Dihydroquercetin accumulation in the medium of some wild carrot culture subclones

1989 ◽  
Vol 18 (1) ◽  
pp. 105-112 ◽  
Author(s):  
D. K. Dougall
Keyword(s):  
Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
W Shebaby ◽  
M El-Sibai ◽  
M Mroueh ◽  
K Bodman-Smith ◽  
R Taleb ◽  
...  

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
J Valente ◽  
R Resende ◽  
M Zuzarte ◽  
MJ Gonçalves ◽  
MC Lopes ◽  
...  

1963 ◽  
Vol 43 (3) ◽  
pp. 255-262 ◽  
Author(s):  
C. W. Whitehead ◽  
C. M. Switzer

Studies were conducted on the effect of 2,4-D and some related herbicides on a susceptible and a resistant strain of wild carrot (Daucus corota L.). When treated with 2,4-D, 4-(2,4-DB) or 4-(MCPB), plants of the susceptible strain died within a few weeks while those of die resistant strain recovered after showing severe injury symptoms. Treatment with 2,4,5-T or silvex killed both the susceptible and resistant strains.Seeds of the two strains, placed in various concentrations of 2,4-D, showed no differences in germination or radicle growth after 7 days. However, sprays of 2,4-D on seedlings just after emergence produced the differential response. Resistance appeared to develop between germination and the cotyledon stage of growth.There were no differences in the effect of 2,4-D on the respiration of whole tissue of the susceptible and resistant wild carrots.


1981 ◽  
Vol 68 (1) ◽  
pp. 261-264 ◽  
Author(s):  
Zinmay R. Sung ◽  
Gabor B. Lazar ◽  
Denes Dudits

1963 ◽  
Vol 95 (2) ◽  
pp. 202-207 ◽  
Author(s):  
K. Leius

AbstractExperiments indicated that pollen does not increase the length of life of the males of Scambus buolianae. Various pollens significantly increased either fecundity or longevity, or both, of the females. The greatest fecundity and longevity resulted from the addition of wild carrot and tulip pollen, Goldenrod, oriental poppy, or snapdragon pollen improved fecundity, while birch and ragweed pollen affected longevity only. Parasites have a greater chance of establishment in areas where they can find a rich vegetation of nectar- and pollen-producing plants, than in areas lacking such flowering plants.


1989 ◽  
Vol 3 (1) ◽  
pp. 72-75 ◽  
Author(s):  
Shelby J. Fleischer ◽  
Michael J. Gaylor ◽  
Ray Dickens ◽  
David L. Turner

Interstate rights-of-way may serve as weed host reservoirs for the tarnished plant bug, an insect pest of cotton. Management of these rights-of-way may have an impact upon cotton pest management. In a 3-yr study, time of mowing, frequency of mowing, and sulfometuron methyl applied against overwintering rosettes influenced the cover of annual fleabane and wild carrot, which harbor tarnished plant bugs.


1994 ◽  
Vol 39 (1) ◽  
pp. 79-91 ◽  
Author(s):  
D. C. Baker ◽  
D. K. Dougall ◽  
W. E. Gl��gen ◽  
S. C. Johnson ◽  
J. W. Metzger ◽  
...  

2002 ◽  
Vol 12 (3) ◽  
pp. 165-173 ◽  
Author(s):  
D.D Sowana ◽  
D.R.G Williams ◽  
B.K O’Neill ◽  
E.H Dunlop

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