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Dámaris L. Ojeda-Barrios, Eloísa Perea-Portillo, O. Adriana Hernández-Rodríguez, Graciela Ávila-Quezada, Javier Abadía and Leonardo Lombardini

, 10% active CaCO 3 by the Droineau method (considered high; Duchaufour, 1987 ), 8.8 mg·kg −1 NO 3 – , and 0.44 mg·kg −1 DTPA-extractable Zn ( Rivera-Ortiz et al., 2003 ). The orchard consisted of 8-year-old pecan (70 trees/ha). Trees used in the

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Barbara A. Fair, Brian Whipker,, Ingram McCall and Wayne Buhler

spray applications of 10 to 30 mg·L −1 to potted sunflower [ Helianthus annuus ( Houska, 1997 ; Spiess-Urania, 2001 )]. In European studies, recommendation for flurprimidol is to use two foliar applications at rates between 0.25 and 0.5 mg·L −1 . As

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L.F. Rosal, J.E.B.P. Pinto, S.K.V. Bertolucci, L.C.B. Costa and R.M. Corrêa

(120 °C, 20 min), distributed into sterile test tubes, and allowed to cool. Experiments were conducted according to a randomized design and consisted of a factorial matrix (4 × 3) combining 6-benzylaminopurine (BAP; 0, 0.5, 1.0, and 1.5 mg·L −1 ) and 1

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Christina M. Twardowski, Jaime L. Crocker, John R. Freeborn and Holly L. Scoggins

mg·L −1 N) was applied to eastern redcedar ( Juniperus virginiana ) stock plants, rooting response was optimized at the relatively low rate of 20 mg·L −1 N; subsequent increases in N rate caused root counts and dry weight of rooted cuttings to

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Josh B. Henry, Ingram McCall, Brian Jackson and Brian E. Whipker

200 mg·L −1 N would provide 87 mg·L −1 P. One recommendation for greenhouse crops by McMahon (2011) suggests using concentrations of only 5–10 mg·L −1 P. Other studies have indicated that P concentrations of just 0.093–1.5 mg·L −1 can keep

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Boling Liu, Hongzhou Fang, Chaorong Meng, Ming Chen, Qingdong Chai, Kai Zhang and Shijuan Liu

. The explants were inoculated on a basal MS medium with 0, 1.0, 2.0, or 3.0 mg·L −1 BA in combination with 0, 0.1, 0.2, or 0.5 mg·L −1 NAA ( Table 1 ) based on previous reports ( Ogihara, 1979 ; Ogihara and Tsunewaki, 1978 ) on H. setata and H

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Shadia Nada, Siva Chennareddy, Stephen Goldman, Sairam Rudrabhatla, Shobha Devi Potlakayala, Puthyaparambil Josekutty and Karelia Deepkamal

experiments was a Murashige and Skoog (1962) mineral formulation containing its standard salts and vitamins, 3% sucrose, and solidified with 0.56% agar. In addition, the basal medium was supplemented with 400 mg·L −1 thiamine and 100 mg·L −1 myoinositol to

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Uttara C. Samarakoon and James E. Faust

and poinsettia as model species ( Samarakoon et al., 2017 ). Use of Ca at 400 mg·L −1 in the form of CaCl 2 as a preharvest treatment was effective at increasing the mechanical strength of poinsettia; however, concentrations ≥800 mg·L −1 caused

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Jalil Dejampour, Islam Majidi, Solmaz Khosravi, Sevil Farhadi and Atena Shadmehr

with 3% (w/v) sucrose, 100 mg·L −1 of Phloroglucinol, 0.7% (w/v) plant agar (Duchefa Co., The Netherlands), and 0.5 mg·L −1 BAP. The pH was adjusted to the value of 5.7. All media were autoclaved at 121 °C for 15 min. The in vitro-established explants

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Aish Muhammad, Hamid Rashid, Iqbal Hussain and S.M. Saqlan Naqvi

, further trimming was carried out under an aseptic environment (in a laminar flow hood) to the required size (4–6 mm). For culture initiation, MS medium ( Murashige and Skoog, 1962 ) was used with 2.0 mg·L −1 BAP and 0.1 mg·L −1 IAA. Medium was