Phytotoxic Effect on Corn and Soybean Due Addition of Nanoiron to the Soil

Thomé, Antônio; Souza, Tayene Oltramari de; Thomé, Gladis Cleci Hermes; Reginatto, Cleomar

doi:10.1007/s11270-019-4384-6

Cited by 4 publications

(1 citation statement)

References 33 publications

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“…There are several phenotypes that reflect phytotoxicity such as poor germination, especially if a soil drench was used, immature death of seedlings, sudden death of rapidly growing succulent tissues, stunting or delayed seed germination and plant development, misshaped or distorted plants, fruits, or leaves, russeting or bronzing of leaves or fruit, and dead spots or flecks on leaves (Carter and Wain 1964;Dias 2012;Kuretani and Ueki 1964;Thomé et al 2020). Phytotoxicity generally recovers with age, but not always.…”

Section: Introductionmentioning

confidence: 99%

Phytotoxicity of fungicide coated sugar beet seed depends on growth condition.

Haque

Parvin

2021

agriRxiv

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Fungicide-coated seed protects sugar beet plants from soilborne diseases, but seedlings coming from coated seeds often encounter phytotoxicity under field conditions. To understand the phytotoxic impact, fungicide-coated seed and the uncoated seed of two cultivars were sown with holes or no holes in plastic trays in greenhouse conditions. Our study demonstrated without fungicide coat on sugar beet seed and holes in plastic trays resulted in just above 90% germination. While fungicide-coated seed and no hole's underneath trays- showed the lowest germination (>20%). Fungicide-coated seed, having holes in plastic trays showed 90% germination. No fungicide coat on seed, having no hole's underneath trays showed 70% germination. We further estimated the percentage of stunted seedlings in both cultivars. Fungicide-coated seed with holes underneath plastic trays showed above 5% stunted seedlings while fungicide-coated seed, having no hole's underneath trays- showed the highest percentage of stunted seedlings (>10%) in both cultivars. In summary, our data demonstrated that the phytotoxicity of fungicide-coated sugar beet seed depends on growth conditions.

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Section: Introductionmentioning

confidence: 99%