Synthesis of Dihydrohelminthosporic Acids and their Plant Growth-promoting Activity

1965 ◽  
Vol 29 (6) ◽  
pp. 595-596 ◽  
Author(s):  
Saburo TAMURA ◽  
Akira SAKURAI
Keyword(s):  
Plant Growth ◽  
Plant Growth Promoting ◽  
Plant Growth Promoting Activity ◽  
Growth Promoting

scholarly journals Plant growth-promoting activity of beta-propeller protein YxaL secreted from Bacillus velezensis strain GH1-13

PLoS ONE ◽  
2019 ◽  
Vol 14 (4) ◽  
pp. e0207968 ◽  
Author(s):  
Yong-Hak Kim ◽  
Yunhee Choi ◽  
Yu Yeong Oh ◽  
Nam-Chul Ha ◽  
Jaekyeong Song
Keyword(s):  
Plant Growth ◽  
Bacillus Velezensis ◽  
Plant Growth Promoting ◽  
Plant Growth Promoting Activity ◽  
Growth Promoting

Total synthesis of calonyctin A2, a macrolidic glycolipid with plant growth-promoting activity

2000 ◽  
Vol 41 (18) ◽  
pp. 3453-3457 ◽  
Author(s):  
Jun-ichi Furukawa ◽  
Shigeru Kobayashi ◽  
Motoyoshi Nomizu ◽  
Norio Nishi ◽  
Nobuo Sakairi
Keyword(s):  
Plant Growth ◽  
Total Synthesis ◽  
Plant Growth Promoting ◽  
Plant Growth Promoting Activity ◽  
Growth Promoting

scholarly journals In Vitro Plant Growth Promoting Activity of Phyllocladane Diterpenoids Isolated from Callicarpa macrophylla Vahl. in Shoot Cultures of Rauwolfia serpentina

2007 ◽  
Vol 2 (8) ◽  
pp. 1934578X0700200 ◽  
Author(s):  
Manoj K Goel ◽  
Arun K Kukreja ◽  
Anil K Singh ◽  
Suman Preet S Khanuja
Keyword(s):  
Plant Growth ◽  
Shoot Cultures ◽  
Rauwolfia Serpentina ◽  
Plant Growth Promoting Activities ◽  
Plant Growth Promoting ◽  
Plant Tissue Cultures ◽  
Plant Growth Promoting Activity ◽  
Growth Promoting ◽  
In Vitro Shoot Cultures

Phyllocladane diterpenoids, particularly calliterpenone (1) and calliterpenone monoacetate (2), isolated from leaves of Callicarpa macrophylla, produced significantly higher growth and multiplication of in vitro shoot cultures of Rauwolfia serpentina at 0.25 and 0.5 mg/L concentrations, respectively, compared to certain other plant growth regulators (0.1-5.0 mg/L) tested under in vitro conditions. This is the first report of the plant growth promoting activities of 1 and 2 in plant tissue cultures.

Synthesis and preliminary bioactivity evaluation of new pregnane brassinosteroid-like compounds

2005 ◽  
Vol 83 (8) ◽  
pp. 1084-1092 ◽  
Author(s):  
Daniel G Rivera ◽  
Francisco Coll
Keyword(s):  
Hydrogen Bond ◽  
Plant Growth ◽  
Hypocotyl Elongation ◽  
Hydrogen Bond Donor ◽  
Donor And Acceptor ◽  
Plant Growth Promoting ◽  
Plant Growth Promoting Activity ◽  
Growth Promoting ◽  
Cotyledon Expansion

Seven new pregnane compounds bearing some representative A- and B-ring brassinosteroid functions, as well as hydrogen bond donor and acceptor ones on the D ring, were efficiently synthesized. The obtained compounds did not show remarkable plant growth-promoting activity in the radish hypocotyl elongation and cotyledon expansion bioassays, however, introducing oxygen and amino functions on the D ring led to an enhancement of the bioactivity. The 16β-functionalized pregnane brassinosteroid-like compounds were slightly more active than the 16α-functionalized ones.Key words: steroids, brassinosteroids, pregnane analogues.

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