scholarly journals Isolation of Borrelidin as a Phytotoxic Compound from a Potato PathogenicStreptomycesStrain

2012 ◽  
Vol 76 (2) ◽  
pp. 353-357 ◽  
Author(s):  
Zhisheng CAO ◽  
Gholam KHODAKARAMIAN ◽  
Kenji ARAKAWA ◽  
Haruyasu KINASHI
Keyword(s):  
1987 ◽  
Vol 8 (1) ◽  
pp. 11-27 ◽  
Author(s):  
J. L. Montillet ◽  
M. Rossignol ◽  
P. Auriol
Keyword(s):  

2017 ◽  
Vol 12 (7) ◽  
pp. 1934578X1701200 ◽  
Author(s):  
Prapaipit Suwitchayanon ◽  
Kiyotake Suenaga ◽  
Arihiro Iwasaki ◽  
Hisashi Kato-Noguchi

A phytotoxic compound was isolated from the root extracts of Cymbopogon nardus by bioassay-guided purification and characterized to be myrislignan. Myrislignan significantly inhibited seedling growth of cress at a concentration greater than 100 μM (p < 0.05). The concentrations required for 50% growth inhibition of myrislignan on hypocotyl and root growth of cress were 429 μM and 517 μM, respectively. The inhibition on seedling growth indicated that myrislignan had a phytotoxic activity and may contribute to the phytotoxic effect of C. nardus.


2013 ◽  
Vol 8 (11) ◽  
pp. e26999
Author(s):  
Hisashi Kato-Noguchi ◽  
Sayaka Takeshita
Keyword(s):  

1975 ◽  
Vol 39 (8) ◽  
pp. 1683-1684 ◽  
Author(s):  
Teruhiko YOSHIHARA ◽  
Tadayuki SHIMANUKI ◽  
Takao ARAKI ◽  
Sadao SAKAMURA

2012 ◽  
Vol 7 (1) ◽  
pp. 1934578X1200700
Author(s):  
Jun Li ◽  
Yonghao Ye ◽  
Xiaoyang Wang ◽  
Liyao Dong

A phytotoxic compound, identified as 2-(2-acetyl-3,5-dihydroxyphenyl) acetic acid (curvulinic acid), was isolated from liquid cultures of the phytopathogenic fungus Nimbya alternantherae. The activity of curvulinic acid on seed germination and seedling growth of Capsella bursa-pastoris was evaluated. Percentage seed germination of C. bursa-pastoris was decreased with increasing concentrations of curvulinic acid. The compound had stronger inhibitory effects on root length than shoot length. At a concentration of 600 μg·mL−1, curvulinic acid caused 73.5% and 66.7% growth inhibition on roots and shoots with IC50 values of 204.7 and 281.1 μg·mL−1, respectively. The finding of curvulinic acid in N. alternantherae and its herbicidal activity are reported here for the first time.


1975 ◽  
Vol 39 (8) ◽  
pp. 1683-1684 ◽  
Author(s):  
Teruhiko Yoshihara ◽  
Tadayuki Shimanuki ◽  
Takao Araki ◽  
Sadao Sakamura
Keyword(s):  

1992 ◽  
Vol 18 (6) ◽  
pp. 897-905 ◽  
Author(s):  
A. L. Anaya ◽  
B. E. Hernandez-Bautista ◽  
M. Jimenez-Estrada ◽  
L. Velasco-Ibarra

Sign in / Sign up

Export Citation Format

Share Document