Search Results

You are looking at 31 - 40 of 5,026 items for :

Clear All
Free access

Steven J. McArtney, Suzanne R. Abrams, Derek D. Woolard and Peter D. Petracek

), European pears ( Pyrus communis ) ( Greene, 2012 ), and cherries ( Prunus avium ) ( Zucconi et al., 1969 ) at concentrations ranging from 150 to 1000 mg·L −1 . The exact mode of action of ABA in apple fruitlet abscission is unknown but is probably related

Free access

Andrew G. Ristvey, John D. Lea-Cox and David S. Ross

. (2001) noted that recommended N rates for greenhouse-grown azalea were 2200 kg·ha −1 per year, over 10 times the agronomic rate for corn. This equates to applying 500 mg N per week to a plant in a 7.6-L container over a 40-week growing cycle (given 110

Free access

Fhatuwani N. Mudau, Ambani R. Mudau, Mpumelelo Nkomo and Wonder Ngezimana

in Table 2 show that winter exhibited highest starch contents (230.1 mg·g −1 ) followed by autumn (124.0 mg·g −1 ) compared with other seasons. The lowest starch contents were during spring (85.0 mg·g −1 ). The range of highest and the lowest starch

Free access

Mohammed Elsayed El-Mahrouk, Yaser Hassan Dewir and Yougasphree Naidoo

and solidified with 2.0 g·L −1 gelrite. Different concentrations of BA (0, 1, 3, 5, and 7 mg·L −1 ), Kin (0, 1, 3, 5, and 7 mg·L −1 ), TDZ (0, 0.5, 1.0, 1.5, and 2.0 mg·L −1 ), NAA (0, 0.5, and 1.0 mg·L −1 ), and IBA (0, 0.5, and 1.0 mg·L −1 ) were

Free access

Dean A. Kopsell, J. Scott McElroy, Carl E. Sams and David E. Kopsell

true leaves appeared 4 to 7 d after planting (DAP). Nutrients were applied as needed with 200 mg·L −1 Peter's 20N–6.9P–16.6K water-soluble fertilizer (The Scotts Company, Marysville, Ohio). At 14 DAP, the plantlets were transferred to 11-L containers

Restricted access

Josh B. Henry, Penelope Perkins-Veazie, Ingram McCall and Brian E. Whipker

. Fertilizer strategies for alternanthera recommend using a constantly supplied, complete source low in P ( PanAmerican Seed Co., 2017 ). Specific recommendations suggest using 15N–2.2P–12.5K fertilizer mixed at a concentration of 175 to 225 mg·L −1 N. This

Full access

Lucia E. Villavicencio, James A. Bethke and Lea Corkidi

total amount of product used cannot exceed 10 mg·L −1 ( Valent U.S.A. Corp., 2008 ). Application of uniconazole has been shown to reduce stem elongation and control the height of certain vegetables ( Dunlap et al., 1991 ; Hickman et al., 1989 ; Shin

Open access

Kaitlin Barrios and John M. Ruter

, with Dasoju et al. (1998) finding paclobutrazol at 2 mg/pot as a substrate drench on potted sunflower ‘Pacino’ reduced height by 17% to 25%. Similar responses from a similar application of paclobutrazol were obtained by Whipker and McCall (2000) on

Restricted access

Huan Xiong, He Sun, Feng Zou, Xiaoming Fan, Genhua Niu and Deyi Yuan

6-BA (0.5 mg·L –1 ), IAA (0.1 mg·L −1 ), 2,4-D (0.1 mg·L −1 ), or NAA (0.1 mg·L −1 ) for direct adventitious shoot induction ( Table 1 ). A total of 162 explants (54 explants per replicate) were cultured. After 30 d, the differentiation rate of

Free access

Kathryn Kamo and Bong Hee Han

200 mg·L −1 kanamycin. Almost all of the Easter lilies currently grown in the United States are the cultivar Nellie White, and this has been the predominant cultivar in the United States for many years (Lee Riddle, Easter Lily Foundation, personal