LEADER 04445nam 2201081z- 450 001 9910557371403321 005 20231214132921.0 035 $a(CKB)5400000000042177 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/76791 035 $a(EXLCZ)995400000000042177 100 $a20202201d2021 |y 0 101 0 $aeng 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMolecular Basis of Apomixis in Plants 210 $aBasel, Switzerland$cMDPI - Multidisciplinary Digital Publishing Institute$d2021 215 $a1 electronic resource (300 p.) 311 $a3-0365-1508-9 311 $a3-0365-1507-0 330 $aApomixis is the consequence of a concerted mechanism that harnesses the sexual machinery and coordinates developmental steps in the ovule to produce an asexual (clonal) seed. Altered sexual developments involve widely characterized functional and anatomical changes in meiosis, gametogenesis, and embryo and endosperm formation. The ovules of apomictic plants skip meiosis and form unreduced female gametophytes whose egg cells develop into a parthenogenetic embryo, and the central cells may or may not fuse to a sperm to develop the seed endosperm. Thus, functional apomixis involves at least three components, apomeiosis, parthenogenesis, and endosperm development, modified from sexual reproduction that must be coordinated at the molecular level to progress through the developmental steps and form a clonal seed. Despite recent progress uncovering specific genes related to apomixis-like phenotypes and the formation of clonal seeds, the molecular basis and regulatorynetwork of apomixis is still unknown. This is a central problem underlying the current limitations of apomixis breeding. This book collates twelve publications addressing different topics around the molecular basis of apomixis, illustrating recent discoveries and advances toward understanding the genetic regulation of the trait, discussing the possible origins of apomixis and the remaining challenges for its commercial deployment in plants. 606 $aResearch & information: general$2bicssc 610 $aapomixis 610 $aevolution 610 $agermline 610 $agene regulation 610 $asporogenesis 610 $aplant reproduction 610 $aribosome 610 $aRNA helicase 610 $asexual development 610 $astress response 610 $aapomeiosis 610 $aclonal seeds 610 $aendosperm 610 $aheterosis capture 610 $amolecular breeding 610 $aparthenogenesis 610 $adifferentially expressed genes 610 $ahybridization 610 $amicroarrays 610 $apolyploidy 610 $aRanunculus 610 $asexuality 610 $acharacter segregation 610 $acrop biotechnology 610 $aheterosis 610 $ameiosis 610 $arecombination 610 $aagamospermy 610 $abasal angiosperms (ANA-grade) 610 $asporocyteless 610 $apolycomb-group proteins 610 $areproductive systems 610 $aapomixis evolution 610 $aAPOSTART 610 $aPoa pratensis 610 $adiplospory 610 $aautonomous endosperm 610 $agenetics 610 $aTaraxacum 610 $adandelion 610 $aweeping lovegrass 610 $adrought stress 610 $aRNA-seq 610 $aplant breeding 610 $aplant development 610 $aHieracium piloselloides 610 $aCRISPR/Cas9 610 $aPHYTOENE DESATURASE (PDS) 610 $aamplicon sequencing 610 $agenome editing 610 $atissue culture 610 $ahaploid progeny 610 $adicotyledon 610 $aPsASGR-BBML 610 $apseudogamy 610 $a5-azacytidine 610 $aabscisic acid 610 $aapospory 610 $aexpression profiling 610 $afluridone 610 $ametabolic homeostasis 610 $aoxidative stress 610 $asucrose non-fermenting-related protein kinase 615 7$aResearch & information: general 700 $aHojsgaard$b Diego$4edt$01288744 702 $aHojsgaard$b Diego$4oth 906 $aBOOK 912 $a9910557371403321 996 $aMolecular Basis of Apomixis in Plants$93020971 997 $aUNINA