SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

ANJOS, J. B. dos; BRITO, L. T. de L..

bitstream/CPATSA/6705/1/INT13.pdf

Tipo: Comunicado Técnico (INFOTECA-E)

Palavras-chave: Cultivo; Captação de água; Maize; Cowpea; Cultivation.; Milho; Chuva; Feijão de Corda; Zea Mays.; Vigna Unguiculata; Harvesting; Rain; Water..

Ano: 1999

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/131479

Cargill Seed Ltd.

Cation exchange capacity of an oxisol amended with an effluent from domestic sewage treatment

Banpote Tasanasuwan.

Palavras-chave: Corn; Maize; CARGILL SEEDS CO.LTD; Seed production; ข้าวโพด; บริษัทคาร์กิลล์ เมล็ดพันธุ์จำกัด; พันธุ์ลูกผสม.

Ano: 1980

URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4036

Scientia Agricola

Fonseca,Adriel Ferreira da; Alleoni,Luís Reynaldo Ferracciú; Melfi,Adolpho José; Montes,Célia Regina.

The addition of Na-rich anthropogenic residues to tropical soils has stimulated the scientific community to study the role of sodium in both the soil solution and the exchange complex. In this study, several different methods were used to calculate the concentration of exchangeable and soluble cations and this data was then used to establish correlations between the level of these cations and both the accumulation of various elements and the dry weight of maize grown in a greenhouse under different conditions. In the closed environments of the pots, the most suitable method for calculating the effective cation exchange capacity (ECEC) was the cation exchange capacity calculated by cations removed with barium chloride solution (CEC S). Then again, the...

Tipo: Info:eu-repo/semantics/article

Palavras-chave: Exchangeable cations; Soil solution; Soil with variable charge; Treated sewage effluent; Maize.

Ano: 2005

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162005000600007

Cercosporiose ataca o milho.

Change in root apical protein and peroxidase activity in response to aluminum in tolerant and sensitive maize inbred lines

CASELA, C. R..

bitstream/item/45090/1/Cercosporiose-ataca.pdf

Tipo: Artigo de divulgação na mídia (INFOTECA-E)

Palavras-chave: Maize; Cercospora-zeae-maydis; Disease.; Cercosporiose; Doença; Milho; Zea Mays..

Ano: 2000

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/484423

Braz. J. Plant Physiol.

Souza,Isabel Regina Prazeres de; Alves,Vera Maria Carvalho; Parentoni,Sidney Netto; Oliveira,Antônio Carlos de; Teixeira,Flávia França; MacAdam,Jennifer Wilson; Purcino,Antônio Álvaro Corsetii.

The effects of a short-term (80 min) exposure to 222 µM aluminum (Al) on the protein content and expression and on peroxidase activity and isoenzymes in the primary root of maize were evaluated. Two inbred lines differing in their level of tolerance to Al were used: Cateto 237 (tolerant) and L36 (sensitive). The apical 20 mm of the primary root was divided into 2-mm-long segments that were analyzed for total protein content and peroxidase activity. These results demonstrate that the total protein content along the root apex was not affected by Al in the tolerant inbred line, but decreased in the sensitive line. In the apical 2 mm of the root of the sensitive line, the expression of low molecular weight proteins (43 kDa or smaller) was decreased. Expression...

Tipo: Info:eu-repo/semantics/article

Palavras-chave: Aluminum toxicity; Maize; Peroxidase isoforms; Root growth.

Ano: 2002

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202002000300006

Changes in PEP Carboxylase, Rubisco and Rubisco activase mRNA levels from maize (Zea mays) exposed to a chronic ozone stress

Biol. Res.

LEITAO,LOUIS; MAORET,JEAN-JOSÉ; BIOLLEY,JEAN-PHILIPPE.

We quantified the ozone impact on levels of Zea mays L. cv. Chambord mRNAs encoding C4-phosphoenolpyruvate carboxylase (C4-PEPc), ribulose-l,5-bisphosphate carboxylase/oxygenase small and large subunits (Rubisco-SSU and Rubisco-LSU, respectively) and Rubisco activase (RCA) using real-time RT-PCR. Foliar pigment content, PEPc and Rubisco protein amounts were simultaneously determined. Two experiments were performed to study the ozone response of the 5th and the 10th leaf. For each experiment, three ozone concentrations were tested in open-top chambers: non-filtered air (NF, control) and non-filtered air containing 40 (+40) and 80 nL L-1 (+80) ozone. Regarding the 5th leaf, +40 atmosphere induced a loss in pigmentation, PEPc and Rubisco activase mRNAs....

Tipo: Journal article

Palavras-chave: Carboxylase; Maize; MRNA; Ozone; Rubisco activase.

Ano: 2007

URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602007000200005

Chemical and microbiological attributes of an oxisol treated with successive applications of sewage sludge¹

Rev. Bras. Ciênc. Solo

Bueno,José Rafael Pires; Berton,Ronaldo Severiano; Silveira,Adriana Parada Dias da; Chiba,Marcio Koiti; Andrade,Cristiano Alberto de; Maria,Isabella Clerici De.

Studies on sewage sludge (SS) have confirmed the possibilities of using this waste as fertilizer and/or soil conditioner in crop production areas. Despite restrictions with regard to the levels of potentially toxic elements (PTE) and pathogens, it is believed that properly treated SS with low PTE levels, applied to soil at adequate rates, may improve the soil chemical and microbiological properties. This study consisted of a long-term field experiment conducted on a Typic Haplorthox (eutroferric Red Latosol) treated with SS for seven successive years for maize production, to evaluate changes in the soil chemical and microbiological properties. The treatments consisted of two SS rates (single and double dose of the crop N requirement) and a mineral...

Tipo: Info:eu-repo/semantics/article

Palavras-chave: Municipal waste; Organic matter; Soil microbes; Maize.

Ano: 2011

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832011000400040

Chemical and organic fertilizers management for long-term young ear corn production

Ring Meesawat; Pradit Boonampol; Boonnom Unkasem; Prakorn Limsamutrachaiporn; Tunya Tavonratana; Grit Rattanaphatoom.

6 tables

Palavras-chave: Corn; Maize; Young ear corn; Chemical fertilizers; Organic fertilizers; ข้าวโพดฝักอ่อน; ปุ๋ยอินทรีย์; ปุ๋ยเคมี; ผลผลิต.

Ano: 1985

URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4592

Choice of parents to develop a synthetic variety

Chromosomal locations of the maize (Zea mays L.) HtP and rt genes that confer resistance to Exserohilum turcicum

Mochizuki, Noboru.

1 ill., 1 table

Palavras-chave: Corn; Maize; Synthetic variety; Parent lines; Plant breeding; Yields; ข้าวโพด; พันธุ์สังเคราะห์; สายพันธุ์พ่อแม่.

Ano: 1972

URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3896

Genet. Mol. Biol.

Ogliari,Juliana Bernardi; Guimarães,Marco Antônio; Camargo,Luis Eduardo Aranha.

We used 125 microsatellite markers to genotype the maize (Zea mays L.) near isogenic lines (NIL) L30HtPHtPRtRt and L30htphtpRtRt and the L40htphtprtrt line which contrast regarding the presence of the recently described dominant HtP and the recessive rt genes that confer resistance to Exserohilum turcicum. Five microsatellite markers revealed polymorphisms between the NIL and were considered candidate linked markers for the HtP resistance gene. Linkage was confirmed by bulked segregant sample (BSS) analysis of 32 susceptible and 34 resistant plants from a BC1F1 population derived from the cross (L30HtPHtPRtRt x L40htphtprtrt) x L40htphtprtrt. The bnlg198 and dupssr25 markers, both located on maize chromosome 2L (bin 2.08), were polymorphic between bulks....

Tipo: Info:eu-repo/semantics/other

Palavras-chave: Bulked segregant sample analysis; Microsatellite markers; Maize; Near-isogenic lines; Northern leaf blight.

Ano: 2007

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572007000400021

Ciclo II de seleção entre e dentro de progênies de meios-irmãos na população de milho CMS 453.

CARVALHO, H. W. L. de; LEAL, M. de L. da S.; SANTOS, M. X. dos; GUIMARAES, P. E. O..

bitstream/item/91196/1/CPATC-PESQ.-AND.-48-98.pdf

Ciclo II de seleção na população de milho CMS 52 no nordeste brasileiro.

Palavras-chave: CMS 453; Melhoramento genético; Maize; Genetics improvement.; Milho; Seleção..

Ano: 1998

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/359666

CARVALHO, H. W. L. de; LEAL, M. de L. das; SANTOS, M. X. dos.

bitstream/item/90702/1/CPATC-PESQ.-AND.-46-98.pdf

Ciclo inicial de seleção entre e dentro de famílias de meios-irmãos na população de milho CMS 52 nos tabuleiros de Sergipe.

Palavras-chave: Variedade CMS 52; Melhoramento genético; Brasil; Nordeste; Maize; Variety CMS 52; Genetics improvement.; Milho; Seleção..

Ano: 1998

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/359664

CARVALHO, H. W. L. de; GUIMARAES, P. E. de O.; SANTOS, M. X. dos.

bitstream/item/87368/1/CPATC-PESQ.-AND.-08-96.pdf

Ciclo XI de seleção entre e dentro de progênies de meios-irmãos na variedade de milho BR 5028 - São Francisco.

Palavras-chave: Melhoramento genético; Tabuleiros; Brasil; Sergipe; Maize; Tableland.; Milho; População; Seleção..

Ano: 1996

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/358446

CARVALHO, H. W. L. de; LEAL, M. de L. da S.; SANTOS, M. X. dos.

bitstream/item/91264/1/CPATC-PESQ.-AND.-51-98.pdf

Ciclo XII de seleção entre e dentro de progênies de meios-irmãos na variedade de milho BR 5011 sertanejo.

Palavras-chave: São Francisco; Melhoramento genético; Maize; Selection; Genetics improvement.; Milho; Seleção; Variedade..

Ano: 1998

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/359663

CARVALHO, H. W. L. de; LEAL, M. de L. das; SANTOS, M. X. dos.

bitstream/item/90704/1/CPATC-PESQ.-AND.-47-98.pdf

Ciclos X e XI de seleção entre e dentro de progênies de meios-irmãos na variedade de milho BR 5033 - Asa Branca.

Palavras-chave: Variedade sertanejo; Melhoramento genético; Maize; Variety sertanejo; Genetics improvement.; Milho..

Ano: 1998

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/359665

CARVALHO, H. W. L. de; LEAL, M. de L. da S.; SANTOS, M. X. dos.

bitstream/item/90700/1/CPATC-PESQ.-AND.-45-98.pdf

CIMMYT corn breeding program conducted in Thailand

Palavras-chave: Asa branca; Maize; Selection.; Milho; Seleção..

Ano: 1998

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/359787

CIMMYT maize activities in Asia

Renfro, B.L..

6 ill.

Palavras-chave: Corn; Maize; CIMMYT; Plant breeding; Variety trials; Yields; Quality; ข้าวโพด; ซิมมิท; การปรับปรุงพันธุ์; ประชากร 22; ประชากร 28; ประชากร 31.

Ano: 1983

URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4131

Collection and breeding for the improvement of yield and quality of pop corn in Thailand

Fishcher, K.S..

4 tables

Palavras-chave: Corn; Maize; CIMMYT; Activities; Germplasm improvement; Production research; Training; Asia; ข้าวโพด; ซิมมิท; การปรับปรุงเชื้อพันธุกรรม; การวิจัยการผลิต; การฝึกอบรม.

Ano: 1981

URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4041