Cytokinin Reversal of Abscisic Acid Inhibition of Growth and alpha-Amylase Synthesis in Barley Seed

1968 ◽  
Vol 21 (6) ◽  
pp. 1301-1307 ◽  
Author(s):  
A. A. Khan ◽  
R. D. Downing
Keyword(s):  
Abscisic Acid ◽  
Acid Inhibition ◽  
Alpha Amylase ◽  
Barley Seed ◽  
Inhibition Of Growth

scholarly journals Benzyladenine Reversal of Abscisic Acid Inhibition of Growth and RNA Synthesis in Germinating Bean Axes

1975 ◽  
Vol 56 (5) ◽  
pp. 575-578 ◽  
Author(s):  
Ian Sussex ◽  
Mary Clutter ◽  
Virginia Walbot
Keyword(s):  
Abscisic Acid ◽  
Rna Synthesis ◽  
Acid Inhibition ◽  
Inhibition Of Growth

scholarly journals Inhibition ofα-Amylase Induction in Barley Seed and the Induction of Stomatal Pore Closure by Artificial Abscisic Acid Analogs (RCA Series)

1992 ◽  
Vol 56 (12) ◽  
pp. 2089-2090 ◽  
Author(s):  
Tadao Asami ◽  
Bum-Tae Kim ◽  
Kensuke Morita ◽  
Tomoko Abe ◽  
Chang-Ho Soh ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Barley Seed ◽  
Pore Closure ◽  
Amylase Induction

Salicylic acid inhibits gibberellin-induced alpha-amylase expression and seed germination via a pathway involving an abscisic-acid-inducible WRKY gene

2007 ◽  
Vol 64 (3) ◽  
pp. 293-303 ◽  
Author(s):  
Zhen Xie ◽  
Zhong-Lin Zhang ◽  
Shane Hanzlik ◽  
Everett Cook ◽  
Qingxi J. Shen
Keyword(s):  
Salicylic Acid ◽  
Abscisic Acid ◽  
Seed Germination ◽  
Alpha Amylase ◽  
Wrky Gene

Susceptibility of naked oat cultivars to seed sprouting

2014 ◽  
Vol 9 (8) ◽  
pp. 823-832
Author(s):  
Andrzej Zieliński ◽  
Magdalena Simlat ◽  
Tomasz Wójtowicz ◽  
Maria Moś
Keyword(s):  
Abscisic Acid ◽  
Gibberellic Acid ◽  
Amylase Activity ◽  
Alpha Amylase ◽  
Falling Number ◽  
Total Rainfall ◽  
Naked Oat ◽  
Germination Time ◽  
Average Decrease ◽  
Oat Cultivars

AbstractThe production of economically important cereals is accompanied by the phenomenon of sprouting which in naked cultivars may limit their reproduction and usability. The objective of the work is to evaluate the susceptibility to sprouting in naked oat cultivars, and to test the usefulness of sprouting indices. In the years 2008–2010 for seeds of 8 cultivars, differing in the degree of sprouting damage, the coefficient of sprouting (Cs) was determined. Germinability (GF), dynamics (GD) and average germination time (GAT) were determined for seeds germinating in the presence of abscisic acid (ABA), gibberellic acid (GA3) and under control conditions. Basing on the falling number (FN) in consecutive days of the sprouting induction, alpha-amylase activity was determined. The highest values of Cs were found in 2008, the year with the highest total rainfall and temperature. In the presence of ABA the GF decreased by 21%, the GAT was 4.7 days longer, and the GD decreased by 55% compared with other substrates. An increase in alpha-amylase activity contributed to a 50%, on average, decrease in FN at 10°C and 30°C after 48 and 24 h of incubation, respectively. In the analyzed years the greatest resistance to sprouting was found for Bullion seeds.

Sign in / Sign up

Export Citation Format

Share Document