Análise da precipitação pluvial e temperatura do ar de Olho D'água do Casado, Delmiro Gouveia e Piranhas, Alagoas

Santos, Geovânia Ricardo dos; Santos, Élida Monique da Costa; Lira, Elba dos Santos; Gomes, Danúbia Lins; Souza, Mayara Andrade; Araujo, Kallianna Dantas

doi:10.21680/2447-3359.2017v3n1id10845

Cited by 10 publications

(5 citation statements)

References 1 publication

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“…The experiment was conducted in a greenhouse located at the Federal Institute of Alagoas, Campus Piranhas (IFAL-PIRANHAS), from October to November 2023. The municipality of Piranhas -Alagoas is located in the Sertaneja Depression, according to the Koppen classi cation the climate is of the semi-arid tropical BSh type, with an altitude of 0,0683508 mile and an annual rainfall of 492.2 millimeters (Santos et al 2017). During the experiment, the average temperature inside the greenhouse was 36º C, with 0 mm of rainfall and an average air humidity of 40%.…”

Section: Methodsmentioning

confidence: 99%

Identification of tomato cultivars resistant to Ralstonia pseudosolanacearum

Costa,

Varjão,

Silva

et al. 2024

Preprint

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The bacterium Ralstonia pseudosolanacearum is responsible for one of the main tomato diseases, bacterial wilt. The only effective control measure for this disease is the use of resistant cultivars. The aim of this study was to identify tomato cultivars resistant to Ralstonia pseudosolanacearum. The experiment was conducted in a greenhouse at the Federal Institute of Alagoas - Piranhas Campus. The experimental design used was entirely randomized in a factorial scheme (10 x 2), containing 10 tomato cultivars and two isolates of the species Ralstonia pseudosolanacearum, totaling 20 treatments in three replications, resulting in 60 experimental plots, each containing four plants. Using the diagrammatic scale of bacterial wilt scores, phytopathometry of the disease was carried out using the following variables: Incidence (INC), Bacterial Wilt Index (BWI), Disease Index (DI), Latency Period (LP50), Area Under the Disease Progress Curve (AUDPC) and Infection Rate (IR). These variables were obtained for the 5th − 10th and 15th − 20th day of evaluation. There was a significant interaction between Cultivars x Isolates for the following variables: BWI, AUDPC, IR (5th − 10th day of evaluation) and for BWI, DI and IR (15th − 20th day of evaluation). The variables LP50, INC, IR and AUDPC characterized the start of the bacterial wilt epidemic from the first evaluation interval, regardless of the cultivars and isolates. The cultivar Havaí 7996 was classified as resistant to the isolate CRMRs108, and the cultivar Bartô was classified as moderately resistant to both isolates.

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Section: Methodsmentioning

confidence: 99%

Identification of tomato cultivars resistant to Ralstonia pseudosolanacearum

Costa,

Varjão,

Silva

et al. 2024

Preprint

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“…Field experiments were conducted in two crop seasons: winter of 2019 (June 21 to August 9) and summer of 2020 (January 10 to February 27), at the Experimental Area of the Federal Institute of Alagoas (IFAL), Piranhas campus, western Alagoas, Brazil (9°37'22.42''S, 37°46'1.51''W, and 178 m of altitude). The climate of the region of Piranhas is BSh, tropical, semiarid, with a rainy season from April to July, according to the Köppen classification; the mean annual rainfall depth is 492.2 mm, with relative air humidity of approximately 74.4% and mean air temperatures varying from 23.5 to 28.2 °C (SANTOS et al, 2017).…”

Section: Methodsmentioning

confidence: 99%

Agronomic characteristics and quality of lettuce cultivars in different crop seasons in western Alagoas, Brazil

et al. 2023

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Growing lettuce under high temperatures and light incidence, as in the Alagoas State hinterland, Brazil, induces early tasseling and decreases the quality of the product. Thus, the objective of this work was to evaluate the production and post-harvest quality of lettuce cultivars in different crop seasons in western Alagoas, Brazil. A randomized block experimental design was used, with four replications. The treatments consisted of lettuce cultivars: Baba-de-Verão, Cinderela, Elba, Mônica, Solaris, and Veneranda. The winter crop was more favorable for plant diameter, except for Baba-de-Verão, whose performance was similar in both seasons and stood out in the summer. The winter crop resulted in better performance in plant height, stem diameter, and fresh matter yield, whereas summer plants reached larger number of leaves. The cultivar Mônica presented longer stem length, denoting lower tolerance to early tasseling and, therefore, it is not indicated to be grown in the region. The cultivar Baba-de-Verão (Lisa group) reached higher fresh matter yield, number of leaves per plant, and stem diameter, and it was the most adequate cultivar to be grown in western Alagoas. Elba, Solaris, and Veneranda were the lettuce cultivars from the Crespa group that stood out. Baba-de-Verão was the cultivar that presented the best performance for chlorophyll a, b, and total. The cultivar Solaris presented the highest carotenoid contents. Plants grown in the winter reached higher chlorophyll a and total, carotenoid contents, pH, and soluble solid (SS) to titratable acidity (TA) ratio, whereas the lettuce grown in the summer had higher SS and TA.

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“…Piranhas (9° 37' 20,83"S e 37° 45' 83"O; 181 m altitude). O clima da região, de acordo com a classificação de Köppen, é Bsh (semiárido seco), com temperatura média anual de 26,6 ºC e precipitação de 492,2 mm (Santos et al, 2017).…”

Section: Methodsunclassified

Algodão colorido cultivado em diferentes populações de plantas no Sertão de Alagoas

Tartaglia,

Oliveira,

Veloso

et al. 2023

Rev. Agro. Amb.

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O objetivo deste trabalho foi avaliar o crescimento, desenvolvimento, produtividade e qualidade de fibra do algodão colorido cultivado em diferentes populações de plantas no Sertão de Alagoas. O experimento foi conduzido no IFAL, Campus Piranhas, utilizando o delineamento experimental em blocos casualizados. Para as variáveis de crescimento utilizou-se o esquema fatorial 5x6 e, para as variáveis de produção, unifatorial, com quatro repetições. Os fatores foram compostos por populações de plantas (125.000, 62.500, 41.666, 31.250 e 25.000 plantas ha-1) e períodos de avaliação (15; 30; 45; 60; 75; e 90 dias após a emergência). Avaliou-se a altura de planta, diâmetro do caule, área foliar, número de ramos vegetativos e reprodutivos, número de maçãs, massa seca das folhas, caule e frutos, produtividade de algodão em caroço e fibra de algodão e características tecnológicas de qualidade da fibra. Maiores densidades de plantas alteram a morfologia das plantas de algodão, ocasionando redução na altura de planta, diâmetro do caule, área foliar, número de ramos vegetativos e reprodutivos, número de maçãs, massa seca das folhas, caule e frutos. A produtividade do algodão em caroço e a produtividade da fibra de algodão não foram influenciadas pelas populações de plantas. A população de plantas indicada para a cultivar BRS Jade no sertão de Alagoas é de 125.000 plantas ha-1, pois proporcionou melhor desenvolvimento das plantas e maior qualidade de fibra.

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Análise da precipitação pluvial e temperatura do ar de Olho D'água do Casado, Delmiro Gouveia e Piranhas, Alagoas

Cited by 10 publications

References 1 publication

Identification of tomato cultivars resistant to Ralstonia pseudosolanacearum

Identification of tomato cultivars resistant to Ralstonia pseudosolanacearum

Agronomic characteristics and quality of lettuce cultivars in different crop seasons in western Alagoas, Brazil

Algodão colorido cultivado em diferentes populações de plantas no Sertão de Alagoas

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