Results 11 to 20 of about 61,556 (190)

Reactive oxygen species act as signaling molecules to control root hair initiation and tip growth. [PDF]

New Phytol
Summary Root hairs (RHs) increase the surface area of roots, facilitating nutrient and water uptake and plant anchorage. RHs form from root epidermal cells and elongate by polar tip growth. Reactive oxygen species (ROS) have recently been implicated as important signals that drive RH formation and elongation using both genetic and imaging approaches ...
Gerber ME, White MG, Muday GK.
europepmc   +2 more sources

Heritability and the genotype × environment interaction in soybean

Agrosystems, Geosciences &Environment, Volume 3, Issue 1, 2020., 2020
Abstract The objectives of this study were to examine the implication of the genotype × environment interaction (G × E) in the identification of genetically superior soybean [Glycine max (L.) Merr.] progenies; to obtain estimates of genetic and phenotypic parameters for agronomic traits in soybean progenies; and to select genetically superior progenies
Mariane Cristina Bianchi, Adriano Teodoro Bruzi, Igor Oliveri Soares, Flaviane De Oliveira Ribeiro, Gabriel De Siqueira Gesteira   +4 more
wiley   +1 more source

Durabilidade pós-colheita de Heliconiaceae avaliada em ambientes controlados no estado de Mato Grosso, Brasil

Ornamental Horticulture, 2019
A conservação pós-colheita é essencial para que as hastes florais mantenham sua originalidade, beleza e longevidade. O objetivo deste trabalho foi avaliar a durabilidade pós-colheita, por meio da qualidade visual e massa fresca, de hastes florais de ...
Cintia Graciele Silva, Sarah Krause, Auclar Felipe Botini, Rozineide Alves França, Celice Alexandre Silva   +4 more
doaj   +1 more source

Nutritional requirements for germination and in vitro development of three Orchidaceceae species in the southern Brazilian Amazon

Ornamental Horticulture, 2018
Tissue culture is an alternative form of producing healthy, vigorous and regular plants on a large scale. The purpose of this study was to evaluate the most efficient culture medium for in vitro plantlet germination and development of three Orchidaceae ...
Viviane Luiza Hunhoff, Lais Alves Lage, Ednamar Gabriela Palú, Willian Krause, Celice Alexandre Silva   +4 more
doaj   +1 more source

Genetic divergence of Heliconiaceae species in the Central West Brazil region

Agronomía Colombiana, 2017
The purpose of this study was to describe morphological traits and estimate genetic divergence and parameters between accessions of the genus Heliconia sp. from different municipalities in the state of Mato Grosso, Brazil.
Cintia Graciele Da Silva, Edneia Zullian Dalbosco, Petterson Baptista Da Luz, Willian Krause, Vivian Loges, Celice Alexandre Silva   +5 more
doaj   +1 more source

Coffee resistance to the main diseases : leaf rust and coffee berry disease [PDF]

, 2006
Sucesso considerável tem sido obtido no uso do melhoramento clássico para o controle de doenças de plantas economicamente importantes, tais como a ferrugem alaranjada das folhas e a antracnose dos frutos do cafeeiro (CBD).
Adejumo TO, Agrios GN, Alvarado GA, Alvarez ME, Amaral JF, Ameha A, Anne-Sophie Petitot, Azinheira HG, Azinheira HG, Bailey JA, Bailey JA, Baker CJ, Benac R, Benhamou N, Benoit Bertrand, Bestwick CS, Bettencourt AJ, Bettencourt AJ, Bettencourt AJ, Bettencourt AJ, Beynon SM, Bieysse D, Bogdanove AJ, Bowell GP, Bradley DJ, Caño-Delgado A, Century KS, Chagas CM, Chen Z, Chen Z, Chen Z, Chen ZJ, Chittoor JM, Chong J, Christensen AB, Clough SJ, Cohen Y, Collins TJ, Costet L, Coutinho TA, Croft KPC, D'Oliveira B, D'Oliveira B, D'Oliveira B, Dangl JL, De Lima JEO, De Wit PJGM, Deising H, Delledonne M, Diana Fernandez, Dixon RA, Dixon RA, Diéguez-Uribeondo J, Do HM, Dong J, Dorey S, Du L, Ebel J, Eskes AB, Esquerré-Tugayé M-T, Fagioli SLG, Fernandez D, Firman ID, Firman ID, Flor HH, Fritig B, Garcia I, Garcia I, Geiser DM, Gibs JN, Gichuru EK, Gichuru EK, Gichuru EK, Goodman RN, Gouveia MMC, Grant M, Guerra-Guimarães L, Guerra-Guimarães L, Guest DI, Hammerschmidt R, Hammerschmidt R, Hammond-Kosack KE, Harrison MJ, He ZH, Heath MC, Heath MC, Heath MC, Heath MC, Heath MC, Heath MC, Heath MC, Helena Gil Azinheira, Heslop-Harrison J, Hindorf H, Holguin MF, Huang C, Jalloul A, Johnson R, Jonak C, Kanzaki H, Keen NT, Kibani THM, Klessig DF, Koga H, Kushalappa AC, Laloi C, Lampard JF, Latunde-Dada AO, Latunde-Dada AO, Latunde-Dada AO, Latunde-Dada AO, Lawrence CB, Leguizamon JC, Leite Jr. RP, Leonor Guerra-Guimarães, Li W-B, Lin KC, Lindhout P, Littlefield LJ, Livak KJ, Loureiro A, Loureiro A, Manga B, Manga B, Mansfield J, Maria do Céu Silva, Marques DV, Martins EMF, Martins EMF, Masaba DM, Masaba DM, Masaba DM, Masaba DM, Masaba DM, Mauch-Mani B, Maxemiuc-Naccache V, Maxemiuc-Naccache V, Mayne WW, McDonald J, Mendgen K, Mendgen K, Michel Nicole, Montillet JL, Morris E, Mould MJ, Mould MJR, Nandris D, Neill S, Niks RE, Noronha-Wagner H, Nutman JF, O'Connell RJ, O'Connell RJ, O'Connell RJ, O'Connell RJ, Omondi CO, Omondi CO, Parlevliet JE, Parlevliet JE, Peck SC, Peng M, Perfect SE, Philippe Lashermes, Pilling E, Pink DAC, Pontier D, Pring RJ, Prusky D, Rasmussen JB, Rayner RW, Richael C, Rijkenberg FHJ, Rijo L, Rijo L, Rijo L, Rijo L, Rijo L, Robinson RA, Rodrigues Jr CJ, Rodrigues Jr. CJ, Rodrigues Jr. CJ, Rodrigues Jr. CJ, Rodrigues Jr. CJ, Rodrigues Jr. CJ, Rojas ML, Romeis T, Rostoks N, Ryan CA, Ryerson DE, Saccas AM, Santos P, Scheideler M, Schlumbaum A, Schulze-Lefert P, Silva DM, Silva MC, Silva MC, Silva MC, Silva MC, Silva MC, Silva MC, Silva MC, Silva MC, Silva MC, Simmonds NW, Skalamera D, Skipp RA, Somssich IE, Sreenivasaprasad S, Staskawicz B, Steiner KG, Teri JM, Thordal-Christensen H, Tiburzy R, Torregrosa C, Trevorrow PR, Turner JG, Tuzun S, Vale FXR, Van der Graaff NA, Van der Graaff NA, Van der Plank JE, Van der Vossen HAM, Van der Vossen HAM, Van der Vossen HAM, Van der Vossen HAM, Van Loon LC, Van Loon LC, Van Loon LC, Victor Várzea, Voegele RT, Várzea VMP, Várzea VMP, Várzea VMP, Várzea VMP, Várzea VMP, Várzea VMP, Várzea VMP, Várzea VMP, Waller JM, Waller JM, Walyaro DJ, Way HM, Wellman FL, Wells JM, Wen YT, White O, Wiethölter N, Wrigley G, Yamaguchi T, Zhou FS, Zhou N, Ülker B   +252 more
core   +1 more source

Secondary pollen presentation and foral traits of Heliconia psittacorum

Ornamental Horticulture, 2018
The secondary presentation of pollen consists of a foral mechanism where the presentation of pollen occurs in other foral structures in addition to the anther, in order to increase the precision of the dispersion of the pollen by the vectors.
Talita Oliveira Nascimento, Patricia Campos Silva, Vivian Loges, Sandra Mariotto, Willian Krause, Celice Alexandre Silva   +5 more
doaj   +1 more source

Análise espacial e de vizinhança no melhoramento genético de plantas [PDF]

Pesquisa Agropecuária Brasileira, 2005
Três formas de análise espacial foram comparadas à análise do modelo linear Gauss-Markov normal em experimentos de Genética, tendo-se suposto os efeitos de progênies como aleatórios: médias móveis nos dados brutos (MM), médias móveis nos dados residuais (Papadakis - PPD) e análise espacial por meio de modelagem de covariâncias residuais (AE ...
Costa, Janaina Ribeiro, Bueno Filho, Júlio Sílvio de Sousa, Ramalho, Magno Antônio Patto   +2 more
openaire   +3 more sources

Uma tecnologia com múltiplas aplicações

História, Ciências, Saúde: Manguinhos, 2000
O melhoramento vegetal vem sendo praticado pelo homem há milhares de anos. Entretanto, esse processo de domesticação tornou os vegetais mais susceptíveis a pragas e doenças.
Márcia Margis Pinheiro, Liliane Gerhardt, Rogério Margis   +2 more
doaj   +1 more source

Resistance of Tomato Subsamples to Bemisia tabaci Biotype B (Genn.) (Hemiptera: Aleyrodidae)

Agronomy Journal, Volume 103, Issue 6, Page 1849-1861, November 2011., 2011
Whitefly (Bemisia tabaci) causes damage to tomato (Solanum lycopersicum L.) and is controlled by insecticides harmful to man and the environment. Development of resistant cultivars is ideal for whitefly management, with alternate genetic sources being indispensable. Germplasm banks are potentially good sources of resistant cultivars.
Maria Elisa de Sena Fernandes, Derly José Henriques da Silva, Marcelo Coutinho Picanço, Flávio Lemes Fernandes, Gulab Newandran Jham, Pedro Crescêncio Souza Carneiro   +5 more
wiley   +1 more source