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radicle growth
Photosynthesis function in seeds might also promoted radicle growth and seedling establishment.
      
This difference does not develop until after 12 hours of imbibition at 27°, which is the time of onset of germination and radicle growth.
      
The seeds were germinated in various concentrations of sodium chloride and their germination, seedling radicle growth, and dark respiration studied.
      
Aqueous extracts of various plant parts, field soils and decaying mulch significantly reduced germination, radicle growth and water contents of all test species.
      
Heavier seeds (seeds from older plants) also had the highest root radicle growth rates.
      
In petri dish bioassays, geldanamycin reduced radicle growth of all species tested, whereas nigericin inhibited 7 of 10.
      
Red light-induced radicle growth, prior to radicle protrusion through seed coverings and measured as an angle formed by the radicle with the seed axis, was found to be inhibited by IAA.
      
While evaluating alfalfa seedlings for resistance to damping-off, we observed that those populations with faster germination and radicle growth rate generally appeared to be more resistant to damping-off.
      
Therefore, this study was done to determine if alfalfa populations vary in radicle growth rate or length, and if radicle length is associated with resistance to seedling damping-off caused by R.
      
We determined radicle growth rate by measuring radicle length at 48 h after placing seeds in moist conditions.
      
Responses of germination and radicle growth of two Populus species to water potential and salinity
      
The effects of water potential, NaCl and Na2SO4 on germination and radicle growth of two riparian tree species, Populus euphratica Oliv.
      
Radicle growth of both species was inhibited by high concentrations of PEG, NaCl and Na2SO4.
      
Germination and radicle growth of both species exhibited ion toxicity.
      
Radicle growth proved to be more sensitive than seed germination.
      
However, hypocotyl growth was less affected than radicle growth for all betulin glycosides.
      
Effect of bamboo vinegar on regulation of germination and radicle growth of seed plants
      
These diluted vinegar solutions were used to investigate the effect of bamboo vinegar on the germination and radicle growth of seed plants.
      
However, an appropriate dilution of bamboo vinegar showed an obvious promotional effect on germination and radicle growth for the four kinds of tested seeds (lettuce, watercress, honewort, chrysanthemum).
      
Effect of bamboo vinegar on regulation of germination and radicle growth of seed plants II: composition of moso bamboo vinegar a
      
 

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