leaves are green Plant Cell Physiol. 50 684 697 Vierstra, R.D. Poff, K.L. 1981 Role of carotenoids in the phototropic response of corn seedlings Plant Physiol. 68 798 801 Wang, H.Y. 2010 Vertical cultivation of Boston lettuce ( Lactuca sativa ) production
lettuce ( Lactuca sativa L.), whereas Kleinhenz et al. (2003) reported that shading reduced anthocyanin content of three lettuce cultivars. Therefore, growers can use high-intensity discharge lamps (HID) such as HPS or metal halide lamps for SL and
. Agr. 21 29 34 Nicolle, C. Carnat, A. Fraisse, D. Lamaison, J.L. Rock, E. Michel, H. Amouroux, P. Remesy, C. 2004 Characterisation and variation of antioxidant micronutrients in lettuce ( Lactuca sativa folium ) J. Sci. Food Agr. 84 2061 2069 10
with combined resistance to two soilborne diseases HortScience 53 247 250 10.21273/HORTSCI12559-17 Holmes, S.C. Wells, D.E. Pickens, J.M. Kemble, J.M. 2019 Selection of heat tolerant lettuce ( Lactuca sativa L.) cultivars grown in deep water culture
conditions and light spectrum. Seeds of red leaf lettuce ( Lactuca sativa L. ‘Sunmang’; Nongwoo Bio Co., Suwon, Korea) and green leaf lettuce ( Lactuca sativa L. ‘Grand Rapid TBR’; Asia Seed Co., Seoul, Korea) were sown in a 105-plug tray (32 mL/cell, two
, is converted to toxic nitrites and N -nitrosocompounds through mammalian and bacterial metabolism. Large amounts of nitrate may be present in leaves and petioles of many leafy vegetables such as lettuce ( Lactuca sativa L.), spinach ( Spinacia
The role of leaf shape in the inheritance of heading in lettuce ( Lactuca sativa L.) J. Amer. Soc. Hort. Sci. 100 104 105 Beraha, L. Kwolek, W.F. 1975 Prevalence and extent of eight market disorders of western
and antiproliferative activities of fruit and vegetables ( Eberhardt et al., 2000 ; Liu, 2003 ). Lettuce ( Lactuca sativa L.) is among the top five most commonly consumed vegetables in the U.S. ( Lucier and Jerardo, 2005 ). In lettuce, although
concentrations of all other essential elements. A more detailed description is given in a previous report ( Gent, 2012a ). Plant material. Seeds of butterhead lettuce ( Lactuca sativa L.) cv. Buttercrunch were germinated in an artificial medium (Oasis cubes
interacting parameters such as the growing environment, species or cultivars as well as the salt concentration, source, and the time of exposure of the stress ( Rouphael et al., 2012a , 2017a ). Lettuce ( Lactuca sativa L.) is a major salad crop from the