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| Murakami,Kiyotaka; Cruz,Andre Freire; Pires,Marcio de Carvalho; Icuma,Ivone Midori; Yamanishi,Osvaldo Kiyoshi. |
| Abstract This study aimed to establish an alternative treatment for post-harvest storage of Papaya (Carica papaya L.), var “Tainung 1” and to control major diseases at this stage. Two storage place were evaluated (room temperature and cold room); Six treatments (Control, Samurai 40ml/20l water, Serenade® 40ml/20l water, Sanatizer EUPROOFF® 10ml/20l water, EUPROOFF® + Serenade® + Samurai, Serenade® + Samurai), five storage periods (0, 3, 6, 9 and 12 days) and three seasons (December, January and February). Fruit weight loss (FWL), color index, number and size of lesions were evaluated and used to calculate the disease incidence and average of disease incidence. The FWL and index color of fruits were more affected by monthly variation than the treatments,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fruit disease; Biocontrol; Cold room; Fungicide; Organic pesticide. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000300402 |
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| Cruz,Andre Freire; Pires,Marcio de Carvalho; Nascimento,Lennon Kaique Beda do; Ramos,Maria Lucrecia Gerosa; Oliveira,Sebastiao Alberto; Blum,Luiz Eduardo Bassay; Yamanishi,Osvaldo Kiyoshi. |
| ABSTRACT The use of cover crop in agricultural fields has been well elucidated, especially regarding nitrogen fixation from legume crops and their function as weed protection. Furthermore, to cover crops can benefit the soil microbial community. This study aimed to evaluate and compare the benefits of mulching and cover cropping systems on soil microbial growth and activity, and their effects on plant mineral nutrition in pomelo (Citrus maxima ) and macadamia ( Macadamia integrifolia ) orchards. The treatments included: 1) control [Glyphosate herbicide (Roundup at 4 l per ha)], 2) manual weed control, 3) mulching with dead leaves from their respective trees (macadamia and pomelo), 4) millet, 5) faba bean, 6) millet + faba bean. All the treatments were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pomelo; Faba bean; Macadamia; Millet; Mycorrhiza. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162020000400201 |
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| Cruz,André Freire; Almeida,Glicia Maria de; Wadt,Paulo Guilherme Salvador; Pires,Marcio de Carvalho; Ramos,Maria Lucrecia Gerosa. |
| Abstract This research evaluated the monthly variation of plant mineral nutrition in six species of fruit trees over a year. Leaf samples were taken from the fruit trees and nutritional status (N, P, K, Ca, Mg, Fe, Zn, Cu, Mn, and Mo) was determined in the leaves in a month basis from April until November for apple, persimmon and peach. Mandarin mineral nutrition was monitored for one year, and grape and fig from May to November. Using this data, the Diagnosis Recommendation Integrated System (DRIS) was also calculated to evaluate the nutrient balance in the plants. The concentration of N and P had seasonal differences, especially in apple and peach, which reached the peak during the summer. Apple, fig, and grape trees had large ranging on their mineral... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diagnosis Recommendation Integrated System; Fruit Crops; General Plant Nutrition; Nutrient balance. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100212 |
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