Ear inflorescence
WebAug 11, 2014 · Early maize ear inflorescences formation affects grain yield, and are thus an excellent model for molecular mechanisms involved in heterosis. To determine the parental contributions and their regulation during maize ear-development-genesis, we analyzed genome-wide digital gene expression profiles in two maize elite inbred lines … WebApr 12, 2024 · Bommart et al. (2013) , isolated a weak allele of fea2-1328 (1430 C>T) through TILLING (targeting-induced local lesions in genomes) approach, and they proposed that this allele can increase inflorescence meristem size and KRN without reducing ear length or triggering fasciation, but both of which would be detrimental to yield. A similar …
Ear inflorescence
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WebNational Center for Biotechnology Information Webthe inflorescences grow on the twigs Inflorescence type. the inflorescence is a dichasial cyme (an axis with a terminal flower, below it a pair of branches, each with a terminal flower, these branches may in turn each have a pair of branches and so on) the inflorescence is a panicle (branched with the individual flowers on stalks) ...
WebMar 18, 2024 · The ear inflorescence images were acquired using a Nikon SMZ25 microscope (Nikon, Japan) and merged by NIS (Nikon Imaging Software) elements. Immature ear inflorescences (5 mm) from the gif1-1 mutant and wild type were sampled according to Li et al. . A sequential sampling procedure was performed from the … WebFeminization of ear, the female inflorescence in maize. A–I SEMs of maize ear development.A Immature ear shows regular phyllotaxy of SPMs in the axils of suppressed bracts (SB).B SPMs divide into two SMs.C, D SMs form two glume (GL) primordia and gives rise to two FMs, the upper (UFM) and lower (LFM).E–H The UFM forms floral organ …
WebOct 5, 2024 · Our findings suggest that ethylene serves as a key signal in inflorescence development, affecting spikelet number, floral fertility, ear length and kernel number, and … WebSep 30, 2024 · The ear inflorescences and mature ears of the knr6 cr1 showed reduced lengths, along with fewer kernels, relative to those of its non-transgenic sibling (Figure 2A–E). These phenotypes were similar to those of RNAi families reported by Jia et al. (2024) [ 38 ], indicating the key roles of KNR6 in the development of ear inflorescences and …
WebFig. 2. Meristem identities during inflorescence development. (a) Schematic of the developmental progression of meristem identities during inflorescence development. (b–f) Scanning electron micrographs of developing tassel and ear through floral organ initiation. (b) developing tassel primordium, (c) close up of developing tassel primordium ...
WebMar 18, 2024 · The ear inflorescence meristem in maize (Zea mays) initiates short branch meristems called spikelet pair meristems, thus unlike the tassel inflorescence, the ears lack long branches. Maize growth ... fnb of minnesotaWebJan 25, 2024 · Inflorescence architectures and RA1 alleles in PACMAD and Panicoid grasses. Mature maize inflorescences are spatially and morphologically distinct and produce dimorphic, unisexual florets: a terminal tassel bearing staminate florets and a lateral ear with pistillate florets ().Mutations in the ZmRA1 gene, typified by the strong ra1-R … fnb of montanaWebAug 1, 2001 · The tip of the rachis is split. (E) Normal ear (the female inflorescence). The outer protective husk leaves are removed to reveal rows of female florets with elongated silks covering the rachis. (F) bif2 mutant ear. Inside the husk leaves is a bare rachis with no spikelets or florets. The tip of the rachis is split. Scale bar, 2.7 cm. greentech renewables tucsonWebThe axil of these buds produce green leafy human ear like structures. The disease becomes prominent when the inflorescence gets converted into green leafy ears. This is due to transformation of floral parts into twisted leafy structures, giving the ear an appearance of green leafy mass. Hence, the common name of the disease-‘Green ear’. greentech resortWebSignificance. The maize ear is unbranched and terminates in a single point. The ear and tassel inflorescences of Fascicled ear mutants fail to grow as a single point and instead … greentech renewable systemThe ear inflorescence meristem in maize (Zea mays) initiates short branch meristems called spikelet pair meristems, thus unlike the tassel inflorescence, the ears lack long branches. Maize growth-regulating factor (GRF)-interacting factor1 (GIF1) regulates branching and size of meristems in the tassel … See more The maize gif1-1 mutant was from our lab, which was originally found in the BS238 family line. The gif1-1 mutant and GIF1-GFPoverexpressing lines were planted at Wuhan (30°N, 114°E), China. The phenotypes of traits … See more The GIF1 coding sequence was amplified with primers GIF1-F and GIF1-R (Supplemental Table 2) and fused to the green fluorescent protein (GFP) coding sequence. The GIF1-GFP fusion construct (Supplemental Fig. … See more For stereomicroscope observation, immature ears were collected from the gif1-1 mutant and its wild-type siblings, and the … See more To analyze biological functions, phenotypes of GIF1-GFP overexpressing lines were evaluated. Additionally, the gif1 allele of the gif1-1 mutant was introduced into ZZC01 genetic background through two cycles of … See more fnb of montereyWebJul 6, 2024 · Maize forms male and female flowers on separate inflorescences; the male tassel is formed apically following the transition from vegetative development and female ears are produced in the axils of leaves. Tassel and ear share common developmental programs and are morphologically similar at the early primordia stages. greentech residency