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Jongtae Lee

compost source ( Gallardo-Lara and Nogales, 1987 ). When onion plants were grown in plots of sandy loam soil, compost applied over a two-year period at cumulative totals of 37 Mg·ha −1 increased marketable yield ( Bevacqua and Mellano, 1993 ). There was a

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Xingbin Xie, Todd Einhorn and Yan Wang

, 30, 60, and 120 mg·L −1 and an organosilicon surfactant (L-77; Helena Chemical Co., Collierville, TN) at 0.1% v/v, were applied to the entire canopy of 10-year-old ‘Starkrimson’ trees at the Oregon State University, Mid-Columbia Agriculture Research

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Ilse-Yazmín Arciniega-Carreón, Carmen Oliver-Salvador, María-Guadalupe Ramírez-Sotelo and Carlos Edmundo Salas

, and NAA). Organogenic callus induction and adventitious shoot regeneration. The explants were grown on basal media comprising MS (4.3 g·L −1 or B5 3.1 g·L −1 ) supplemented with 25 g·L −1 sucrose, 150 mg·L −1 ascorbic acid, 6 g·L −1 agar-agar, and

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Daisuke Sakamoto, Shinnosuke Kusaba and Yuri Nakamura

, 2, or 10 mg·L −1 of CPPU (Kyowa Hakko Bio Co., Tokyo, Japan). These suspension media were kept at 20 °C for 0.5, 1, and 2 h. Aliquots (0.2 mL) of each suspension medium were subsequently spread on the surfaces of agar plates [1% (w/v) agar and 10

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Maria Luiza De Oliveira, James G. Thomson and Ed Stover

combination of four BA (PhytoTechnology Laboratory, Shawnee Mission, KS) concentrations (0, 1, 2, and 3 mg·L −1 ) and four NAA (PhytoTechnology Laboratory) concentrations (0, 0.25, 0.5, and 1 mg·L −1 ) in ‘Carrizo’ citrange; and three BA concentrations (0, 0

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Mohammed Elsayed El-Mahrouk, Mossad K. Maamoun, Antar Nasr EL-Banna, Soliman A. Omran, Yaser Hassan Dewir and Salah El-Hendawy

flow cabinet. The ovules were cultured in a 7-cm petri dish containing MS ( Murashige and Skoog, 1962 ) medium supplemented with 3% (w/v) sucrose and different concentrations of BA, Kin, 2,4-D, and NAA at 0, 0.5, 1, and 2 mg·L −1 . The media were

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Nicole L. Waterland, Youyoun Moon, Janet C. Tou, Moo Jung Kim, Eugenia M. Pena-Yewtukhiw and Suejin Park

development: macronutrients and micronutrients. Macronutrients include carbon, hydrogen, oxygen, nitrogen, P, K, sulfur, Ca, and Mg, whereas Mn, Fe, Zn, Cu, molybdenum, boron, nickel, and chlorine belong to the micronutrient group ( Singh et al., 2013 ). In

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Junxin Huang, Robert Heyduck, Richard D. Richins, Dawn VanLeeuwen, Mary A. O’Connell and Shengrui Yao

sterile sand and brought up to 50 mL with 2% oxalic acid. The sample was clarified by centrifuging at 4000 rpm for 10 min at 4 °C (Eppendorf 5810R; Haupauge, NY), and 5 mL of the supernatant was titrated with 0.2 mg/mL 2,6-dichlorophenol-indophenol. Two

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Aditi Satpute, Bryce Meyering and Ute Albrecht

the first true leaf stage, they were irrigated as needed with a nutrient solution containing N, P, K (20N–10P 2 O 5 –20K 2 O) at a rate of 150 mg/L N (Peters Professional, Allentown, PA). Three weeks after emergence, plants were fertigated daily by an

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T. Casey Barickman, Dean A. Kopsell and Carl E. Sams

Dosatron ® (Model D25RE2; Clearwater, FL) injectors. Tomato plants were fertigated four times daily for 10 min each irrigation cycle. Elemental concentrations of the nutrient solutions were (mg·L −1 ): nitrogen (N) (180), phosphorus (93.0), K (203