Raniele Tadeu Guimarães¹, Itamar Rosa Teixeira^1*, André José Campos¹, Gisele Carneiro da Silva¹, Ivano Alessandro Devilla¹, Alessandro Guerra da Silva², Paulo César Timossi³

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¹ Department of Agricultural Engineering, Sate University of Goiás, Anápolís, Brazil.
² Department of Agricultural, University of Rio Verde, Rio Verde, Brazil.
³ Department of Agricultural, Federal University of Goiás, Jataí, Brazil.
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Abstract: The pre-harvest application of herbicides may impair seed quality. This way, this paper was conducted to evaluate the effects of the application of desiccant herbicides on the physiological quality of pigeonpea seeds. Six batches of seeds from plants desiccated with glyphosate were evaluated at doses: 1.125 (B1), 1.5 (B2) and 1.875 L·ha-1 (B3); and Gramocil (20% Paraquat + 10% Diurom) at doses: 1.5 (B4) and 2 L·ha-1 (B5), and a control which received no application (B6). Seed viability was assessed through the germination standard test, and vigor through the first germination count, accelerated aging, electrical conductivity, seedling length, seedling dry matter and biomass density tests. The experimental design was the completely randomized, with four replications. Data were submitted to variance analysis, and when significant effects were observed, the Scott- Knott test was carried out at 5% probability using the SISVAR 5.1 software. The results showed that: a) the application of 1.875 L·ha-1 of glyphosate was harmful to pigeonpea seed viability and vigor, evaluated through the accelerated aging test; b) applications of glyphosate in a 1.875 L·ha-1 dose and Gramocil in 2 L·ha-1 resulted in low vigor according to the electrical conductivity test of seeds; and c) the seed vigor measured by the first count, seedling length, seedling dry matter and biomass density test was not influenced by the type of desiccant applied.

Keywords: Cajanus cajan (L.) Millsp., Pre-Harvest Desiccation, Deterioration, Maturity, Vigor

Cite this paper: Guimarães, R. , Teixeira, I. , Campos, A. , da Silva, G. , Devilla, I. , da Silva, A. and Timossi, P. (2015) Physiological Quality of Pigeonpea Seed after Application of Desiccant Herbicides. American Journal of Plant Sciences, 6, 826-832. doi: 10.4236/ajps.2015.66089.

References

[1]   Fuller, D.Q. and Harvey, E.L. (2006) The Archeobotany of Indian Pulses: Identification, Processing and Evidence for Cultivation. Environmental Archeology, 11, 219-246.
http://dx.doi.org/10.1179/174963106x123232

[2]   Sharma, S., Agarwal, N. and Verma, P. (2011) Pigeonpea (Cajanus cajan L.): A Hidden Treasure of Regime Nutrition. Journal of Functional and Environmental Botany, 1, 91-101.
http://dx.doi.org/10.5958/j.2231-1742.1.2.010

[3]   Varshney, R.K., Penmetsa, R.V., Dutta, S., Kulwl, P.L., Saxena, R.K., Datta, S., Sharma, T.R., Rosen, B., Carrasquilla-Garcia, N., Farmer, A.D., Dubey, A., Saxena, K.B., Gao, J., Fakrudin, B., Singh, M.N., Singh, B.P., Wanjari, K.B., Yuan, M., Srivstava, R.K., Kilian, A., Upadhyaya, H.D., Mallikarjuna, N., Town, C.D., Bruening, G.E., HE, G., May, G.D., Mccombie, R., Jackson, S.A., Sngh, N.K. and Cook, D.R. (2010) Pigeonpea Genomics Initiative (PGI): An International Effort to Improve Crop Productivity of Pingeonpea (Cajanus cajan L.). Molecular Breeding, 26, 393-408.
http://dx.doi.org/10.1007/s11032-009-9327-2

[4]   Saxena, K.B., Kumar, R.V. and Sultana, R. (2010) Quality Nutrition through Pigeonpea—A Review. Health, 2, 1335- 1344.
http://dx.doi.org/10.4236/health.2010.211199

[5]   Mukherjee, D. and Ponmeni, G. (2004) Effect of Kineti on the Regulation of Abscission and Senescence in Pigeon Pea. Physiology and Molecular Biology of Plants, 10, 223-231.

[6]   Upadhyaya, H.D., Reddy, K.N., Gowda, C.L.L. and Singh, S. (2010) Identification and Evaluation of Vegetable Type Pigeonpea (Cajanus cajan (L.) Millsp.) in the World Germplasm Collection at ICRISAT Genebank. Plant Genetic Resources, 8, 162-170.
http://dx.doi.org/10.1017/S1479262110000122

[7]   Bonner, F.T. (2008) Storage of Seeds. The Woody Plant Seed Manual. Agriculture Handbook 727. Department of Agricultural, Missisipi, 86-95.

[8]   Wang, L., Ma, H., Song, L., Shu, Y. and Gu, W. (2012) Comparative Proteomics Analysis Reveals the Mechanism of Pre-Harvest Seed Deterioration of Soybean under High Temperature and Humidity Stress. Journal of Proteomics, 75, 2109-2127.
http://dx.doi.org/10.1016/j.jprot.2012.01.007

[9]   Lima, L.K., Ramalho, M.A.P. and Abreu, A.F.B. (2013) Selection of Common Bean Inbred Lines with Tolerance to High Moisture at Harvest. Ciência e Agrotecnologia, 37, 152-158.
http://dx.doi.org/10.1590/S1413-70542013000200006

[10]   Silva, A.C. (2006) Dessecação pré-colheita de soja e Brachiaria brizantha consorciadas com doses reduzidas de graminicidas. Pesquisa Agropecuária Brasileira, 41, 37-42.
http://dx.doi.org/10.1590/S0100-204X2006000100006

[11]   Santos, J.B., Ferreira, E.A., Ferreira, E.M., Silva, A.A. and Ferreira, L.R. (2005) Efeitos da dessecação de plantas de feijão sobre a qualidade de sementes armazenadas. Planta Daninha, 23, 645-651.
http://dx.doi.org/10.1590/S0100-83582005000400012

[12]   Miguel, M.H. (2003) Herbicidas dessecantes: Momento de aplicação, eficiência e influência no rendimento na qualidade de sementes de feijão. Tese de doutorado, Universidade de São Paulo, Piracicaba.

[13]   Toledo, M.Z., Castro, G.S.A., Crusciol, C.A.C., Soratto, R.P., Nakagawa, J. and Cavariani, C. (2011) Physiological Quality of Soybean and Wheat Seeds Produced with Alternative Potassium Sources. Revista Brasileira de Sementes, 33, 363-371.
http://dx.doi.org/10.1590/S0101-31222011000200019

[14]   BRASIL (2009) Regras para análises de sementes. Ministério da Agricultura Pecuária e Abastecimento, Brasília, 398.

[15]   Marcos Filho, J. (2005) Fisiologia de sementes de plantas cultivadas. Fealq, Piracicaba, 291-348.

[16]   Krzyzanowski, F.C., Vieira, R.D. and França Neto, J.B. (1999) Vigor de sementes: Conceitos e testes. Informativo Abrates, Londrina, 218.

[17]   Pereira, W.A., Sávio, F.L., Borém, A. and Dias, D.C.F.S. (2009) Influência da disposição, número e tamanho das sementes no lote de comprimento de plantulas de soja. Revista Brasileira de Sementes, 31, 113-121.
http://dx.doi.org/10.1590/S0101-31222009000100013

[18]   Ferreira, D.F. (2011) Sisvar: A Computer Statistical Analysis System. Ciência e Agrotecnologia, 35, 1039-1042.

[19]   Kamikoga, A.T.M., Kamikoga, M.K., Terasawa, J.M., Romanek, C. and Penkal, K.F. (2009) Efeito de diferentes épocas de aplicação de três herbicidas dessecantes da produção e qualidade fisiológicas de feijão. Ciência Agrícola e Engenharia, 15, 53-61.

[20]   Ekmekci, Y. and Terzioglu, S. (2005) Effects of Oxidative Stress Induced by Paraquat on Wild and Cultivated Wheats. Pesticide Biochemistry and Physiology, 83, 69-81.
http://dx.doi.org/10.1016/j.pestbp.2005.03.012

[21]   Guimarães, V.F., Hollmann, M.J., Fioreze, S.L., Echer, M.M., Rodrigues-Costa, A.C.P. and Andreotti, M. (2012) Produtividade e qualidade de sementes de soja em função de estádios de dessecação e herbicidas. Planta Daninha, 30, 567-573.
http://dx.doi.org/10.1590/S0100-83582012000300012

[22]   Lacerda, A.L.S., Lazarini, E., Sá, M.E. and Valério Filho, W.V. (2005) Efeitos da dessecação de plantas de soja no potencial fisiológico e sanitário das sementes. Bragantia, 64, 447-457.
http://dx.doi.org/10.1590/S0006-87052005000300015

[23]   Timossi, P.C., Durigan, J.C. and Leite, G.J. (2006) Eficácia de glyphosate em plantas de cobertura. Planta Daninha, 24, 475-480.
http://dx.doi.org/10.1590/S0100-83582006000300008

[24]   Carvalho, N.M. and Nakagawa, J. (2000) Sementes: Ciência tecnologia e produção. 4th Edition, Fundação Cargill, Campinas, 588.

[25]   Sá, M.E. and Lazarini, E. (1995) Relação entre os valores de condutividade elétrica e níveis de emergência em sementes de diferentes genótipos de soja. Informativo Abrates, 5, 143.

[26]   Kappes, C., Carvalho, M.A.C. and Yamashita, O.M. (2009) Potencial fisiológico de sementes de soja dessecadas com diquat e paraquat. Scientia Agraria, 10, 1-6.
http://dx.doi.org/10.5380/rsa.v10i1.12520

[27]   Kappes, C., Arf, O., Ferreira, J.P., Portugal, J.R., Alcalde, A.M., Arf, M.V. and Vilela, R.G. (2012) Qualidade fisiológica de sementes e crescimento de plantulas de feijoeiro, em função de aplicações de paraquat em pré-colheita. Pesquisa Agropecuária Tropical, 42, 9-18.
http://dx.doi.org/10.1590/S1983-40632012000100002

[28]   Daltro, E.M.F., Albuquerque, M.C.F., França Neto, J.B., Guimarães, S.C., Gazziero, D.L. and Henning, A.A. (2010) Aplicação de dessecantes em pré-colheita: Efeito na qualidade fisiológica de sementes de soja. Revista Brasileira de Sementes, 32, 111-122.
http://dx.doi.org/10.1590/S0101-31222010000100013

[29]   Malaspina, I.G. (2008) épocas de aplicação de dessecantes na cultura da soja (Glycine max (L.) Merrill): Teor de água, produtividade e qualidade fisiológica das sementes. Ph.D. Dissertação, Universidade Estadual de São Paulo, São Paulo.