successive generations

Listing 1 - 10 from 22 for successive generations

PlanetaCactus: Cactus genetics - Mendel's Law
... certain vegetal species. Mendel worked on the transmission of the characters of the plants through successive generations, in which today is the foundation of the modern genetics. The interest to know those ...
english.planetacactus.com

EXTOXNET PIP - DIURON
... [4,8]. Reproductive effects: Daily low doses of diuron fed to female rats through three successive generations caused significantly decreased body weight of offspring in the second and third litters. The fertility ...
extoxnet.orst.edu

EXTOXNET PIP - ENDOTHALL
... . Three successive generations were maintained on the test diet for 100 days and then bred to produce the next generation. When examined at 21 days, rat pups in all three generations whose parents ...
extoxnet.orst.edu More from this site

The History of Cabbage
... were selected and propagated more frequently. A continued favouritism of these plants for hundreds of successive generations resulted in the gradual formation of a more and more dense cluster of leaves at ...
gardenline.usask.ca

Rhododendron History
... the principal source of hardiness in the garden hybrids which have graced our gardens for generations. It was collected by John Fraser and his son while collecting plants for Russian ... 50 years from 1901. Assisted over most of this time, as head gardeners, by three successive generations of the Puddle family. Lord Aberconway subscribed to many plant hunting expeditions and hybridized rhododendrons ...
home.earthlink.net

Drift Seeds and Drift Fruits
... to Mexico and Europe. Seeds provide the vital genetic link and primary dispersal agent between successive generations of plants. They are produced and packaged in botanical structures called fruits, and come in ...
waynesword.palomar.edu

Botany online - PUBLIC DOMAIN - G. Mendel: Experiments in Plant Hybridization
... hybrids and their offspring should suffer no marked disturbance in their fertility in the successive generations. Accidental impregnation by foreign pollen, if it occurred during the experiments and were ... differentiating characters, and to deduce the law according to which they appear in successive generations. The experiment resolves itself therefore into just as many separate experiments are there ...
www.biologie.uni-hamburg.de

Bribie Island Orchid Society - Orchid Information and Photographs
... distortion and curling. The disease is spread by rust-coloured spores and usually persists through successive generations of orchids Although a fairly minor disease, rust has been noted in species of Chiloglottis ...
www.bribieislandorchidsociety.com

Southwest Michigan Horticultural Days held this past February at Lake Michigan College had over 45 different exhibitors
... generation of GBM will provide a more manageable population for the pheromone to disrupt in successive generations. Monitor for GBM twice a week with more than one pheromone trap in your farm ...
www.canr.msu.edu

Kyu-Suk's Publications
... coancestry refer. The build-up of coancestry and inbreeding during successive generations is potentially a major problem when dealing with small populations ( ... generations, respectively. Also, the variance effective population sizes (Ne(v)) were estimated as infinity over generations when all genotypes had equal fertility. All calculations were made for the constant population sizes over generations ...
www.genfys.slu.se

These listings are filtered
View all for successive generations