Ear and tassel development in maize

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August undefined, 2024

WebMaize contains two distinct inflorescence meristems (IMs): the apical male tassel and the lateral female ear, which forms in the axil of a leaf ( 21 ). The loss-of-function CLV … WebMar 16, 2024 · To address the role of EAD1 in maize ear development, we examined its transport properties for malate in the Xenopus laevis oocyte system. ... 2014; Durbak et al., 2014), EAD1 specifically modulates ear development but has no effect on tassel or vegetative growth. The ead1 mutant is characterized by shorter ears but increased ERD …

Morphology and Development of the Tassel and Ear

WebApr 14, 2024 · Accurately and rapidly counting the number of maize tassels is critical for maize breeding, management, and monitoring the growth stage of maize plants. With the advent of high-throughput phenotyping platforms and the availability of large-scale datasets, there is a pressing need to automate this task for genotype and phenotype analysis. … WebMar 16, 2024 · In maize, it usually causes a severe drop in grain yield by disturbing normal ear development. Three plant metabolism genes have been studied in maize with a link … how does a candidate win a state

Maize - Wikipedia

WebMay 14, 1998 · Here we describe a gene from maize, terminal ear 1. Patterns of expression of this gene in the shoot and phenotypes of mutants indicate a role for terminal ear 1 in regulating leaf initiation. The ... WebMaize is an important cereal crop that mainly yields grains to maintain food safety and energy supply, and inflorescence architecture and development determine its final … WebMORPHOLOGY OF THE EAR AND TASSEL OF MAIZE' R. G. Reeves ONE OF THE DIFFICULTIES experienced by pre-vious workers in most morphological studies of the maize ear is that of properly dissecting or section-ing the cob. This is especially true of normal mature cobs, which are extremely hard. Mechanical methods, such as the … how does a cancer lump feel

Genetic and Molecular Mechanisms of Quantitative Trait Loci …

What might be the reasons of tassel ear in maize plant?

WebFeb 28, 2010 · Cárcova J, Andrieu B and Otegui M E (2003) Silk elongation in maize: relationship with flower development and pollination. Crop Sci. 43: 914–920. ... Kernel set and flower synchrony within the ear of maize: II. Plant population effects. ... Bohn MO and Rocheford TR (2006) Genetic and QTL analysis of maize tassel and ear … Web23 hours ago · The physiological origins and biogenetic mechanisms underlying maize floral sex determination occurring at the tassel and ear spikelet are thoroughly investigated. … how does a can bus workWebupon the maize ear as being a derivative of the teosinte inflorescence assume that several distichous spikes of teosinte have undergone some type of lateral fusion and that the … how does a can network work

"WebV15 Stage. The V15 maize plant is approximately 10-12 days from the R1 (silking) stage. This stage is the beginning of the most crucial period of plant development in terms of grain yield determination. Upper ear shoot development by V15 has surpassed that of the lower ear shoots, and a new leaf stage is now occurring every 1-2 days. " - Ear and tassel development in maize

Ear and tassel development in maize

The role of barren stalk1 in the architecture of maize Nature

WebAs a monoecious plant, maize develops unisexual male and female flowers in physically separated parts of the plant. The tassel (staminate or male inflorescence) arises from the shoot apical meristem, while the ears (pistillate or female inflorescences) originate from … Morphology and Development of the Tassel and Ear. Ping-Chin Cheng, Dayakar R. … Web(A) A mature maize plant with positions of the tassel and ears. (B) Zoomed in view of male florets in the tassel showing the upper florets (yellow), lower florets (blue), and glumes (brown).

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WebApr 14, 2024 · Accurately and rapidly counting the number of maize tassels is critical for maize breeding, management, and monitoring the growth stage of maize plants. With … WebDec 15, 2014 · Analysis of ear and tassel QTL across biparental families suggests that multiple mutations in ub3 independently regulate male and female ... In normal maize tassels, the main inflorescence ... S Hake, Shoot meristem size is dependent on inbred background and presence of the maize homeobox gene, knotted1. Development 127, …

WebWe previously identified a mutant of maize called fasciated ear3 (fea3), in which tassel and ear development is severely affected; both are enlarged, particularly at the growing tip, … Web1) The development of the maize plant, from germination to the maturation of the seed, is divided into the vegetative, transitional, reproductive, and seed stages. The ear and …

WebJul 22, 2024 · The tassel develops deep in the whorl of the plant beginning at approximately V5. The tassel is the male flower, or inflorescence, of corn. This male inflorescence consists of many spikelets, which are located along the main spike and lateral branches of the tassel. The spikelets enclose 2 small flowers, or florets. WebDec 2, 2004 · a, ba1-ref tassel.b, Wild-type tassel.c, d, Axillary buds during vegetative (c) and reproductive (d) development in wild-type (left) and ba1-ref mutant plants (right). Upon removal of leaves ...

WebOct 7, 2024 · A “tassel ear” is an odd-looking affair and is found almost exclusively on tillers or “suckers” of a corn plant along the edges of a field or in otherwise thinly populated areas of a field. It is very uncommon to find …

WebTassel ears are basically unusual and rare features of maize. It is considered to be a developmental trait affected by a specific environment and hormonal imbalance. how does a can of fix a flat workWebtion of ears but not tassels (Hofmeyr, 1930). A reduction in the number of tassel branches suggests that the absence of ears on these plants may reflect a generalized defect in the forma-tion of lateral shoot systems. By contrast, the mutant tassel-less (til) blocks development of the tassel but not the ears (Micu, 1981). how does a candle workWebMar 23, 2024 · Summer maize crop development, yield, and water use characteristics under water deficit conditions at different growth stages were investigated in this study using different irrigation regime treatments at the seedling (S), jointing (J), tasseling (T), and grain filling stages (F) in 2024 and 2024 in China. Ten different irrigation treatments were set, … how does a cancer actWebJan 15, 2024 · Maize is a monoecious plant with separate male and female flowers on the identical plant. During the early stages of generative growth in maize, tassel growth competes with ear growth for assimilates and nutrients, especially under stressful environments when resources are restricted (Fox et al., 2024).Notably, detasseling … how does a candle follower workWebApr 9, 2024 · The physiological origins and biogenetic mechanisms underlying maize floral sex determination occurring at the tassel and ear spikelet are thoroughly investigated. The comprehensive outline of maize development and morphogenetic physiology developed in this review will enable farmers to optimize field management and will provide a reference … how does a canister flush valve workWebGenetic analysis of ear development and tassel architecture in maize (Zea mays L. ssp. mays) Genetic analysis of ear development and tassel architecture in maize (Zea … phonon branchesWebSeven maize races of the central high plateau of Mexico were characterized using a combined analysis of 13 morphological traits and 31 microsatellite loci. ... it was … phonon band dispersion