A control program might involve early preplant tillage to encourage germination of the weed seeds, followed by shallow tillage prior to planting to kill the emerged weeds.
Treatments had been carried out for germination of water dropwort, The results indicated that water dropwort seeds have a low germination percentage and dormancy characteristic.
That means no more expensive day care for their sons at the exclusive Chapman Academy, run by the harsh taskmistress Miss Gwyneth Harridan (Anjelica Huston).
Results showed that germination percentage of urediospore, uredium number and sporulation of challenge inoculation race were reduced after inoculation with weak virulent race.
The effects of different concentrations of arsenic on spore germination and rhizoid and prothallium growth of Pteris vittata under aseptic condition were studied.
He wrote that at any given moment, " some words are budding, and some falling away… a whole life cannot be spent upon syntax and etymology, and… even a whole life would not be sufficient" .
When you cut down an oak wood, a pine wood will not at once spring up there unless there are, or have been quite recently, seed-bearing pines near enough for the seeds to be blown from them.
I have noticed that squirrels also frequently drop nuts in open land, which will still further account for the oaks and walnuts which spring up in pastures; for, depend on it, every new tree comes from a seed.
But we also know it's not all about genetics, since studies on the teeth of twins have found that the environment we grow up in can affect our wisdom tooth development.