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Fan Li, Shenchong Li, and Qinli Shan

leaves of each temperature regimen. The aim of this study was to provide scientific basis for the environmental control of soilless cultivation in Gerbera hybrida . Materials and Methods Plant material and growth conditions. Four commercial cultivars of

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Nebahat Sari, Emily Silverman, Danny Reiland, and Todd C. Wehner

experiment. Seeds were sown in 48-cell flats filled with a mixture of sand and peat in a 1:1 ratio. After sowing, the flats were placed in a 37 m 2 environmentally controlled greenhouse at the North Carolina State University Phytotron. The greenhouse was set

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Matthew G. Blanchard and Erik S. Runkle

., 2004 ). This environmental control strategy integrates temperature and maintains a target MDT over a 1- to 7-d interval ( Körner et al., 2004 ; Körner and Challa, 2003 ). Lund et al. (2006) reported that a greenhouse in Denmark using DTC had 32% to

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Aparna Gazula, Matthew D. Kleinhenz, Joseph C. Scheerens, and Peter P. Ling

; Wang and Zheng, 2001 ), additional tests of the genetic and environmental controls of anthocyanin levels in lettuce are needed. Lettuce is planted in many months annually with crops experiencing a range of environmental conditions. However, little is

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Dewayne L. Ingram, Charles R. Hall, and Joshua Knight

-connected, Dutch-style greenhouse using natural ventilation with roof vents and retractable shade interior to the house using an integrated environmental control system. The roof and sidewalls were covered with bilayer polycarbonate, and the gutter height was 3.6 m

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Michael G. Bausher

lack of environmental control, including heavy rainfall events (greater than 5 cm) and numerous soil diseases, pests, and weeds ( Hutchinson et al., 2007 ). Fumigation with methyl bromide (MB) to control field biotic problems in tomato production is

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Stephanie Byard, Michael Wisniewski, Jianhua Li, and Dale Karlson

The environmental control of cold acclimation in apple Plant Physiol. 45 390 394 Hurst, C. Hall, T.C. Weiser, C.J. 1967 Reception of the light stimulus for cold acclimation in Cornus stolonifera Michx

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Patricia Millner, Sara Reynolds, Xiangwu Nou, and Donald Krizek

environmental controls common in traditional greenhouses ( Jett and Quinn, 2005 ; Lamont et al., 2003 ). In addition, selective choice of plastic film type for these protected structures has been shown to aid control of Botrytis and insects as well as plant

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Kathryn M. Santos, Paul R. Fisher, and William R. Argo

container receiving either F or C. Growing environment and mist frequency were controlled by a greenhouse environmental control system (Hortimax Gemlink Environmental Control System, Rancho Santa Margarita, CA) and heating/ventilation set points were

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Donavon Sonnenberg, Patrick A. Ndakidemi, Ambrose Okem, and Charles Laubscher

solution was set at 1.65 mS·cm −1 ( Combrink, 2005 ). All experiments were carried out in an environmentally controlled glasshouse and repeated twice. Photosynthesis and chlorophyll measurements Photosynthesis and other related measurements were taken at 1