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Effect of Magnetized Water on Water Use Efficiency, Yield and Nutritional Qualities of Watermelon under Deficit Irrigation CIGR Journal
Yusuf, Kamorudeen Olaniyi; Ogunbamowo, Tolulope Ruth; Obalowu, Rasheed Olarewaju.
Magnetized water (MW) is a non-chemical method and new technology for crop production. It is environmentally-friendly which improves water use efficiency (WUE) and enhances high crop yield. The study was conducted to determine the effect of MW on WUE, yield and nutritional qualities of watermelon under deficit irrigation in a garden shed. A Completely Randomized Design was used for the experimental layout. Irrigation water was treated using magnetic flux density of 319 gauss. Water applied as the treatments were 100%, 80%, 60% and 50% water requirement and each treatment was replicated four times. Watermelon seed (variety: Kaolack with LOT number: VG-PV-0519-KA) was planted in 15 litres/pot (285 mm diameter and 255 mm depth) with 16 pots for MW and 16 pots...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Irrigation; Magnetized water; Water use efficiency; Watermelon; Paired t-test.
Ano: 2020 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5833
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Rust effect estimation in soybean crosses for tolerance to Asian rust Ciência Rural
Pereira,Fernanda Aparecida Castro; Vello,Natal Antonio; Rocha,Gabriela Antônia de Freitas; Didoné,Claudinei Antonio.
ABSTRACT: Asian soybean rust is an important disease that has deeply troubled farmers and researchers since it was first reported. The causal agent, biotrophic fungus Phakopsora pachyrhizi Sydow & P. Sydow, has found extremely favorable conditions for its dissemination in Brazil. The most characteristic symptom of infection appears in the leaves, initially on the adaxial leaf surface, as small angular points less than 1mm in diameter, together with gray-colored uredospores (spores). Management involves a set of practices that guarantee coexistence between the plant and the pathogen without significant damage to the crop. The objective of this research was to evaluate tolerance to Asian rust by estimating losses caused by natural infection in the field....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Glycine max; Phakopsora pachyrhizi; Partial diallel; Paired t-test; Rust managements with fungicides..
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000300152
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