RPB2 genes. A PCR assay with primers targeting the trichothecene biosynthesis genes suggested that the three isolates could synthesize trichothecenes. The effectiveness of fungicide carbendazim and natural metabolites dipicolinic acid and kojic acid was screened for the management of F. sulawense on postharvest soybean pods. The highest efficacy was obtained when combining 3.8 mg/mL carbendazim and 0.84 mg/mL dipicolinic acid (curative efficacy: 49.1% lesion length inhibition; preventive efficacy: 82.7% lesion length inhibition), or 1.9 mg/mL carbendazim and 0.71 mg/mL kojic acid (preventive efficacy: 84.9% lesion length inhibition). Collectively, this report will lead to a better understanding of the safety hazards found in soybean products in China and reveals the application of dipicolinic and kojic acids to reduce the use of carbendazim.

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Section: Discussionmentioning

confidence: 99%

Identification of New Fusarium sulawense Strains Causing Soybean Pod Blight in China and Their Control Using Carbendazim, Dipicolinic Acid and Kojic Acid

Sun

Zhang

Xie

et al. 2022

IJERPH

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“…Chemical-based seed treatment methods, such as the application of disinfectants, fungicides, and bactericides, are frequently used to reduce incidence of pathogens in seeds ( Errampalli et al, 2006 , Scott et al, 2020 , Lamichhane et al, 2020 ; Molin et al, 2021 ). In addition to that, alternative physical treatments such as plasma containing energized atoms, UV light, and hot water (thermotherapy), which are considered much more eco-friendly, have also been attempted ( Scott et al, 2019 , Mangwende et al, 2020 , Waskow et al, 2021 ).…”

Section: Introductionmentioning

confidence: 99%

Ozone treatment inactivates common bacteria and fungi associated with selected crop seeds and ornamental bulbs

Çetinkaya

Pazarlar

Paylan

2022

Saudi Journal of Biological Sciences

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“…Сombined preparations that contain components with various mechanisms and action spectra are increasingly produced based on chemical compounds of systemic action. Therefore, it is important to note Standak Top (BASF, Germany) -an innovative fungicide for control of the main diseases of soybean, which combines fungicidal and insecticidal actions, and also has an effect on physiological processes in plants (Aizemberg & Campo, 2021;Molin et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Biological activity of soybean seed lectin at the spraying of Glycine max plants against the background of seed treatment with pesticide containing fipronil, thiophanate-methyl, pyraclostrobin as active substances and rhizobial bacterization

Kyrychenko

Kots

Khrapova

et al. 2022

Regul. Mech. Biosyst.

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Preparations for protecting plants, particularly those with fungicidal activity, continue to be relevant in agricultural production. They are used to effectively combat phytopathogens and ensure high yield of cultivated plants. However, they are among the anthropogenic factors which impose a heavy chemical load on ecosystems. Data about the effects of pesticides on physiological parameters of plants are essential for understanding the main regulatory mechanisms as preconditions to the phytotoxic state of compounds, as well as greater substantial understanding of the functional condition and implementation of adaptive potential of plants during and post stress. An important and relevant task – both practically and theoretically in the conditions of action of fungicide on seeds - is studying the possibilities of application of phytolectines as biologically active compounds with broad spectrum of action, including fungicidal effect, for spraying legumes in order to stabilize their development, ensure effective functioning of legume-rhizobial symbioses and cause fuller realization of productive potential against the background of decrease in chemical pressure on agrocenoses. Therefore, we aimed to evaluate the biological activity of soybean seed lectin (according to the parameters of productivity and functional activity of soybean-rhizobial symbiosis) at the spraying of Glycine max (L.) Merr. plants against the background of seed treatment of pesticide, Standak Top with fungicidal and insecticidal actions on the day of sowing and inoculation with Bradyrhizobium japonicum 634b. We used physiological, biochemical, microbiological and statistical methods of studies. We determined that Standak Top, applied on soybeans that were afterwards inoculated with rhizobia, exerted negative tendency on formation of vegetative mass by plants at the beginning of vegetation, though in the following phases of ontogenesis, their development and productivity reached the level of the control. Nitrogenase activity of symbiosis and the condition of photosynthetic pigment complex (content of chlorophyll and carotenoids and their ratio) were at the level or significantly lower than in the control plants. After spraying soybeans with lectin (without use of the fungicide) in the phase of development of two true leaves, there occurred significant increase in functional activity of the symbiotic system (according to total nitrogenase activity of symbiosis, higher by 1.91 and 1.79 times compared with the controls with inoculation and inoculation + fungicide) and the content of photosynthetic pigments (chlorophylls were higher by 1.12–1.45 times, carotenoids by 1.14–1.39 times) and development of strong leaf apparatus (by 1.33–1.42 times). This caused highest level of realization (by 13.9% and 10.1% higher compared with the controls with inoculation and inoculation + fungicide) of productive potential of cultivated plants. After spraying plants with soybean lectin against the background of use of fungicide, notable and reliable increases occurred in the level of absorption of molecular nitrogen (by 1.72 and 1.52 times according to total activity of symbiosis, compared with the controls with inoculation and inoculation + fungicide), content of chlorophyll (1.25–1.64 times) and carotenoids (1.12–1.42 times) in leaves of soybean, and also plants were actively developing during vegetation (1.12–1.40 times), producing yield that exceeded by 12.8% and 9.1% the controls with inoculation and inoculation + fungicide. Therefore, use of soybean seed lectin for spraying plants against the background of seed treatment of pesticide Standak Top on day of sowing can stabilize and even increase the level of realization of symbiotic and productive potential of soybean-rhizobial symbiosis compared both with the control (inoculation with rhizobia) and the variant with treatment of seeds (rhizobia + fungicide). This indicates on the perspectives of further studies of biological activity of phytolectins aiming at decreasing chemical pressure on ecosystems by leveling out or decreasing the negative impact of chemical means of protection on the plants and symbiosis.

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Seed treatment for controlling damping-off caused by Globisporangium irregulare and Globisporangium ultimum var. sporangiiferum in soybean from southern Brazil

Cited by 10 publications

References 27 publications

Identification of New Fusarium sulawense Strains Causing Soybean Pod Blight in China and Their Control Using Carbendazim, Dipicolinic Acid and Kojic Acid

Identification of New Fusarium sulawense Strains Causing Soybean Pod Blight in China and Their Control Using Carbendazim, Dipicolinic Acid and Kojic Acid

Ozone treatment inactivates common bacteria and fungi associated with selected crop seeds and ornamental bulbs

Biological activity of soybean seed lectin at the spraying of Glycine max plants against the background of seed treatment with pesticide containing fipronil, thiophanate-methyl, pyraclostrobin as active substances and rhizobial bacterization

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