Procimequat is a
triploid
Polyploidy is a condition in which the cells of an organism have more than one pair of (homologous) chromosomes. Most species whose cells have nuclei (eukaryotes) are diploid, meaning they have two sets of chromosomes, where each set contains ...
citrus hybrid
Citrus taxonomy refers to the botanical classification of the species, varieties, cultivars, and graft hybrids within the genus '' Citrus'' and related genera, found in cultivation and in the wild.
Citrus taxonomy is complex and controversial ...
or transgeneric hybrid, (''
Citrus aurantifolia'' 'Mexican' x ''
Fortunella japonica
Kumquats (; zh, 金桔), or cumquats in Australian English, are a group of small fruit-bearing trees in the flowering plant family Rutaceae. Their taxonomy is disputed. They were previously classified as forming the now-historical genus ''Fortun ...
'') x ''
Fortunella hindsii
Kumquats (; zh, 金桔), or cumquats in Australian English, are a group of small fruit-bearing trees in the flowering plant family Rutaceae. Their taxonomy is disputed. They were previously classified as forming the now-historical genus ''Fortun ...
'', in which the
limequat that itself is a cross between
lime and a
round kumquat
Kumquats (; zh, 金桔), or cumquats in Australian English, are a group of small fruit-bearing trees in the flowering plant family Rutaceae. Their taxonomy is disputed. They were previously classified as forming the now-historical genus ''Fortun ...
, was
backcross
Backcrossing is a crossing of a hybrid with one of its parents or an individual genetically similar to its parent, to achieve offspring with a genetic identity closer to that of the parent. It is used in horticulture, animal breeding, and produ ...
ed with the primitive
Hong Kong kumquat
Kumquats (; zh, 金桔), or cumquats in Australian English, are a group of small fruit-bearing trees in the flowering plant family Rutaceae. Their taxonomy is disputed. They were previously classified as forming the now-historical genus ''Fortun ...
.
The tiny fruits are
orange
Orange most often refers to:
*Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis''
** Orange blossom, its fragrant flower
* Orange (colour), from the color of an orange, occurs between red and yellow in the visible spectrum ...
in color, and about the size of a marble. Like some kumquats, it is eaten entirely, including the peel. It tastes like a combination of
lemon
The lemon (''Citrus limon'') is a species of small evergreen trees in the flowering plant family Rutaceae, native to Asia, primarily Northeast India (Assam), Northern Myanmar or China.
The tree's ellipsoidal yellow fruit is used for culin ...
,
orange
Orange most often refers to:
*Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis''
** Orange blossom, its fragrant flower
* Orange (colour), from the color of an orange, occurs between red and yellow in the visible spectrum ...
and
celery
Celery (''Apium graveolens'') is a marshland plant in the family Apiaceae that has been cultivated as a vegetable since antiquity. Celery has a long fibrous stalk tapering into leaves. Depending on location and cultivar, either its stalks, ...
.
Despite being triploid, the procimequat does produce seeds, which are
nucellar[Procimequat]
at Citrus Variety Collection
The UCR Citrus Variety Collection (CVC) is one of the most important collections of citrus diversity in the world. It is used for research, plant breeding, and educational extension activities on the UC Riverside campus in Riverside, California. ...
website. and thus produce plants identical to the parent, independent of the pollen source.
See also
*
Citrus taxonomy
Citrus taxonomy refers to the botanical classification of the species, varieties, cultivars, and graft hybrids within the genus ''Citrus'' and related genera, found in cultivation and in the wild.
Citrus taxonomy is complex and controversial. ...
References
External links
Procimequatby
Citrus ID
Home Citrus GrowersCitrus Genetics, Breeding and Biotechnology
Kumquats
Limes (fruit)
{{rutaceae-stub