Ear inflorescence
WebApr 22, 2024 · However, both tassel and ear developed normally (Supplementary Fig. 6), indicating that adding an extra copy of ZmWUS1 was not sufficient to phenocopy the inflorescence phenotype of Bif3 mutants. Web23 hours ago · Maize (Zea mays L. ssp. mays) is a monoecious, easily propagated plant with visible parts (Coe Jr 2001), including the main stem with conspicuous nodes (see Glossary), distichous opposite-ranking leaves on the nodes, a robust root system, adventitious nodal roots, axillary branches or tillers on basal nodes, and reproductive …
Ear inflorescence
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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-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 WebMay 16, 2016 · Fasciated ears and thick tassels result from increased stem cell proliferation in inflorescence meristems. We found that fea3 tassel inflorescence meristems were larger than wild-type ones ( Fig ...
WebThe 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 are branched. This phenotype results from the misexpression of duplicated transcription factors, ZMM8 and DRL2. WebOct 25, 2024 · 1. Introduction. Plant inflorescence structures initially derive from the inflorescence meristem (IM), a group of stem cells that are responsible for initiating lateral primordia such as those of branches and flowers [1], [2].In cereal crops, grain yield is determined mainly by the number of inflorescences per plant, kernel number per …
WebAug 13, 2024 · EAR (Ethylene-responsive element binding factor-associated Amphiphilic Repression) motif-containing transcription repressors have been shown to regulate plant growth and development, and plant responses to plant hormones and environmental stresses including biotic and abiotic stresses. However, the functions of most EAR-motif … 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 …
WebSignificance. 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 …
WebDec 5, 2024 · Several TFs have been reported in maize ear inflorescence development, such as UNBRANED 2, UB3 and FASCIATED EAR4 (Chuck et al. 2014; Pautler et al. 2015). In line with these results, our … computer won\u0027t log into my account windowsWebJan 18, 2024 · This study provides new clues in heterosis at the metabolomics level and implies that differentially accumulated metabolites made distinct contributions to the heterosis at an early stage of ear ... computer won\u0027t open any filesWebApr 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 … economical ups for cordless phonesWebThe 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’. computer won\u0027t open png filesWebMar 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 … economical towing vehicleWebMar 16, 2024 · Collectively, our results indicate that ead1 causes apical degeneration of the female inflorescence, leading to shorter ear, while the mutation has no effects on … economical townhouseWebJan 5, 2006 · Maize (Zea mays L.) ear inflorescence architecture is directly relevant to grain yield components, and tassel architecture is relevant to hybrid seed production.The objectives of this study were to (1) determine heritabilities and correlations of a comprehensive set of tassel and ear inflorescence architecture traits in a set of … computer won\u0027t open thumb drive