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Augusto Ramírez-Godoy, María del Pilar Vera-Hoyos, Natalia Jiménez-Beltrán, and Hermann Restrepo-Díaz

(adults, nymphs, and eggs) either in seedlings or trees under natural infestation, as well as to quantify how these treatments could affect the leaf nutritional status (macronutrient, micronutrient, and Si concentration) and attractiveness to the pest in

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M. Lenny Wells

, humid conditions and an average of >30 inches of rainfall per year. Regional conditions can have a significant effect on crop management practices, tree nutritional status, and orchard soil fertility, all of which affect crop production. As a result, it

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Sylvia Letícia Oliveira Silva, Renato de Mello Prado, Gilmara Pereira da Silva, Gabriel Barbosa da Silva Júnior, Monica Lanzoni Rossi, and Leónides Castellanos González

effects of foliar B fertilization with or without sorbitol on cowpea growth, nutritional status, and B accumulation should be evaluated. Materials and Methods Two experiments were conducted. The first used cowpea and a floating type of hydroponic farming

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María José Jiménez-Moreno and Ricardo Fernández-Escobar

-Escobar, 2008b ). Neither P deficiency nor P toxicity has been observed in olive grown under field conditions. However, it might be interesting to know the symptomatology associated with these nutritional disorders and the nutritional status of the olive to

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Timothy K. Broschat

limiting elements in this study, but leaf nutrient concentrations were found to be poor indicators of plant quality and nutritional status as a result of strong dilution effects. Because areca palms are susceptible to the same nutrient deficiencies as other

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Youngsuk Lee, Hun Joong Kweon, Moo-Yong Park, and Dongyong Lee

to the measured chlorophyll meter readings. Therefore, a correlation between SPAD values and N content can provide useful information to diagnose the nutrition status of young apple trees. Arisoo is a new apple cultivar bred in Korea that has been

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Paolo Benincasa, Marcello Guiducci, and Francesco Tei

, it should be managed to maintain the crop at optimal N nutritional status during the whole growth cycle. The optimal N status of any crop in any situation is defined by species-specific curves of critical N concentration. These curves should be the

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Youssef Rouphael, Mariateresa Cardarelli, Giuseppe Colla, and Elvira Rea

confirm that the higher marketable yield recorded with grafting was the result of a better nutritional status and higher CO 2 assimilation and water uptake from the soil. Conclusions Water deficit has been shown to adversely affect yield

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Thalukanyo Nevhulaudzi, Khayalethu Ntushelo, and Sheku Alfred Kanu

physiological processes and metabolite profile of plants, including the nutritional status, ultimately affecting their growth and development. Studies have reported the sensitivity of the different growth stages of plants, including legumes, to climatic

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Neil Mattson and Heiner Lieth

et al. (2005) , NO 3 I max declines by ≈2% for every 1 m m increase in solution Cl. Potential application to fertilization strategy. This work quantifies the influence of rose plant nutritional status on the kinetics of NO 3 , PO 4 , and