Density and stomata distribution in cassava Manihot esculenta Crantz IAC 576-70
DOI:
https://doi.org/10.17268/sci.agropecu.2014.03.03Keywords:
polar diameter, equatorial diameter, stomata functionalityAbstract
In cassava the variation in stomata characteristics, such as density, polar diameter and functionality undergo changes due to the stomata frequency distributed in different regions of the leaf blade. This study aimed to determine the density, diameters and distribution of stomata in different regions of cassava leaf. We analyzed the apices, median and basal expanded leaves of IAC 576-70. The experimental design was completely randomized with three regions sampled twenty replications, each leaf region observed in five microscopic fields. Data were subjected to analysis of variance and the averages compared by Tukey test. We evaluated data on the number, polar and equatorial diameter of the stomata and calculations of stomata density and functionality. There is no difference between stomata density, equatorial diameter and functionality of stomata in different regions of cassava leaf cultivar IAC 576-70, while the polar diameter of the stomata is smaller in the apical and median regions of leaves.References
Abrans, M.C.; Kloeppel, B.D.; Kubiske, M.E. 1992. Ecophysiological and morphological responses to shade and drought in two contrasting ecotypes of Prunus serotina. Tree physiology 10: 343-355.
Alves, E.S.; Giusti, P.M.; Domingos, M. 2001. Anatomic studies on Trandescantia hibrid clone 4430 leaves: changes caused by urban air pollution. Revista Brasileira de Botânica 24: 561-566.
Ascenio, J. 1996. Algunos aspectos relacionados con la fisiología de la planta de yuca. En: Montaldo A (ed.). La yuca frente al hambre del mundo tropical. Universidad Central de Venezuela, Venezuela.
Batista, L.A., Guimarães, R.J.; Pereira, F.J.; Carvalho, G.R.; Castro, E.M. 2010. Anatomia foliar e potencial hídrico na tolerância de cultivares de café ao estresse hídrico. Revista Ciência Agronômica 41: 475-481.
Boeger, M.R.T.; Wisniewski, C. 2003. Comparação da morfologia foliar de espécies arbóreas de três estádios sucessionais distintos de Floresta Ombrófila Densa (Floresta Atlântica) no sul do Brasil. Revista Brasileira de Botânica 26: 61-72.
Bone, R.A.; Lee, D.W.; Norman, J.M. 1985. Epidermal cells functioning as lenses in leaves of tropical rain-forest shade plants. App. Opt. 24: 1408-12.
Camargo, M.A.B.; Marenco, R.A. 2011. Density, size and distribution of stomata in 35 rainforest tree species in Central Amazonia. Acta Amazonica 41: 205-212.
Castro, E.M.; Pinto, J.E.B.P.; Melo, H.C.; Soares, A.M.; Alvarenga, A.A.; Lima, E.C. 2005. Aspectos anatômicos e fisiológicos de plantas de guaco submetidas a diferentes fotoperíodos. Horticultura Brasileira 23: 846-850.
Castro, E.M.; Pereira, F.J.; Paiva, R. 2009. Histologia Vegetal: estrutura e função dos órgãos vegetativos. UFLA, Lavras.
Cerqueira, Y.M. 1992. Efeito da deficiência de água na anatomia foliar de cultivares de mandioca Manihot esculenta Crantz. I-Densidade estomática. Sitientibus 10: 103-115.
Cock, J.H.; Riano, N.M.; El-Sharkawy, M.A; Lopes, F.Y.; Bastidas, G. 1987. C3-C4 intermediate photosynthetic characteristics of cassava (Manihot esculenta Crantz) - II. Initial products of 14 CO2 fixation. Photosynthesis Research 12: 237-241.
El-sharkawy, M.A. 2006. International research on cassava photosynthesis, productivity, ecophysiology, and responses to environmental stresses in the tropics. Photosynthetica 44: 481-512.
Evans, J.R. 1999. Leaf anatomy enables more equal access to light and CO2 between chloroplasts. New Phytologist 143: 93-104.
Ferreira, D.F. 2004. SISVAR - versão 4.6. DEX/UFLA, Lavras.
Grisi, F.A.; Alves, J.D.; Castro, E.M.; Oiveira, C.; Biagiotti, G.; Melo, L.A. 2008. Avaliações anatômicas foliares em mudas de café 'Catuaí' e 'Siriema' submetidas ao estresse hídrico. Ciência e Agrotecnologia 32: 1730-1736.
Heichel, G.H.H. 1999. Genetic control of epidermal cell and stomatal frequency in maize. Crop Science 11: 830–832.
Johansen, B.A. 1940. Plant microtechnique. McGraw-Hill Book. New York.
Kerbauy, G.B. 2004. Fisiologia Vegetal. Editora Guanabara Koogan, São Paulo.
Labouriau, L.G.; Oliveira, J.G.; Salgado-Labouriau, M.L. 1961. Transpiração de Schizolobium parahyba(Vell.) Toledo I. Comportamento na estação chuvosa, nas condições de Caeté, Minas Gerais, Brasil. An. Acad. Bras. Ci. 35: 237-257.
Lorenzi, J.O.; Elias, R.; Valle, T.L.; Peressin, V.A.; Scarpare, J.A. filho. 1984. Variedade de mandioca de mesa IAC 576-70. Campinas: Coordenadoria de Assistência Técnica Integral CATI. Comunicado técnico 80: 1-4.
Mantovani, A.; Vieira, R.C. 1997. Leaf surface of two understorey shrubs Rudgea decipiens Müll. Ar. and Rudegea macrophylla Bent. (Rubiaceae). Rodriguesia 45: 7-13.
Melo, H.C.; Castro, E.M.; Ferrer, J.L.R.; Alves, J.D.; Fries, D.D.; Melo, L.A.; Magalhães, P.C. 2004. Influência da aplicação de cálcio e alagamento do solo sobre características anatômicas das folhas de milho (Zea mays L.) “Saracura” BRS-4154. Revista Brasileira de Milho e Sorgo 3: 333-342.
Mendonça, M.S. 1983. Estudo de plantas laticíferas. I. Aspectos anatômicos e distribuição de vasos laticíferos em Manihot caerulencens Pohl. Acta Amazônica 13: 501-17.
Mendonça, M.S. 1992. Estudo de plantas laticíferas. II Aspectos anatômicos e distribuição de vasos laticíferos em Manihot glaziovii Muller Arg. Acta Amazônica 22: 309-21.
Mcwhorter, C.G.; Ouzts, C.; Paul, R.N. 1993. Micromorphology of johnsongrass (Sorghum halapense) leaves. Weed Science 41: 583-589.
North, C,A. 1956. Technique for measuring structural features of plant epidermis using cellulose acetate films. Nature 178: 1186–1187.
Rodella, R.A; Ishiy; C.M.; Maiomoni, R.C.S.; Amaral Junior, A. 1982. Número e distribuição dos estômatos em folhas de duas espécies de Brachiária, Revista Poliagro 4: 1–10.
Santiago E.J.A. 2001. Aspectos da anatomia foliar da pimenta-longa (Piper hispidinervium C. DC.) sob diferentes condições de luminosidade. Ciência e Agrotecnologia 25: 1035-1042.
Schooner, J.; Bukovac, M.J. 1972. Penetration of stomata by liquids: dependence on surface tension, wettability, and stomatal morphology. Plant Physiology 49: 813-819.
Souza, G.S. 2007. Estrutura foliar e de cloroplastídeos em Mikania laevigata Shultz Bip. ex Baker em diferentes condições de qualidade de luz. Revista Brasileira de Biociências 05: 78-80.
Souza, T.C.; Magalhaes, P.C.; Pereira, F.J.; Castro, E.M.; Silva Júnior, J.M.; Parentoni, S.N. 2010. Leaf plasticity in sucessive selection cycles of “Saracura‟ maize in response to soil flooding. Pesquisa Agropecuária Brasileira 45: 16-24.
Theobald, W.L.; Krahulik, J.L.; Rollins, R.C. 1979. Tricome Description and classification. In: METCALFE, C.R., CHALK, L. Anatomy of the dicotyledons. 2.Ed. Oxford: Claredon Press.
Received: 18/07/14
Accepted: 21/09/14
Corresponding author: elioliveira.agro@gmail.com (E. de Oliveira)
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