|
|
|
Registros recuperados: 655 | |
|
|
C. Backes; UNESP; F. Ludwig; UNESP; E. Damatto Junior; UNESP; J. Casa; UNESP; R. L. Villas Bôas; UNESP. |
O trabalho teve por objetivo avaliar a resposta de duas cultivares de alface a diferentes doses de calcário. O experimento foi conduzido em vaso em ambiente protegido, na Faculdade de Ciências Agronômicas UNESP, Campus de Botucatu, SP. O delineamento experimental adotado foi inteiramente casualizado, com cinco repetições, seguindo esquema fatorial 2 x 4, duas cultivares de alface (Verônica e Elisa) e quatro doses de calcário (1,85, 3,17, 4,49 e 5,81 t ha-1). Aos 47 dias após o transplante, realizaram-se as medidas de Intensidade de Coloração Verde das folhas (ICV), número de folhas e comprimento de caule, fitomassa fresca e seca da parte... |
Tipo: Artigo Avaliado por Pares |
Palavras-chave: Lactuca sativa; Saturação por bases; Calagem. |
Ano: 2009 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/2047 |
| |
|
| |
|
|
Davi, J. de J.S.; Grabowski, M. M.S.; Comerlato, A. P.; Formentini, H. M.; Antes, V. A.; Furlanetto, C.. |
This study aimed at comparing the phenotype for the isoenzym esterase in different populations of soybean cyst nematode (SCN) belonging to the types 1, 3, 6 and 14. Protein extracts from 1, 6 and 12 SCN females was run on a polyacrylamide gel electrophoresis at 8%. Esterase pattern was detected even from a single female. The esterase phenotype for this enzyme was similar in all the populations tested, and so this technique was unable to differentiate the esterase pattern. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Heterodera glycines; Eletroforese de isoenzimas; Esterase. |
Ano: 2010 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/4574 |
| |
|
|
Bezerra, Leilson Rocha; Silva, Eranildo Brasil da; Carneiro, Maria Socorro de Souza; Edvan, Ricardo Loila; Coutinho, Maria Janiele; Pereira, Elzânia Sales. |
This study was conducted with the object of evaluate forage species that produce grains and chemical composition of their silages under the conditions of the Brazilian Northeast. They were evaluated four forages: maize, millet, sorghum and sunflower. It was determined the dry dead forage mass (DDFM), total dry mass of grain (TDMG), total dry mass of leaf (TDML) and total dry mass of stem (TDMS). Silage produced with the species was rated to the ammonia nitrogen, losses gases (G), losses effluent (E), dry matter yield (DMY), dry matter (DM), crude protein (CP), ether extract (EE), mineral matter (MM), neutral detergent fiber (NDF) and acid detergent fiber (ADF). Sorghum showed higher (p<0.05) accumulation of DDFM, TDMG and TDMS than maize, millet and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Helianthus annuus; Pennisetum glaucum; Sorghum bicolor; Zea mays. |
Ano: 2016 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/12968 |
| |
|
|
Neumann, Mikael; Horst, Egon Henrique; Dochwat, André; Leão, Guilherme Fernando Mattos; Carneiro, Murilo klosovski; Mello, Richard Paglia de. |
The objective was to evaluate the productivity, morphological and chemical composition, in addition to the economic viability of the corn crop (Zea mays L.) for the production of silage under different levels of nitrogen and potassium fertilization in coverage. Treatments consisted of four coverage levels: T1 (217 kg ha-1 N + 137 kg ha-1 K2O); T2 (295 kg ha-1 N + 163 kg ha-1 K2O); T3 (374 kg ha-1 N + 190 kg ha-1 K2O); and T4 (452 kg ha-1 N + 216 kg ha-1 of K2O). It was found that the fertilization level had no effect (P> 0.05) in the parameters related to plant height, height of the first insertion spike and grain production, however, higher (P <0.05) dry biomass production was obtained with 374 kg ha-1 N + 190 kg ha-1 coverage K2O (32,346 kg... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bromatology; Physical composition; Fertilization; TDN; Green biomass production.. |
Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13706 |
| |
|
|
Saccoman, Neyssa Aparecida Filho; Teixeira, Soraia Olivastro; David, Grace Queiroz; Peres, Walmor Moya; Yamashita, Oscar Mitsuo; Koga, Paulo Sergio. |
The Rhizoctonia is a stainer fungus that causes great damage to the timber industry, attacking several species of commercial interest. The objective of this study was to evaluate the resistance of wood sawn Jatoba with different moisture contents to the fungus Rhizoctonia solani attack, in a controlled environment and natural conditions. The experimental design was completely randomized with factorial arrangement of 2 x 2 x 4 and 12 repetitions. The treatments consisted of two regions of the wood sample collection (sapwood and heartwood), two environments B.O.D. (± 24 °C) under natural conditions (± 30 °C) and four levels of moisture (control, 20%, 40-45% and 70-75%). For the determination of the fungal mycelium, was used with plastic template size 0.05 x... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fungo manchador; Hymenaea coubaril; Preservação da madeira; Umidade.. |
Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/14715 |
| |
|
| |
|
| |
|
|
Cruz, Bruna Costa Ferreira; Ronqui, Ludimilla; Ruvolo-Takasusuki, Maria Claudia Colla; Magro, Juliana Mosconi; Rönnau, Milton. |
As abelhas apresentam quatro fases de desenvolvimento e suas características morfológicas e fisiológicas são distintas em cada uma das fases de desenvolvimento, assim, a necessidade metabólica também varia, onde algumas enzimas, principalmente as esterases podem apresentar diferentes atividades. Diante do exposto, objetivou-se com o presente trabalho identificar e comparar o perfil eletroforético de esterases de Trigona spinipes e Tetragona clavipes e suas respectivas fases de desenvolvimento. Foram coletadas abelhas operárias, pupas de cores de olhos diferentes e pré-pupas das duas espécies, provenientes de duas colônias no município de Palotina (PR). Após a separação e estocagem foi realizada a eletroforese PAGE e de cada operária foi retirada a cabeça e... |
Tipo: Info:eu-repo/semantics/article |
|
Ano: 2019 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/21471 |
| |
|
| |
|
|
Neiverth, Andreas Alan; Korber, Angelo Henrique Canan; Tamke, Ricardo Alex; Pinto, Luana Patrícia; Frigo, Elisandro Pires; Kunz, Vilson Luis. |
O objetivo deste trabalho foi avaliar a produtividade de soja em diferentes populações de plantas e diferentes volumes de calda na aplicação de fungicida no município de Maripá (PR). Foram realizados dois experimentos, sendo o primeiro na safra 2013/2014 utilizando cinco tratamentos e delineamento experimental de blocos ao acaso com 8, 12 e 17 plantas m-1, espaçamento de 0,45 m, 8 sementes m-1 com espaçamento de 0,225 m e 8 sementes m-1, com plantio cruzado (0,45 x 0,45 m). O segundo experimento foi conduzido na safra 2014/2015 utilizando delineamento experimental de blocos ao acaso em esquema fatorial (3 x 2) compreendendo três populações, 16, 12 e 8 plantas m-1 com dois volumes de calda de aplicação de fungicida de 120 e 165 L ha-1. Analisaram-se as... |
Tipo: Info:eu-repo/semantics/article |
|
Ano: 2019 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/20661 |
| |
|
|
Pellá, Matheus Galdioli; Araújo, Gabriel Viana de; Cordeiro, Juliano. |
Swine is an important exploration of Paraná’s cattle raising, promoting the generation of employment and income in rural areas, however, it generates large amounts of solid and liquid residues. Based on these considerations, the objective of this work was to analyze the development of native tree species submitted to fertilization with swine wastewater. Four native tree species were selected: Anadenanthera colubrina (Vell.) Brenan (Fabaceae), Astronium graveolens Jacq. (Anacardiaceae), Cordia trichotoma (Vell.) Arráb. ex Steud (Boraginaceae) and Heliocarpus popayanensis Kunth (Malvaceae). The applied doses of wastewater had been of 0, 25 and 50 m3 ha-1. They were applied every two months, adding up a total of 6 applications and the measured morphometric... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dejection correct destination; Native species; Organic fertilization.. |
Ano: 2018 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/20131 |
| |
|
|
Franciscon, Hugo; Stangarlin, José Renato; Yassue, Rafael Massahiro; Achre, Diandra; Egewarth, Vanessa Aline; Cruz, Marta Inês Ferreira da. |
The basil, Ocimum basilicum, is a shrubby plant used for medicinal and culinary purposes because of its antibiotic properties and aroma. The basil consumption has increased due to demand for healthier foods and interest in Mediterranean cuisine, in order to increase the demand and consequently the production. With its intensive cultivation, has increased the incidence and severity of disease in culture, in particular fungal diseases. One of this disease is anthracnose, caused by the pathogen Colletotrichum gloeosporioides L., that affects the aerial part of the plant and has caused major economic damage to the crop. Aiming to assess the importance of seeds as a source of inoculum of anthracnose in the culture of basil were made test of seed pathology in... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Colletotrichum gloeosporioides; Fonte de inóculo; Manjericão.. |
Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13313 |
| |
|
|
Santos, Everton Ferreira dos; Lemos, Eurico Eduardo Pinto de; Rezende, Leila de Paula; Araújo, Rychardson Rocha de; Gallo, Cibele Merched; Oliveira, José Dailson da Silva; Salvador, Tatiana de Lima; Salvador, Taciana de Lima. |
O cambuí é uma fruteira nativa do Brasil pertencente à família Myrtaceae de elevado valor econômico potencial que merece estudos de preservação, bem como o desenvolvimento de tecnologias que possibilitem o seu cultivo comercial. A caracterização de acessos de Myrciaria floribunda O. Berg poderia auxiliar o processo de domesticação e possibilitar a seleção de plantas com características agronômicas desejáveis. Este trabalho teve o objetivo de estudar o comportamento fenológico de 195 acessos de cambuizeiros, quanto à variabilidade genética da população, que possam ser empregados em programas de melhoramento genético da espécie. A emissão de novas folhas foi continua durante todo o período de avaliação, sendo mais intensa no final da estação chuvosa e... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Myrciaria floribunda O. Berg.; Fruteira nativa; Fenofases; Caracterização; Banco de germoplasma.. |
Ano: 2019 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/20193 |
| |
|
|
Lima, Rodrigo Barbosa; Figueiredo-Lima, Denise Fontana. |
Four types of poly unsaturated fatty acids (PUFA) are essential for all shrimp species, linoleic (LOA, 18:2n-6), alfa-linolenic (ALA, 18:3n-3), eicosapentaenoic (EPA, 20:5n-3) and docosahexaenoic (DHA, 22:6n-3) acids. Moreover, the arachidonic acid (ARA, 20:4n-6), even when present, seems to be, in crustaceans, not so important or yet dispensable. It is relevant knowing that cholesterol as much as PUFA are not well absorbed when not followed by a substantial amount of lecithin, reaching 5% of the ration. The sum of PUFA reaches around 3% of the diet, even varying according to the species, stage and ration type. For Penaeus monodon a complex mathematic model was formulated in order to describe the relationships between the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carotenoids; Cholesterol; Fat-soluble vitamins; Nutritional requirement; Phospholipids; Syndromes.. |
Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13996 |
| |
|
| |
|
| |
|
|
Lima, Julliane Destro de; Dedino, Diego Baraldi; Guedes, Alexandre Teixeira; Rosa, Flavio Lucas da; Lima, Gustavo Oliveira; Lima, Nastassja Kimberlly; Pinheiro, Cassia Renata; Silva, Glacy Jaqueline da. |
The common bean (Phaseolus vulgaris L.) is an important legume that is part of the daily food of the brazilians, being important for other countries. Because it is widely cultivated in almost all brasilian regions, is subject to environmental inclemencies, such as saline stress. Salicylic acid (S.A.) is an important plant hormone known to participate in pathways of systemic acquired resistance (SAR) against pathogens and also reported as a participant in the response to abiotic stresses. This study aimed to evaluate the action of salicylic acid prior to saline stress from three different concentrations of sodium chloride at the germination of a Brazilian common bean, cultivar Avaluna. The experiment was designed in randomized blocks, setting a 2x4... |
Tipo: Info:eu-repo/semantics/article |
|
Ano: 2019 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/20697 |
| |
|
|
Souza, José Thyago Aires; Farias, André Aires de; Ferreira, Roberto Carlos Cavalcante; Oliveira, Suenildo Josemo Costa; Cavalcante, Lourival Ferreira; Figueiredo, Lucimara Ferreira de; Correia, Franklin Gomes. |
The diversity of soil fauna has been considered a key aspect for maintaining the structure and fertility of soils. The crops of Cocos nucifera L., Vigna unguiculata L. and Opuntia ficus indica Mill. are major crops for income generation in the semiarid. This study aimed to identify the population of macrofauna present in these crops. The study was conducted in the municipality of Parari, Paraíba State, Brazil, in February 2012 (rainy season). For soil macrofauna determination, the samples were collected in seven points, using Provid traps at the level of the soil surface. From the data obtained were quantified and calculated the number of groups, and the diversity and the uniformity by sthe Shannon (H) and Pielou (e) indexes. The data were submitted to... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Semiárido; Fauna do solo; Diversidade; Hymenoptera. |
Ano: 2016 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13074 |
| |
|
|
Cardoso, Saulo Strazeio; Lopes, Marcela Caetano; Júnior, João Fernandes da Silva; Borges, Bernardo Melo Montes Nogueira. |
Among the diseases that affect soybeans, white mold stands out as one of the most important currently. Chemical control has been the most effective, given the fast disease evolution and requires farmers’ close attention, primarily in relation to the time of the product being applied, this being one of the most important factors for successful disease control. Thus, this study aimed to evaluate the effectiveness of the control of white mold by applying foliar fungicides in different reproductive stages, by analyzing the progress of the disease in soybean pathosystem versus Sclerotinia sclerotiorum. The experimental area presents a crop rotation system with soybean and cotton being adopted for over 10 years and with a history of occurrence of white mold.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Controle químico Glycine max; Produtividade; Sclerotinia sclerotiorum. |
Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/8869 |
| |
Registros recuperados: 655 | |
|
|
|