scholarly journals Isolados de Metarhizium anisopliae (Metchnikoff) Sorokin (Hypocreales: Clavicipitaceae) para controle de Diatraea saccharalis Fabricius (Lepidoptera: Crambidae)

2014 ◽  
Vol 7 (1) ◽  
pp. 29-32
Author(s):  
Eduardo Kenji Hayashida ◽  
Samir Oliveira Kassab ◽  
Elisângela de Souza Loureiro ◽  
Camila Rossoni ◽  
Rogério Hidalgo Barbosa ◽  
...  
Keyword(s):  
Metarhizium Anisopliae ◽  
Adult Emergence ◽  
Mato Grosso ◽  
Control Programs ◽  
Control Value ◽  
Diatraea Saccharalis ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Mato Grosso Do Sul ◽  
Selection Of

A seleção de fungos entomopatogênicos é necessária para que se conheça a eficiência de diferentes isolados e se possa eleger o mais adequado para sua utilização em programas de controle biológico. Este trabalho teve por objetivo avaliar a eficiência dos isolados de Metarhizium anisopliae (Metchnikoff) Sorokin (UFGD 03, UFGD 05, UFGD 07 e UFGD 22), obtidos em Mato Grosso do Sul, em Diatraea saccharalis Fabricius. O ensaio experimental foi composto por um delineamento inteiramente casualizado com 5 tratamentos e 10 repetições, com 5 lagartas padronizadas por tamanho em cada repetição. De maneira geral, M. anisopliae afetou o ciclo biológico de D. saccharalis e o desenvolvimento desta praga é afetado pelo fungo. A percentagem de lagartas que empuparam variou de 64,00% a 88,60%. O tratamento com o isolado UFGD 03 apresentou maior percentagem de pupas mortas (68,00%) em relação aos demais isolados testados e quando comparado ao valor da testemunha (11,00%). A emergência dos adultos de D. saccharalis foi de 87,02% na testemunha. Nos tratamentos com o fungo, houve variação de 35,20%, 38,00%, 40,00%, 52,80% proporcionada pelos isolados UFGD 22, UFGD 03, UFGD 05 e UFGD 07, respectivamente. Isolates of Metarhizium anisopliae (Metchnikoff) Sorokin (Hypocreales: Clavicipitaceae) for the control of Diatraea saccharalis Fabricius (Lepidoptera: Crambidae) Abstract. The selection of entomopathogenic fungus that is a necessary to know the efficiency of different isolates and one can choose the most suitable for use in biological control programs. This study aimed to evaluate the efficiency of the isolates of Metarhizium anisopliae (Metchnikoff) Sorokin (UFGD 03, UFGD 05, UFGD UFGD 07 and UFGD 22), obtained in Mato Grosso do Sul on the Diatraea saccharalis Fabricius. The experimental trial consisted of a completely randomized design with five treatments and 10 repetitions with 5 caterpillars standardized size in each repetition. In general, M. anisopliae affects the life cycle of D. saccharalis and development of this pest is affected by the fungus. The percentage of caterpillars that pupae ranged from 64.00% to 88.60%. Treatment with isolated UFGD 03 had a higher percentage of dead pupae (68.00%) compared to other isolates tested and compared to the control value (11.00%). The adult emergence of D. saccharalis was 87.02% in the control. In the treatments with the fungus, there was a variation of 35.20%, 38.00%, 40.00%, 52.80% provided by isolates UFGD 22, UFGD 03, UFGD 05 and UFGD 07, respectively.

scholarly journals Production of eggplant from seedlings produced in different environments, containers and substrates

2013 ◽  
Vol 31 (1) ◽  
pp. 139-146 ◽  
Author(s):  
Edilson Costa ◽  
Lucas Gustavo Y Durante ◽  
Adriano dos Santos ◽  
Cleber R Ferreira
Keyword(s):  
Cattle Manure ◽  
Plant Performance ◽  
Joint Analysis ◽  
State University ◽  
Mato Grosso ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Light Diffuser ◽  
Mato Grosso Do Sul ◽  
Growth Of Seedlings

The seedling quality affects the plant performance in the field and proper techniques can increase the productivity of vegetables. The objective of this study was to evaluate the production of eggplant seedlings, cultivar Embu, under protected environments, containers and substrates, and its development in the field at the State University of Mato Grosso do Sul, in Aquidauana, Brazil. For seedlings production, each environment was considered an experiment, which was carried out in a completely randomized design, in split-plot scheme (containers x substrates), with eight replications. Subsequently we realized joint analysis of the experiments to compare the environments. In the field, the design was in randomized blocks using four replications. The seedlings were grown in the protected environments: greenhouse covered with polyethylene film, light diffuser, 150 micron, and nursery monofilament screen with 50% of shading (Sombrite®). Inside environments, polystyrene trays with 72 cells and 128 cells were tested. The containers were filled with six substrates, from the combination of cattle manure and cassava stems. In the field were distributed 24 treatments generated from combinations of three factors. In both environments, the best seedlings are formed in trays with 72 cells. For two trays the best seedlings are formed in the greenhouse. In greenhouse, the substrate with 80% cattle manure and 20% of cassava stems promoted better growth of seedlings. In the screened, beyond this substrate, seedlings produced in the substrate with 100% manure showed higher vigor. For all substrates, the best seedlings are formed in tray with 72 cells inside the greenhouse. In the field the combination, "greenhouse + 72 cell tray + 80% manure and 20% cassava stems" was where the plants had better growth and productivity.

scholarly journals Okra seedlings production in protected environment, testing substrates and producing fruits in field

2013 ◽  
Vol 31 (1) ◽  
pp. 08-14 ◽  
Author(s):  
Edilson Costa ◽  
Taynara G de Souza ◽  
Gleciane de L Benteo ◽  
Katiane SS Benett ◽  
Cleiton GS Benett
Keyword(s):  
Block Design ◽  
Joint Analysis ◽  
State University ◽  
Mato Grosso ◽  
Randomized Block Design ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Hot Weather ◽  
Favorable Conditions ◽  
Mato Grosso Do Sul

The okra grows well in hot weather, finding favorable conditions for development in Brazil. We evaluated the production of okra seedlings and productivity. The experiment was conducted in the experimental area of the State University of Mato Grosso do Sul, in Aquidauana. In the seedling phase we tested substrates (100% triturated cassava stems, 75% triturated cassava stems and 25% vermiculite, 50% triturated cassava stems and 50% vermiculite, 25% triturated cassava stems and 75% vermiculite and 100% vermiculite). These substrates were placed in two protected environments (nursery with black screen, 50% of shading, and aluminized screen, 50% of shading). Each environment was considered an experiment conducted in completely randomized design with eight replications. After that we realized joint analysis. In the field, a total of 10 treatments generated from combinations of environments and substrates (2 environments x 5 substrates) were distributed in a randomized block design with four replications. The average proportions of cassava stems and vermiculite may be suitable for okra seedlings. The results of shoot and total dry phytomass indicate that the aluminized screen can be recommended for okra seedlings production when the substrate with a 1:1 ratio is used. Seedlings grown on higher percentages of vermiculite anticipate production, while seedlings produced only in cassava stems tend to slow it down. The aluminized screen tends to increase the yield of okra seedlings. Average proportions of vermiculite and cassava stems for seedling production under aluminized screen, provide more fruits and yield of okra in Aquidauana.

scholarly journals Soursop seedlings: biomasses and biometric relations in different farming environments and substrates – Part II

2016 ◽  
Vol 36 (2) ◽  
pp. 229-241
Author(s):  
Edílson Costa ◽  
Adriano R. Sassaqui ◽  
Anne K. da Silva ◽  
Norton H. Rego ◽  
Bruna G. Fina
Keyword(s):  
Quality Index ◽  
Low Density Polyethylene ◽  
Joint Analysis ◽  
State University ◽  
High Quality ◽  
Mato Grosso ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Mato Grosso Do Sul

ABSTRACT The quality of seedling is critical to obtain vigorous plants in the field. The present study aimed to assess biomasses and biometric relations of soursop seedlings. We used different substrates in protected environments. The experiment was performed at the Universidade Estadual do Mato Grosso do Sul (UFMS) (State University of Mato Grosso do Sul). Five farming environments were developed in greenhouses: one covered with low-density polyethylene film (LDPE), another with with polyethylene and heat-reflective cloth under film under 50% shading in aluminized color, monofilament cloth under 50% shading in black, thermo-reflective cloth under 50% shading in aluminized color, and an environment covered with bacuri coconut straw. Substrates were made of manure, humus, cassava branches and vermiculite at different proportions. Each of them varying from 25%, 33.3%, 50% and 75% in mixture combination. Each environment was considered an experiment. A completely randomized design was adopted and later a joint analysis of them. Agricultural greenhouse covered with LDPE and thermo-reflective cloths under 50% of shading, proportionated seedlings with greater biomass. Substrates containing manure are the most suitable for soursop seedlings. High percentages of earthworm humus produce low quality soursop seedlings. Soursop seedlings had a Dickson’s quality index around 0.335. The greenhouse covered only with LDPE film did not produce high quality seedlings.

scholarly journals Cattle loading rates in different truck models and their relationship with bruises on bovine carcasses

2020 ◽  
Vol 50 (5) ◽  
Author(s):  
Kethylleen de Carvalho Ferreira ◽  
Aline Correia Furtado ◽  
Hugo Pereira Flores ◽  
Pollyanna Ricartes de Oliveira de Oliveira ◽  
Augusto Galhardo Gonçalves ◽  
...  
Keyword(s):  
Animal Welfare ◽  
The Body ◽  
Farm Animal Welfare ◽  
Mato Grosso ◽  
Loading Rates ◽  
Randomized Design ◽  
Males And Females ◽  
Completely Randomized Design ◽  
Number Of Males ◽  
Mato Grosso Do Sul

ABSTRACT: This study sought to evaluate the number of bruises on bovine carcasses and their relationship with loading rates in different truck models. Bruising percentages in the hindquarter, forequarter and short rib regions were evaluated. The space occupied on the truck by each animal in m² was defined as the Practiced area, obtained by dividing the body area by the number of males and females transported in straight trucks (10.60 x 2.40 m) and livestock trailers (14.80 x 2.60 m), 240 and 168, and 120 and 93, respectively, and 80 males in a straight truck with trailer configuration (17.50 x 2.60 m). The minimum area occupied by the animals was assessed according to the Farm Animal Welfare Council (FAWC) and Animal Welfare Advisory Committee (AWAC). The data was analyzed in a completely randomized design and included two sex classes, three carcass regions and three truck types. For males, the minimum areas (m²) calculated by the FAWC and AWAC were smaller (1.37 and 1.29 m², respectively) for the straight truck. The straight truck with trailer configuration had the lowest (P=0.0025) bruising index in the forequarter region (15.1%) and the highest (P=0.047) in the short rib region (30.5%). Females transported in the livestock trailer had a higher (P<0.001) percentage of bruises in the forequarter region (51.7%). There was a relationship between the high bruising rates and the loading rate Practiced for the males. Estimations made by the AWAC are close to those practiced in the upper Pantanal region of Mato Grosso do Sul, Brazil.

scholarly journals Reflective material in the formation of Dipteryx alata seedlings

2020 ◽  
Vol 9 (8) ◽  
pp. e430985428
Author(s):  
Edilson Costa ◽  
Thamíris Campaneli Lopes ◽  
Abimael Gomes da Silva ◽  
Tiago Zoz ◽  
Josiane Souza Salles ◽  
...  
Keyword(s):  
Aluminum Foil ◽  
State University ◽  
Rice Husks ◽  
Mato Grosso ◽  
Material Control ◽  
Active Radiation ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Mato Grosso Do Sul ◽  
Dipteryx Alata

The study aimed to evaluate the influence of reflective materials on the cultivation bench and the use of rice husks over the substrate in the formation of Dipteryxalata seedlings. The experiment was carried out in the experimental area of the Mato Grosso do Sul State University, in Cassilândia-MS, from November 1st, 2016 to January 26th, 2017. A completely randomized design in a 5 x 2 factorial scheme was used, with five replications and five plants per plot. Four reflective material for the cultivation bench and treatment without reflective material (control), combined with or without rice husks over the substrate (0.5 cm layer), were evaluated. Laminated paper tray, mirror, reflective fabric (known as “fake sequin fabric”), and aluminum foil were used as reflective materials. The reflecting materials did not differ in the reflectance of photosynthetically active radiation. However, the mirror and the aluminum foil reflected more than the control. The use of rice husk over the substrate did not increase the Dipteryxalata seedlings' quality. The mirror as a reflective material produced Dipteryxalata seedlings of higher quality than the system without material reflector called control.

scholarly journals EFEITOS DA TEMPERATURA NA GERMINAÇÃO DE SEMENTES E NA FORMAÇÃO DE PLÂNTULAS DE Cedrela fissilis

FLORESTA ◽  
2014 ◽  
Vol 44 (3) ◽  
pp. 441 ◽  
Author(s):  
Ademir Kleber Morbeck Oliveira ◽  
Luciene Andrade Barbosa
Keyword(s):  
Constant Temperature ◽  
Dry Matter ◽  
Seed Moisture Content ◽  
Mato Grosso ◽  
Natural Medicine ◽  
Randomized Design ◽  
Seed Moisture ◽  
Different Temperatures ◽  
Completely Randomized Design ◽  
Mato Grosso Do Sul

O cedro-rosa é uma espécie que ocorre em diversas formações florestais brasileiras, incluindo o Pantanal. As espécies dessa família possuem importante papel na medicina tradicional, além de sua utilização como madeira, empregadaem compensados. Opresente trabalho tem como objetivo avaliar os efeitos de diferentes temperaturas sobre a germinação e formação de plântulas de cedro-rosa, com frutos coletados no Pantanal do Negro, Mato Grosso do Sul, Brasil. Foi determinado o teor de água e avaliaram-se os efeitos das temperaturas constantes de 20, 25, 30 e 35 ºC e alternadas de 20-30 e 25-35 °C, sob fotoperíodo de doze horas de luz branca, com delineamento experimental inteiramente casualizado. O grau de umidade nas sementes foi de 50,5%, com as temperaturas constantes de 20 e 25 °C e alternada de 20-30 °C apresentando os maiores valores médios de germinação, 91, 85 e 87%, respectivamente. O índice de velocidade de germinação foi maior nas temperaturas de 25 e30 °C(8,2), com melhor tempo médio de germinação na temperatura de 30 °C (5,8 dias). A temperatura constante de 25 °C apresentou a melhor média de crescimento e produção de matéria seca e foi a mais adequada.Palavras-chave: Pantanal; sementes florestais; plântulas; Meliaceae; cedro-rosa. AbstractEffect of temperature on seed germination and seedling formation of Cedrela fissilis. The Cedrela fissilis Vell is a wide dispersion species that occurs in several Brazilian forest formations, even in Pantanal. The species of this family have an important role in natural medicine and its wood is used to plywood. This work aims to evaluate the germination and seedling production of Cedrela fissilis Vell under different temperatures. We used fruits collected from Pantanal of Negro, Mato Grosso do Sul, Brazil. It was quantified the water content and evaluated the effects of constant 20, 25 and 30ºC and alternated 20-30 and 25-35°C temperature,  twelve photoperiod under white light. For statistical analysis, the experimental design was completely randomized design. The seed moisture content was 50.5% and constant temperature of 20 and 25 °C and alternated, 20-30 °C, the best treatments for germination, 91, 85 and 87%, respectively. The germination speed was higher at temperatures of 25 and 30 °C (8.2), with the best time of germination at 30 °C (5.8 days). The constant temperature of 25 °C had been the best for the production of dry matter and growth. Taking into account all parameters, the temperature of 25 °C was the most suitable.Keywords: Pantanal; forest seeds; seedlings; Meliaceae; Cedro-rosa.

scholarly journals Nutrient accumulation, export and cycling in Jatropha curcas L .

Revista CERES ◽  
2016 ◽  
Vol 63 (3) ◽  
pp. 361-370
Author(s):  
Carlos Hissao Kurihara ◽  
Hamilton Kikuti ◽  
Flávio Ferreira da Silva Binotti ◽  
Cesar José da Silva
Keyword(s):  
Jatropha Curcas ◽  
Aerial Part ◽  
Accumulation Rate ◽  
Nutrient Accumulation ◽  
Mato Grosso ◽  
Jatropha Curcas L ◽  
The Third ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Mato Grosso Do Sul

ABSTRACT The knowledge concerning nutrient accumulation rate allows defining the best amount and most appropriate time for its supply. Estimating nutrient amount in the aerial part of the plants is particularly important to species such as Jatropha curcas L., since there are no consistent calibration studies to indicate the amount of fertilizer to be applied. The objective of this study was to evaluate nutrient accumulation, export and cycling in Jatropha curcas. The experiment was carried out in Cassilândia, state of Mato Grosso do Sul, Brazil, during 52 months in a completely randomized design, with four replications and fifteen treatments, which consisted of different evaluation times. A large variation in the amount of nutrients accumulated in leaves was found due to senescence and leaf abscission in the driest and/or coldest period of the year. Nutrient accumulation in the aerial part is relatively low in the first 22 months. To meet Jatropha curcas requirements, fertilization during the first two years must provide 40; 50; 50; 21; 16; 5; 0.7; 0.3; 4; 8 and 1 kg ha-1 of N, P2O5, K2O, Ca, Mg, S, B, Cu, Fe, Mn and Zn, respectively. From the third year of cultivation, topdressing fertilization should restitute 40, 110, 55 and 3 kg ha-1 of N, P2O5, K2O and S, respectively. To replace the exported amount of nutrients, it should be supplied more 50, 100, 30 and 3 kg ha-1 of N, P2O5, K2O and S, respectively, per ton of grain to be produced.

scholarly journals Soursop seedlings: emergence and development under different cultivation environments and substrates – Part I

2016 ◽  
Vol 36 (2) ◽  
pp. 217-228
Author(s):  
Edílson Costa ◽  
Adriano R. Sassaqui ◽  
Anne K. da Silva ◽  
Norton H. Rego ◽  
Bruna G. Fina
Keyword(s):  
Statistical Analysis ◽  
Beneficial Effect ◽  
Cattle Manure ◽  
State University ◽  
Mato Grosso ◽  
Combined Analysis ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
High Concentrations ◽  
Mato Grosso Do Sul

ABSTRACT Seedling quality is crucial to obtain vigorous plants in the field. This study aims to evaluate the emergence and development of soursop seedlings in different substrates in protected environments. The experiment was conducted at the Mato Grosso do Sul State University and carried out using five protected environments: greenhouse, greenhouse with thermo-reflective screen, nursery with monofilament screen, nursery with thermo-reflective screen, and nursery with palm thatch. The substrates (S) consisted of cattle manure (M), humus (H), cassava branches (C), and vermiculite (V) as in the following ratios: S1 = H + V (1:3), S2 = H + V (1:1), S3 = H + V (3:1), S4 = H + C (1:3), S5 = H + C (1:1), S6 = H + C (3:1), S7 = M + V (1:3), S8 = M + V (1:1), S9 = M + V (3:1), S10 = M + C (1:3), S11 = M + C (1:1), S12 = M + C (3:1), S13 = H + M + V (1:1:1), S14 = H + M + C (1:1:1), and S15 = H + M + V + C (1:1:1:1). For the statistical analysis, each of those environments was considered as an experiment in which was used the completely randomized design; subsequently, it was performed a combined analysis of them. In summary, the greenhouse with thermo-reflective screen and combined substrates with “M + V” promote greater development of the seedlings. High concentrations of “V” or “C” cause no beneficial effect on soursop seedlings.

scholarly journals Formation of beetroot seedlings in different protected environments, substrates and containers in Aquidauana region, State of Mato Grosso do Sul, Brazil

2012 ◽  
Vol 32 (3) ◽  
pp. 415-422 ◽  
Author(s):  
Letícia C. de Oliveira ◽  
Edilson Costa ◽  
Julissandra A. da S. Cortelassi ◽  
Edson T. Rodrigues
Keyword(s):  
Analysis Of Variance ◽  
The State ◽  
Joint Analysis ◽  
State University ◽  
Coconut Fiber ◽  
Mato Grosso ◽  
Individual Analysis ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Mato Grosso Do Sul

This study with beetroot seedlings, cultivar Top Tall Early Wonder, was carried out at the State University of Mato Grosso do Sul (UEMS/Aquidauana), from October to November 2008. Three environments of cultivation were used: greenhouse; nursery with monofilament screen of 50 % of shading; and nursery with aluminized thermal reflective screen of 50% of shading. In these environments, three polystyrene trays of 72, 128 and 200 cells, filled with four substrates, were tested: soil; Plantmax®; coconut fiber and vermiculite. There were no replication environments and then each one was considered an experiment alone. For each environment, it was adopted a completely randomized design in factorial scheme 3x4 (three trays x four substrates), with four replications, performing individual analysis of variance and joint analysis of experiments for environment comparisons. The monofilament screen is the best environment for seedlings produced in tray of 72 cells, and the greenhouse was the best environment for seedlings produced in trays of 128 cells. The best seedlings were formed in the tray of 72 cells. Vermiculite was the best substrate.

scholarly journals Substrate from vermiculite and cattle manure for ornamental pepper seedling production

2015 ◽  
Vol 33 (2) ◽  
pp. 163-167 ◽  
Author(s):  
Edilson Costa ◽  
Jaime CL Prado ◽  
Eliana D Cardoso ◽  
Flavio FS Binotti
Keyword(s):  
Root Development ◽  
Cattle Manure ◽  
Initial Growth ◽  
Seedling Production ◽  
Mato Grosso ◽  
M 10 ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Mato Grosso Do Sul

Substrates with a mixture of two or more materials have better conditions for root development of vegetables seedlings. This research aimed to evaluate the formation of ornamental pepper (cultivars Etna and Pyramid) seedlings in six different combinations between vermiculite (V) and cattle manure (M) (10%M + 90%V; 25%M + 75%V; 40%M + 60%V; 55%M + 45%V; 70%M + 30%V; 85%M + 15%V). The experiment was conducted at Universidade de Mato Grosso do Sul in a completely randomized design in a factorial scheme 6 x 2 (six substrates and two cultivars). The initial growth and emergence of ornamental pepper seedlings were evaluated. The highest amounts of vermiculite favored the emergence of pepper. The highest amounts of cattle manure in the substrate formed the best seedlings, especially the substrate with 30% vermiculite and 70% cattle manure. Cultivar Pirâmide showed more vigorous plants than Etna, being more suitable for the Cassilândia region. The most recommended substrate combination is composed of 30%V + 70%M for ornamental pepper, where the seedlings of the cultivar that best developed on the substrate was the Pirâmide.

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