Treated sweet corn seeds: substrates for germination and health testing

Authors

DOI:

https://doi.org/10.33448/rsd-v10i13.20931

Keywords:

Zea mays L.; treatment; Germination test; Viability; Zea mays L.; Treatment; Germination test; Viability.

Abstract

Resulting from a spontaneous mutation of conventional corn, sweet corn has high productivity potential in Brazil, being considered a profitable alternative for producers, and putting it on the rise. However, the scarcity of technical information reduces this advance. In order to analyze the viability of the seed, the laboratory germination test is used to compare the quality between lots and to estimate their performance for sowing in the field. Susceptible to attack by fungi and insects, due to its composition and morphological characteristics, the treatment of sweet corn seeds with chemicals is a viable option to reduce possible quality losses. In this way, the incidence of phytopathogenic fungi was analyzed, as well as their reduction due to the use of fungicides in the TS. However, for the germination test, one can find antagonism of the value obtained for treated seeds, related to the performance of these seeds in the field. In order to elucidate and correct these errors, a study of the conditions that provided them was carried out and solutions to the problem were defined, adapting to the methodologies used in the germination tests.

Author Biography

Andréia da Silva Almeida, Universidade Federal de Pelotas

Graduada em Ciências Biológicas pela Universidade da Região da Campanha (2003) e em Agronomia pela Universidade Federal de Pelotas (2019), mestrado em Ciências pela Universidade Federal de Pelotas (2008), Doutorado em Ciências e Tecnologia de Sementes pela Universidade Federal de Pelotas (2012). Pós doutorado - PNPD Institucional (2013-2016), supervisão Professor Phd. Luis Antonio Avila, na Universidade Federal de Pelotas. Pós doutorado - PNPD/ CAPES (2017-2021), supervisão Professora Drª Lilian Vanussa Madruga de Tunes. Atualmente Pós doutoranda pelo Acordo de Cooperação UFPEL/APROSEM - Turma Fora de Sede Mestrado Profissional em Ciência e Tecnologia de Sementes, supervisão Professora Drª Lilian Vanussa Madruga de Tunes 

References

Adetimirin, V.O.; Kim, S.K.; Szczech, M. (2006). Factors associated with emergence of shrunken-2 maize in Korea. The Journal of Agricultural Science, 144(1), 63–68.

Aziz, M.S.; Nawaz, R.; Haider, N.; Rehman, Z.U.; Aamir, A.H.; Imran, M. (2019). Starch composition, antioxidant potential, and glycemic indices of various varieties of Triticum aesitivum L. and Zea mays L. available in Pakistan. Journal Food Biochemis. 2019, 43(8), e12943.

Silva, R. B.; Matos, V. P.; Farias, S. G. G de.; Sena, L. H de. M.; Silva, D. Y. B de. O. (2017). Germinação e vigor de plântulas de Parkia platycephala Benth. em diferentes substratos e temperaturas. Revista Ciência Agronômica, 48(1), 142-150, 2017.

Bhatt, P. S.; Yakadri, M.; Sivalakshmi, Y. (2021). Influence of varying plant densities and nitrogen levels on yield attributes and yield of sweet corn. International Journal of Bio-Resource e Stress Management, 3(3), 169-172.

Brasil. (2009). Ministério da Agricultura, Pecuária e Abastecimento. Regras para análise de sementes. SAND/DNDV/CLAV.

Brown, R.F.; Mayer, D.G. (1986). A critical analysis of Maguire‟s germination rate index. Journal of Seed Technology, 10(2), 101-110.

Carvalho, N. M.; & Nakagawa, J. (2012). Sementes: Ciência, Tecnologia e Produção. (4nd ed.), FUNEP.

Cruz, C. A. (2014). Produtividade e rendimento industrial do milho doce irrigado em função de dose e parcelamento de nitrogênio. Dissertação na Ciências Agrárias e Veterinárias, Unesp.

Gomes Junior, F. G. (2009). Incidência de patógenos e vigor de sementes de milho doce submetidas a danos mecânicos. Summa Phytopathologica, 35(3), 179-183.

Grossmann, K., Kwiatkowski, J.; Caspar, G. (1999). Regulation of phytohormone levels, leaf senescence and transpiration by the strobilurin Kresoxim-methyl in wheat (Triticum aestivum L.). Journal of Plant Physiology, 154, 805-808.

ISTA. (2011). International Seed Testing Association. International rules for seed testing. Procediment International Seed Testing.

Köhle, H. (2002). Physiological effects of the strobilurin fungicide F 500 on plants. In: Dehne, H. W. (Eds.). Modern fungicides and antifungal compounds III. Bonn: AgroConcept GmbH.

Lima, A. S.; Raffatti, T. N.; Juncos, M. C.; Burbulban, T.; Martikoski, L. (2009). Efeito fisiológico de fungicida pyraclostrobin e tratamento de semente na cultura do milho. Pesquisa aplicada e agrotecnologia, 2(3), 113-120.

Maguire, J. D. (1962). Speed of germination-aid in selection and evaluation for seedlings emergence and vigor. Crop Science, 2(1), 176-177.

Marcos Filho, J. (2017). Conceituação do vigor de sementes em seus múltiplos aspectos. In: XX Congresso brasileiro de semente. ABRATES.

Oliveira, A. K. M. (2013). Effects of temperature on the germination of Diptychandra aurantiaca (Fabaceae) seeds. Acta Scientiarum. Agronomy, 35(2), 203-208.

Oliveira, F.N.; França, F.D.; Torres, S. B.; Nogueira, N.W.;Freitas, R. M.O. (2016). Temperaturas e substratos na germinação de sementes de pereiro-vermelho (Simiragardneriana M.R. Barbosa & Peixoto). Revista Ciência Agronômica, 47(4), 658-666.

PairochteerakuL, P.; Jothityangkoon, D.; Ketthaisong, D.; Simla, S.; Lertrat, K.; Suriharn, B. (2018). Potchanee et al. Seed germination in relation to total sugar and starch in endosperm mutant of sweet corn genotypes. Agronomy, 8(12), 2-11.

Parera, C.A.; Cantliffe, D.J.; Rtoffella, P.J.; Scully, B.T. (1995). Field emergence of shrunken-2 corn predicted by single- and multiple-vigor laboratory. Journal of the American Society for Horticultural Science, 120,(1), 128–132.

Pereira Filho, I. A.; Teixeira, F. F. (2016). O cultivo do milho-doce. Informativo técnico, Embrapa. MAPA.

Pereira, F. S. (2019). Tratamento de sementes sobre a germinação, o vigor e o desenvolvimento do trigo. Revista de Ciências Agroveterinárias, 18(3), 395-399.

Yang, T. R.; Hu, J.G.; Yu, Y. T.; LI, G.K.; Guo, X.B.; Li, T.; Liu, R. H. (2018). Comparison of phenolics, flavonoids, and cellular antioxidant activities in ear sections of sweet corn ( Zea mays L. saccharata Sturt). Journal Food Process, 43, e13855.

Published

16/10/2021

How to Cite

BERSCH, I. da R. .; FIGUEIREDO, J. C. .; ROSSETTI, C. .; SILVA, J. B. da .; ALMEIDA, A. da S. .; RODRIGUES, D. B. . Treated sweet corn seeds: substrates for germination and health testing. Research, Society and Development, [S. l.], v. 10, n. 13, p. e363101320931, 2021. DOI: 10.33448/rsd-v10i13.20931. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/20931. Acesso em: 12 nov. 2024.

Issue

Section

Agrarian and Biological Sciences