What are true to type plants?
What are true to type plants?
True to seed, or growing true, refers to plants whose seed will yield the same type of plant as the original plant. Open pollinated plants, which include heirlooms, will almost always grow true to seed if another variety does not cross-pollinate them.
What does var mean in botany?
variety
In botanical nomenclature, variety (abbreviated var.; in Latin: varietas) is a taxonomic rank below that of species and subspecies, but above that of form.
What is the difference between cultivar and variety?
In short, a cultivar is a plant that is produced and maintained by horticulturists but does not produce true-to-seed; whereas, a variety is a group of plants within a species that has one or more distinguishing characteristics and usually produces true-to-seed.
What are the different types of cultivar?
Lists of cultivars
| Common name | Taxon | List of cultivars |
|---|---|---|
| Cherimoya | Annona cherimola | Cherimoya cultivars |
| Citrus | Citrus | Citrus hybrids and cultivars |
| Coffee | Coffea | Coffee varieties |
| Sweet corn | Zea mays convar. saccharata var. rugosa | Sweetcorn varieties |
What does CV mean in plants?
cultivar
A cultivar is a type of plant that people have bred for desired traits, which are reproduced in each new generation by a method such as grafting, tissue culture, or carefully controlled seed production.
What does true to the type mean about seeds?
True to seed or true to type refers to plants whose seed will grow the same type of plant as the original plant or parent plant. With care to prevent cross-pollination, open-pollinated plants will almost always grow true to seed.
What does SSP mean plants?
In botany, subspecies is one of many ranks below that of species, such as variety, subvariety, form, and subform. To identify the rank, the subspecific name must be preceded by “subspecies” (which can be abbreviated to “subsp.” or “ssp.”), as in Schoenoplectus californicus subsp.
What does F mean in plant names?
forma
The abbreviation “f.” or the full “forma” should be put before the infraspecific epithet to indicate the rank. It is not italicised.
What is a cultivar in plants?
A cultivar is any new plant that comes about in cultivation (rather than in the wild). This is regardless of whether the new plant was ‘planned’ – the result of a plant breeder deliberately hybridising (crossing) two plants of the same genus – or whether it is an accident – the result of plants doing it themselves!
What is a cultivar example?
There are many examples of cultivars, such as in crops. Tomatoes and apples have a vast number of cultivars, and there are some cultivars that are obviously man-made, such as seedless grapes and watermelons. Ornamental plants also have cultivars, including orchids and roses.
How do you identify a cultivar?
Visit a public garden or its website Public gardens are home to plenty of cultivars and seeing them in person may help you figure out what cultivar you have. Bringing a picture to compare with the physical plant is often helpful.
What is full form of GP no in botany?
A Group (previously cultivar-group) is a formal category in the International Code of Nomenclature for Cultivated Plants (ICNCP) used for cultivated plants (cultivars) that share a defined characteristic. It is represented in a botanical name by the symbol Group or Gp.