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  • Journal of the American Society for Horticultural Science x
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. Gifts of (2-chloroethyl) phosphoric acid from Union Carbide Corp., Research Triangle Park, N. C., and of seeds of lettuce cultivars from Ferry Morse Seed Co., Modesto, Calif., and Harris-Moran Seed Co., Rochester, N. Y., are greatly appreciated. The cost

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-October frosts, and winter freeze–thaw cycles are possible, requiring adapted germplasm for these conditions. The predominant cultivars grown in southern Ontario, GM and JG, show contrasting patterns of fall fern senescence. The fern of GM is earlier to yellow

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). Oxalic acid levels depend on the type and age of plant tissue as well as growth rate ( Albihn and Savage, 2001 ; Kaminishi and Kita, 2006 ; Morita et al., 2004 ). Additional sources of variation include cultivar selection, measurement method, and

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, 2013 ). Planting cultivars tolerant to verticillium wilt, or with low susceptibility, would be more desirable from economic and environmental points of view. Examples of the currently available germplasm include cultivars Pegasus, Pandora, Calypso

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leaves and roots of creeping bentgrass during heat stress. Jiang and Huang (2001) reported heat stress reduced the activities of APX, CAT, and glutathione reductase in tall fescue and kentucky bluegrass. Cultivar variations in antioxidant enzyme

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with conditions; e.g., maturity, storage, cultivar, tissue, and production environment ( Manthey and Buslig, 2005 ; Widmer, 2005 ; Widmer and Haun, 2005 ). Similar pharmacokinetic interactions were observed among white and colored grapefruit juice

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the spring has not been determined. The objectives of the present study were to: 1) describe the internal development of blueberry inflorescence buds; 2) compare the timing and node location of inflorescence bud initiation in two cultivars of SHB; and

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major forms of carbohydrate (sucrose, fructose, glucose, starch, and fructan) as well as carbohydrate metabolism enzymes associated with plant tolerance to severe drought stress and post-drought recovery in two turfgrass cultivars (Midnight and Brilliant

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Commercial red raspberry cultivars suited to machine-harvest and process markets need to have a high yield of good-quality fruit that is easily removed during the harvest operations. In the PNW, this has been achieved using the cultivar Meeker

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parentheses indicate the number of individuals included. A wide range of korean fir cultivars are available. As of June 2019, the American Conifer Society recognized 42 cultivars of A . koreana . This large number of cultivars was likely generated by the

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