interchangeably with "apomixis", and both refer to the formation of sporophytes by parthenogenesis of gametophyte cells. Male apomixis (paternal apomixis) involves...
22 KB (2,740 words) - 01:01, 1 July 2024
plant would be the triploid European dandelion. Apomixis mainly occurs in two forms: In gametophytic apomixis, the embryo arises from an unfertilized egg...
44 KB (4,773 words) - 03:55, 11 September 2024
surrounding the ovaries which form the tough cases around the seeds. Apomixis, setting seed without fertilization, is found naturally in about 2.2% of...
79 KB (6,233 words) - 02:01, 6 September 2024
organisms reproduce asexually via processes such as apomixis, parthenogenesis, autogamy, and cloning. Apomixis and Parthenogenesis both refer to the development...
17 KB (2,080 words) - 17:17, 26 April 2024
and is distinguished from apomixis, which is a replacement of sexual reproduction, and in some cases involves seeds. Apomixis occurs in many plant species...
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Vegetative reproduction (section Apomixis)
entire graft can be clonal if the scion and rootstock are both clones. Apomixis (including apospory and diplospory) is a type of reproduction that does...
24 KB (2,751 words) - 17:14, 14 September 2024
Crepis (section Apomixis in Crepis)
with several other genera in Asteraceae, multiple Crepis species exhibit apomixis, a form of asexual reproduction where flowers produce clonal seeds without...
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transposable element insertion that causes them to reproduce asexually by apomixis, unlike their sexually-reproducing Ryukyu mandarin parent. This distinctive...
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Pseudogamy (redirect from Pseudogamous apomixis)
the embryo is not (see Pseudogamous apomixis, below). A better term for the restrictive sense is centrogamy. Apomixis in flowering plants (angiosperms)...
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host of pollinators. Many Taraxacum species produce seeds asexually by apomixis, where the seeds are produced without pollination, resulting in offspring...
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801–810. doi:10.1111/brv.12367. PMID 28913952. Hörandl E (June 2024). "Apomixis and the paradox of sex in plants". Annals of Botany. 134 (1): 1–18. doi:10...
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engaging in both sexual and asexual seed production. The likelihood of apomixis playing a substantial role in successful reproduction appears minimal....
60 KB (6,350 words) - 18:32, 12 September 2024
Polystichum (section Apomixis)
at the base. Apomixis, the development of an embryo without the occurrence of fertilization, is particularly common among ferns. Apomixis evolved several...
26 KB (2,702 words) - 08:03, 30 July 2024
identical to the parent. This is one of several types of apomixis that occur in plants. Apomixis can also happen in a seed, producing a seed that contains...
137 KB (14,758 words) - 03:27, 15 September 2024
introduced to the eastern United States. It reproduces by pseudogamous apomixis. "Hosta ventricosa Stearn". Plants of the World Online. Board of Trustees...
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sexually reproduce[citation needed] but might be able to propagate by apomixis or by vegetative means. Examples of this include many citrus varieties...
10 KB (1,100 words) - 09:36, 30 August 2024
individuals can asexually produce fertile seeds without pollination, termed apomixis. Some monocots can reproduce asexually without the need for seeds. Clonal...
27 KB (3,139 words) - 11:50, 5 April 2024
complexity comes from the occurrence of hybridization, polyploidy, and apomixis (asexual seed production), making species difficult to characterize and...
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unfertilized egg cell. In plants, parthenogenesis is a component process of apomixis. In algae, parthenogenesis can mean the development of an embryo from either...
100 KB (10,735 words) - 19:59, 3 August 2024
apomixis Though sexual dandelion plants are known in North America, almost all are clones that produce genetically identical seeds through apomixis....
40 KB (4,155 words) - 21:10, 6 August 2024
by means of seeds that are genetically identical to their mother plant (apomixis or agamospermy), clones or populations that consist of genetically identical...
21 KB (1,914 words) - 17:28, 26 May 2024
blackberries has historically been confused because of hybridization and apomixis, so that species have often been grouped together and called species aggregates...
38 KB (3,855 words) - 11:13, 17 August 2024
blackberry and over 200 in the dandelion, complicated by hybridisation, apomixis and polyploidy, making gene flow between populations difficult to determine...
103 KB (10,508 words) - 15:47, 6 September 2024
blackberry/dewberry subgenus (Rubus), with polyploidy, hybridization, and facultative apomixis apparently all frequently occurring, making species classification of the...
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In Oomycetes, oospores can also result from asexual reproduction, by apomixis. These haploid, non-motile spores are the site of meiosis and karyogamy...
2 KB (195 words) - 01:07, 3 July 2024
material of the parent plant. Therefore, propagation via asexual seeds or apomixis is asexual reproduction but not vegetative propagation. Techniques for...
10 KB (984 words) - 19:01, 26 August 2024
descendants of a single plant which were produced by vegetative reproduction or apomixis. Many horticultural plant cultivars are clones, having been derived from...
107 KB (11,557 words) - 19:45, 12 August 2024
S (2021). "Diversification of mandarin citrus by hybrid speciation and apomixis". Nature Communications. 12 (1): 4377. Bibcode:2021NatCo..12.4377W. doi:10...
19 KB (1,804 words) - 21:45, 24 August 2024
Bdelloidea, and some plants and animals routinely reproduce asexually (by apomixis and parthenogenesis) without entirely having lost sex. The evolution of...
79 KB (9,495 words) - 20:43, 20 August 2024
of the named species are hybrids clonally propagated through seeds (by apomixis), and genetic evidence indicates that even some wild, true-breeding species...
63 KB (6,440 words) - 16:11, 12 August 2024