Ear and tassel development in maize

Author: oryu

August undefined, 2024

Webupon 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 … 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 …

Agronomy Free Full-Text Response of Summer Maize Growth …

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, … 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. … florida beekeeper compliance agreement

Ear and Tassel Development in Maize - JSTOR

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. 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. … WebTassel initiation starts approximately when the fourth leaf becomes visible. This occurs about three weeks after emergence, when the plant is about 35-45 cm height. At this … florida beef checkoff

The regulatory landscape of early maize inflorescence development

Genetic Analysis of Early White Quality Protein Maize Inbreds and ...

WebJun 10, 2016 · As a result, the ability of JA to inhibit pistil production in the maize tassel has been a leading hypothesis for tassel seed production. However, ... GA production loss in … WebOct 5, 2024 · To confirm the function of ZmACO2 in ear development, ... Sun, Y. et al. 3D genome architecture coordinates trans and cis regulation of differentially expressed ear and tassel genes in maize. great trails festivalWebTassel 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. great trail scout shop

"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 … " - Ear and tassel development in maize

Ear and tassel development in maize

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 … WebApr 9, 2024 · The physiological origins and biogenetic mechanisms underlying maize floral sex determination occurring at the tassel and ear spikelet are thoroughly investigated. …

Did you know?

WebSeven 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 observed that traits as plant height, peduncle length of the tassel, length of branched part of tassel, ear length, kernel width, ear grain percentage, weight of 100 kernels ... WebJun 10, 2016 · As a result, the ability of JA to inhibit pistil production in the maize tassel has been a leading hypothesis for tassel seed production. However, ... GA production loss in the d5 mutants resulted in anther ear development in maize, but unlike tillering, na2 had no effect on this phenotype (Fig. 4; Table II).

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 … 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 …

WebMar 3, 2007 · Maize is a monoecious plant that produces male flowers on a terminal tassel ( Fig. 1A) and female flowers on lateral ears ( Fig. 1B ), which arise in the axils of vegetative leaves. The tassel initiates several long, indeterminate branches at the base while the ear consists of a single spike with no long branches. 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 ...

WebApr 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 … florida beef near meWebAn increase in the average global temperature and drought is anticipated in sub-Saharan Africa (SSA) as a result of climate change. Therefore, early white quality protein maize … great trails bsaWebFeb 6, 2024 · Maize ear size determines the potential number and size of kernels, and tassel size is highly correlated with the number of pollen grains, the production of which uses energy that otherwise could be available for kernel development (Lambert and Johnson 1978, Fischer et al. 1987). Although the architectures of mature tassels and … great trails golfWebOct 5, 2024 · To confirm the function of ZmACO2 in ear development, ... Sun, Y. et al. 3D genome architecture coordinates trans and cis regulation of differentially expressed ear … greattrailsncWebWe 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, … florida bee hive registrationWebMORPHOLOGY 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 … florida beef inc zolfo springsWebThe maize silkless 1 gene encodes a UDP-glycosyltransferase that protects pistils from elimination by jasmonic acid signaling. . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on this computer. or reset password. Enter the email address you signed up with and we'll email you a reset link. ... great-trail shooting