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Registros recuperados: 38
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Alterations in biochemical components in mesta plants infected with yellow vein mosaic disease Braz. J. Plant Physiol.
Chatterjee,Arpita; Ghosh,Subrata K..
Yellow vein mosaic disease of mesta (kenaf, Hibiscus cannabinus L.; and roselle, H. sabdariffa L.) is a new entrant to the disease scenario and it is associated with a novel monopartite Begomovirus. Changes in different biochemical parameters in diseased mesta plants were observed as compared to healthy ones. Isozyme pattern and assays of different enzymes, namely catalase, acid phosphatase, peroxidase, esterase, polyphenol oxidase and superoxide dismutase, revealed lower activities of catalase, acid phosphatase and peroxidase enzymes and enhanced activities of esterase, polyphenol oxidase and superoxide dismutase in diseased plants as compared to healthy ones. Due to the infection, chlorophyll content, phenolics and total soluble protein decreased whereas...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Begomovirus; Chlorophyll; Hibiscus; Isozyme pattern; Phenolics; Proline.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202008000400002
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An improved method for transformation of lettuce by Agrobacterium tumefaciens with a gene that confers freezing resistance BABT
Pileggi,Marcos; Pereira,Albanin Aparecida Mielniczki; Silva,Joandrei dos Santos; Pileggi,Sônia Alvim Veiga; Verma,Desh Pal S..
An efficient method for constructing transgenic lettuce cultivars by Agrobacterium tumefaciens was described by Torres et al., 1993. In the present work, an improvement of the above procedure is described and applied to transform the cultivar Grand Rapids with a mutated P5CS gene. The major modifications were concerned with turning more practical the transformation and regeneration protocols. Also we tried to improve transformation steps by increasing injured area in explants and prolonging co-cultivation with Agrobacteria (in larger concentration). A more significant selective pressure was used against non-transformed plants and bacteria. In these work we were concerned to obtain T1 and T2 seeds. The P5CS gene codes for a delta¹-pyrroline-5-carboxylate...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Stress resistance; Cold resistance; Transgenic; Lettuce; Proline.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132001000200013
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Biochemical and physiological responses of sugarcane cultivars to soil water deficiencies Scientia Agricola
Queiroz,Rafaela Josemara Barbosa; Santos,Durvalina Maria Mathias dos; Ferraudo,Antonio Sergio; Carlin,Samira Domingues; Silva,Marcelo de Almeida.
For sugarcane (Saccharum spp.) crops, the effects of an environmental stress, especially water deficiency, may cause severe productivity reduction, inferring negatively in the sugarcane industry. The tolerance of two sugarcane cultivars to a lack of water was made by analyzing the levels of the osmoprotectors, trehalose and free proline, and the biometrical variables of their initial growth. Biochemical and physiological responses of the cultivars, when subjected to water stress, were assayed to determine how these plants tolerate drought. The study was conducted in an acclimatized greenhouse (29.7 ± 4.3ºC and 75.0 ± 10.1% relative humidity) during 100 days and was divided into random blocks using a factorial 2 × 3 × 2 design (sugarcane cultivars × water...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Saccharum spp; Drought; Trehalose; Proline; Initial growth.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162011000400012
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Characterization of Turkish honeys regarding of physicochemical properties, and their adulteration analysis Ciênc. Tecnol. Aliment.
KIVRAK,Şeyda; KIVRAK,İbrahim; KARABABA,Erşan.
Abstract This work was conducted to evaluate the quality of 54 honey samples from eighteen different origins from Turkey. Physicochemical properties were examined according to AOAC methods, total phenolic and flavonoid contents by a spectrophotometric method and authenticity of honeys by Combustion Module - Cavity Ring-Down Spectroscopy (CM-CRDS). The microscopic analysis of honey sediment (mellissopalynology) was carried out to identify and count the pollen to provide qualitative indicators to confirm botanical origin. The moisture, electrical conductivity and free acidity of honeys ranged from 15.56 to 18.39%, 0.143 to 2.006 mS.cm-1, 16.05 meq.kg-1 and 34.10 meq.kg-1, respectively. Diastase activity of sideritis honey was found highest. Honeys showed HMF...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Combustion Module-Cavity Ring-Down Spectroscopy; C4 sugar; Unifloral honeys; Diastase; Proline.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000100080
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Comportamento fisiologico de duas cultivares de amendoim submetidas a diferentes regimes hidricos. Repositório Alice
NOGUEIRA, R. J. M. C.; SANTOS, R. C. dos; BEZERRA NETO, E.; SANTOS, V. F. dos..
Duas cultivares de amendoim (Arachis hypogaea L.) foram submetidas a 10 dias de suspensao de rega em casa de vegetacao, objetivando compara-la quanto ao carater resistencia a seca. As cultivares Nigeria 55437 (CNPA 76 AM), resistente, e IAC Tupa, sensivel, foram semeadas em potes, recebendo suprimento hidrico normal ate 20 dias apos a semeadura, quando houve diferenciacao dos tratamentos hidricos. Avaliaram-se temperatura da folha (Tf), resistencia difusiva (Rs), transpiracao (E), potencial hidrico da folha (#w) e concentracao de prolina nas folhas (P). Foram utilizadas folhas adultas situadas no terco superior da haste principal, completamente expandidas. Observaram-se diferencas significativas entre as medias das variaveis entre cultivares e tratamentos....
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Arachis hypogaea; Transpiracao; Resistencia difusiva; Potencial hidrico foliar; Transpiration; Diffusive resistance; Leaf water potential; Proline.
Ano: 1998 URL: http://www.alice.cnptia.embrapa.br/handle/doc/87671
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Drought tolerance and antioxidant enzymatic activity in transgenic ?Swingle? citrumelo plants over-accumulating proline. Repositório Alice
CAMPOS, M. K. F. de; CARVALHO, K. de; SOUZA, F. S. de; MARUR, C. J.; PEREIRA, L. F. P.; BESPALHOK FILHO, J. C.; VIEIRA, L. G. E..
In this study we investigated the effects of the high endogenous proline level on water relations, gas exchange and antioxidant enzymatic activity in leaves of transgenic ?Swingle? citrumelo rootstocks transformed with the P5CSF129A gene coding for the key-enzyme for proline synthesis, under water deficit. Leaf total water, osmotic and pressure potentials, stomatal conductance, photosynthetic rates and xylem sapflowwere evaluated in non-transformed control and transgenic plants during water deficit treatment. Malondialdehyde (MDA) content, catalase (CAT; EC 1.11.1.6), superoxide dismutase (SOD; EC 1.15.1.1) and ascorbate peroxidase (APX; EC 1.11.1.11) activities were quantified in leaves collected based on their total water potential, representing the...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Citrus rootstock; Drought tolerance; Osmotic adjustment; Oxidative stress; Proline.
Ano: 2011 URL: http://www.alice.cnptia.embrapa.br/handle/doc/902435
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EFFECT OF FOLIAR APPLICATION OF AMINOACIDS ON PLANT YIELD AND SOME PHYSIOLOGICAL PARAMETERS IN BEAN PLANTS IRRIGATED WITH SEAWATER Acta biol.Colomb.
SH SADAK,Mervat; ABDELHAMID,Magdi T; SCHMIDHALTER,Urs.
Salinity decreases yield in arid and semi-arid areas. With increasing demand for irrigation water, alternative sources are being sought. Seawater salinity was previously considered unusable for irrigation. However, this water can be used successfully to grow crops under certain conditions. Amino acids is well known biostimulant which has positive effects on plant growth and yield, and significantly mitigates the injuries caused by abiotic stresses. Therefore, in the present study, the effect of exogenously treatment amino acid on faba bean plant growing under seawater salt stress was investigated. Reduction of salinity damage in faba bean by using a mixture of amino acids to improve morphological and biochemical parameters, and thus raising the level of...
Tipo: Journal article Palavras-chave: Free amino acids; Photosynthetic pigments; Proline; Salinity; Vicia faba.
Ano: 2015 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2015000100015
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Effects of in vitro drought stress on growth, proline accumulation and antioxidant defense in sugarcane. Repositório Alice
OLIVEIRA, L. A. R. de; CARDOSO, M. N.; OLIVEIRA, A. C. A. de; MACHADO, C. de A.; CARDOSO, B. T.; MUNIZ, A. V. C. da S.; LEDO, A. da S..
Drought is the most limiting environmental factor to crop productivity and presents a great variability in the degree of tolerance among and within species, among varieties. The aim of this study was to characterize sugarcane accessions regarding tolerance to water stress during in vitro cultivation based on changes in biometric, physiological and biochemical characteristics, within species and among species, to support future breeding programs. Adventitious shoots of five sugarcane accessions: Saccharum robustum, Saccharum spontaneum and Saccharum officinarum species, cultivated in Murashige and Skoog medium supplemented with 2% sucrose and 4 g/l Phytagel were used in five water potentials, 0, -0.3, -0.6, -0.9, -1.2 MPa, induced by mannitol. Survival,...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Cana de Açúcar; Prolina; Absorção de Água; Enzima; Antioxidante; Cane sugar; Drought; Proline; Enzymes; Antioxidants.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1106068
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Effects of silicon and drought stress on biochemical characteristics of leaves of upland rice cultivars Rev. Ciênc. Agron.
Mauad,Munir; Crusciol,Carlos Alexandre Costa; Nascente,Adriano Stephan; Grassi Filho,Hélio; Lima,Giuseppina Pace Pereira.
ABSTRACT Silicon (Si) has beneficial effects on many crops, mainly under biotic and abiotic stress. Silicon can affect biochemical, physiological, and photosynthetic processes and, consequently, reduce drought stress. However, the effects of Si on rice (Oryza sativa L.) plants under drought stress are not well known. The objective of this study was to evaluate the effects of supplemental Si on proline content and peroxidase activity in upland rice plants in the presence and absence of drought stress. The experiment was conducted under greenhouse conditions and was arranged in completely randomized blocks in a 2 x 2 x 2 factorial scheme. Treatments comprised combinations of (1) presence or absence of Si supply (0 or 350 kg ha-1 of Si), (2) presence or...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Oryza sativa; Proline; Peroxidase; Enzyme; Hydric deficiency.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902016000300532
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Effects of substrate water potential in root growth of Agave salmiana Otto ex Salm-Dyck seedlings Biol. Res.
PEÑA-VALDIVIA,CECILIA B; SÁNCHEZ-URDANETA,ADRIANA B.
The objective of this study was to test the hypothesis that root of maguey (Agave salmiana Otto ex Salm-Dyck) seedlings reacts during the first 24 h to low substrate water potential (Yw), by anatomical modifications. Three-4 cm root length seedlings were planted in vermiculite for 24 h at Yw between -0.03 and -2.35 MPa. Root dimensions, proline content and anatomy were evaluated. Substrate ψw between -0.65 and -2.35 MPa did not significantly affect longitudinal root growth. However, proline content significantly increased from 1.6 to 2.1 emoles mg-1. Significant reductions of transverse root area (41 %), thickness of mucilage covering the epidermis (47 %), thickness of epidermis (between 15 and 46 %), area of the parenchyma (between 35 and 41 %)...
Tipo: Journal article Palavras-chave: Maguey; Proline; Root anatomy; Root growth; Water deficit; Water stress.
Ano: 2009 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602009000200013
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Fisiología comparada de una línea celular clorofílica y una mutante amarilla del zacate Bouteloua gracilis (Kunth) Lag. ex Griffiths en condiciones de estrés osmótico. Colegio de Postgraduados
Jiménez Francisco, Betzaida.
Las suspensiones celulares clorofílicas de plantas superiores son una herramienta valiosa para estudiar las respuestas y señales a estrés hídrico asociadas con el cloroplasto. Debido a su importancia metabólica los cloroplastos actúan como sensores de los cambios ambientales y de las redes complejas de señales que coordinan las actividades celulares y ayudan a la célula durante el estrés. En el presente trabajo se realizó la caracterización fisiológica de dos líneas celulares en suspensión del zacate B. gracilis, que se caracterizan, una por ser altamente clorofílica y, la otra, una mutante deficiente de clorofila; se estudió el efecto de la deficiencia de clorofila en la respuesta al estrés osmótico mediante la evaluación de las relaciones hídricas,...
Palavras-chave: Estrés hídrico; ABA; Prolina; Biogénesis de cloroplasto; Biosíntesis de clorofila; Pigmentos fotosintéticos; Drought stress; Proline; Chloroplast biogenesis; Chlorophyll biosynthesis; Photosynthetic pigments; Botánica; Maestría.
Ano: 2013 URL: http://hdl.handle.net/10521/1976
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Glomus intraradices improved salt tolerance in Prosopis alba seedlings by improving water use efficiency and shoot water content Braz. J. Plant Physiol.
Scambato,Agustina A.; Echeverria,Mariela; Sansberro,Pedro; Ruiz,Oscar A.; Menéndez,Ana Bernardina.
The present work was aimed at testing the hypothesis that mycorrhizal Prosopis alba, an economically important tree species worldwide, presents increased salt-tolerance compared with non-mycorrhizal ones and at gaining insight into the possible mechanisms underlying that improvement. For this purpose, a randomized complete block experiment with two factors: mycorrhizal treatments with or without the arbuscular fungus Glomus intraradices and two salinity levels, 0 and 200 mM NaCl was performed. Plant growth in P. alba plants colonized by G. intraradices was less affected by salinity than that in non-arbuscular mycorrhizal (AM) plants, indicating that mycorrhizal colonization turned P. alba more tolerant to salinity. Photosynthesis was reduced by salinity in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Photosynthesis; Salinity; Stomatal conductance; Transpiration ratio; Proline.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202010000400008
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Impact of saline water stress on nutrient uptake and growth of cowpea Braz. J. Plant Physiol.
Patel,Prakash R.; Kajal,Sushil S.; Patel,Vinay R.; Patel,Vimal J.; Khristi,Sunil M..
Soil salinity is a major limitation to crops production in many areas of the world. The present study reports the impact of salt stress on seeds germination, plant growth parameters and leaf ions accumulation in three cowpea Vigna unguiculata (L.) Walp Indian cultivars: Akshay102, Gomti vu-89 and Pusa Falguni. The electrical conductivity (EC) of the soil was 0.75 dS m−1 and the NaCl treatments increased it to 2, 4, 6, 8 and 10 dS m−1. Germination percentage was recorded 10 days after sowing, while shoot and root dry weights were measured in 45 days old plants. Leaf ion concentrations for Na+, K+, Ca2+, Cl− and proline content were determined. The results showed that the germination percentage of seeds was highly affected by salinity in all cultivars in all...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Salt stress; Germination; Proline; Potassium/sodium ratio.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202010000100005
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Indicadores fisiológicos da interação entre deficit hídrico e acidez do solo em cana-de-açúcar. Repositório Alice
CARLIN, S. D.; SANTOS, D. M. M. dos.
O objetivo deste trabalho foi avaliar os indicadores fisiológicos da interação entre deficit hídrico e acidez do solo em plantas jovens de cana-de-açúcar. As plantas foram submetidas a três tratamentos de disponibilidade hídrica, medidos em percentagem de capacidade de campo (CC) ? sem estresse (70% CC), estresse moderado (55% CC) e estresse severo (40% CC); e três tratamentos de acidez no solo, medidos em termos de saturação por bases (V) ? baixa acidez (V = 55%), média acidez (V = 33%) e alta acidez (V = 23%). O experimento foi realizado em casa de vegetação a 29,7±4,3oC e 75±10% UR. O delineamento experimental utilizado foi o de blocos ao acaso, em esquema fatorial 3x3, com quatro repetições. Após 60 dias, foram determinados os teores de solutos...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Saccharum; Glicina betaína; Solutos compatíveis; Toxicidade do alumínio; Trealose; Prolina; Glycine betaine; Proline; Trehalose.
Ano: 2009 URL: http://www.alice.cnptia.embrapa.br/handle/doc/631490
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Initial development and chemical components of sugarcane under water stress associated with arbuscular mycorrhizal fungi AGRIAMBI
Sousa,Carmem C. M. de; Pedrosa,Elvira M. R.; Rolim,Mario M.; Cavalcante,Uided M. T.; Monte Júnior,Inácio P.; Pereira Filho,João V..
ABSTRACT The objective of this study was to evaluate the effects of water stress levels in the soil and a mix (or: a mixed inoculum of four species: Claroideoglomus etunicatum, Gigasporas rosea, Acaulospora longula, Fuscutata heterogama) of arbuscular mycorrhizal fungi (AMF) on initial vegetative growth, fresh and dry biomass production, root colonization, phosphorus, proteins, enzymes and amino acid of the sugarcane variety RB 857515 under greenhouse conditions. The experiment was set in a randomized block design in a 2 x 2 factorial scheme with four treatments (T1 - 50% PC - pot capacity, with AMF; T2 - 100% PC with AMF; T3 - 50% PC without AMF; T4 - 100% PC without AMF) with 16 replicates. The water stress level of 50% PC decreased stem diameter and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mycorrhizal colonization; Protein; Proline.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662015000600548
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Injertos de tomate (Solanum lycopersicum) tolerantes a la salinidad. Colegio de Postgraduados
Tlatilpa Santamaría, Ibar Felipe.
La selección de cultivares tolerantes a salinidad es uno de los métodos más efectivos para incrementar la productividad en suelos salinos. El injerto sobre patrones tolerantes a la salinidad es un método eficaz para aumentar la tolerancia de las plantas al estrés salino. Los objetivos del presente estudio fueron, es seleccionar y caracterizar accesiones de tomate silvestre con base en la respuesta de la plántula a la salinidad, y determinar la magnitud de la variabilidad fenotípica de la tolerancia con base en índices de tolerancia al estrés salino; evaluar en injertos de tomate los mecanismos de tolerancia al sodio y su influencia en la concentración de nutrimentos en el tejido vegetal del injerto; y determinar los cambios morfológicos, fisiológicos y de...
Palavras-chave: Solanum lycopersicum; Indice de tolerancia al estrés; Estrés salino; Concentración mineral en hojas; Prolina; Stress tolerance index; Salt stress; Mineral concentration in leaves; Proline; Edafología; Doctorado.
Ano: 2013 URL: http://hdl.handle.net/10521/1944
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Interação da deficiência hídrica e da toxicidade do alumínio em guandu cultivado em hidroponia. Repositório Alice
MARIN, A.; SANTOS, D.M.M. dos..
O objetivo deste trabalho foi avaliar o efeito da interação da deficiência hídrica e da toxicidade do alumínio no crescimento inicial e teores de prolina livre em duas cultivares de guandu, IAPAR 43-Aratã e IAC Fava Larga, cultivadas em hidroponia. As plântulas foram submetidas aos estresses em solução nutritiva (pH 3,8), nos potenciais osmóticos de 0, -0,004, -0,006, -0,008 e -0,010 MPa, com 0, 0,25, 0,50, 0,75 e 1 mmol dm-3 de Al3+. O experimento foi conduzido em sala de crescimento, sob luminária com irradiância média de 190 mmol m-2 s-1, fotoperíodo de 12 horas e temperatura de 25+1ºC. O delineamento experimental foi inteiramente casualizado, em arranjo fatorial 2x5x5 (duas cultivares de guandu, cinco potenciais osmóticos e cinco níveis de alumínio),...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Cajanus cajan; Estresse abiótico; Forrageira; Osmoprotetor; Prolina; Abiotic stress; Forage crop; Osmoprotector; Proline.
Ano: 2008 URL: http://www.alice.cnptia.embrapa.br/handle/doc/122181
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Isolation of new steroids of Kala Dhaman grass (Cenchrus setigerus) and evaluation of their bioactivity BABT
Singariya,Premlata; Kumar,Padma; Mourya,Krishan Kumar.
The present study was carried out to determine the possible bioactive components (steroids) of Cenchrus setigerus using GC-MS analysis and in vivo estimation of metabolites (total soluble sugar, soluble protein, proline and total phenolics), photosynthetic pigments (chlorophyll-a, chlorophyll-b and carotenoids) of seedlings and antimicrobial activity of extracts in various polar solvents from the leaves of C. setigerus. Antimicrobial activity was evaluated against three Gram-negative bacteria, including Proteusmirabilis, Klebsiella pneumonia and Agrobacterium tumefaciens andone fungus Aspergillus niger using 'disc diffusion' method, followed by the determination of minimum inhibitory concentrations (MIC) by broth dilution method. Results revealed the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cenchrus grass; Photosynthetic pigments; Total soluble sugar; Proline; Antibacterial activity; MIC; MBC/MFC.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000100010
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Leaf proline content and its relation to fruit load and flowering in citrus under field conditions Rev. Bras. Frutic.
Arias-Sibillotte,Mercedes; Borges,Alejandra; Díaz,Pedro; Ferenczi,Alejandra; Severino,Vivian.
Abstract Citrus species grown in temperate zones have sprouting inhibited in winter and this is retaken in spring when they also bloom. The main factor that defines the vegetative or reproductive destiny of the buds is the presence of fruits in development. Low winter temperatures slow plant metabolism, which has been reported as necessary for the expression of the reproductive program. During the winter period of the annual cycle, osmotically active compounds such as proline are increased as part of the cold tolerance response. We investigated whether the presence of developing fruit and the application of exogenous gibberellins affect the proline level in citrus leaves. In an orchard of adult ‘Montenegrina’ mandarin trees, leaf proline contents were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Proline; Flower induction; Nitrogen metabolism; Alternate bearing; Gibberellic acid.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000200201
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Metabolismo do nitrogênio associado a deficiência hidrica e sua recuperação em genótipos de milho. Repositório Alice
FERREIRA, V.M.; MAGALHAES, P. C.; DURAES, F. O. M.; OLIVEIRA, L.E.M. de; PURCINO, A. A. C..
O estresse hidrico afeta profundamente o metabolismo celular vegetal. Neste trabalho, objetivou-se quantificar os efeitos da deficiencia hidrica e sua recuperacao sobre a atividade das enzimas do metabolismo do nitrogenio: redutase do nitrato (RN), glutamina sintetase (GS) e glutamato sintase (GOGAT) e sobre o acumulo de prolina em plantas dos genotipos de milho BR 2121 e BR 205. O experimento foi conduzido em casa de vegetacao, sob o delineamento inteiramente casualizado, com quatro repeticoes, utilizando-se vasos que continham 14,3kg de solo. Os tratamentos consistiram da combinacao dos dois genotipos e quatro intervalos entre irrigacoes (1, 3, 5 e 7 dias). No dia da avaliacao (49 dias apos emergencia), os tratamentos com intervalos entre 3 e 7 dias,...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Milho; Nitrogenio; Estresse hidrico; Prolina; Redutase de nitrato; Zea mays; Maize; Nitrogen; Water deficit; Proline; Nitrate reductase.
Ano: 2002 URL: http://www.alice.cnptia.embrapa.br/handle/doc/485227
Registros recuperados: 38
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