Inbred maize

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August undefined, 2024

WebApr 11, 2024 · Introduction. Maize is the second most important cereal crop in the world due to its multi-purpose as food, feed, and fuel. In Thailand, the use of hybrid seeds has rapidly increased since the late 1990s (Napasintuwong, 2014), and most maize-growing areas are occupied with hybrid cultivars to date.The rising demands on maize hybrid seeds … WebApr 6, 2024 · LH244 Donation to Maize breeding - We made a significant donation of a proprietary inbred maize transformation line LH244 and assembled reference genome to both the public and academic community. LH244 is expected to be in high demand over the next 30 years because of its wide adaptation its impressive track record as a top tier …

Steady-state transposon mutagenesis in inbred maize - PubMed

WebA novel maize variety designated PH4D9B and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4D9B with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4D9B through backcross … WebJun 11, 2013 · Maize inbred development through the world has been accomplished in many different ways, but some of the most common procedures consist of intermating existing elite materials or incorporating a desirable trait from a donor into an elite inbred line through backcross breeding [ 20 ]. east sussex homemove hastings

CIMMYT releases 22 new maize inbred lines for the tropics and ...

WebIn this study, we identified an NAC transcription factor ZmNAC20, which regulates drought stress response in maize. ZmNAC20 expression was rapidly upregulated by drought and … WebBy blasting with the model NRT genes of poplar and Arabidopsis, a total of 408 gene members were identified from 5 maize inbred lines in which the number of NRTs ranged from 72 to 88. Phylogenetic analysis showed that the NRT genes of maize were classified into NRT1/PTR (NPF), NRT2 and NRT3 subfamilies, respectively. WebNov 20, 2009 · Abstract. Maize is an important crop species of high genetic diversity. We identified and genotyped several million sequence polymorphisms among 27 diverse maize inbred lines and discovered that the genome was characterized by highly divergent haplotypes and showed 10- to 30-fold variation in recombination rates. cumberland presbyterian general assembly 2022

Agronomy Free Full-Text CT-Based Phenotyping and Genome …

Inbreed Definition & Meaning - Merriam-Webster

WebMay 7, 2024 · Maize ( Zea mays L.) has become one of the most important crops globally for food, feed, and fuel since it appeared and spread widely 1. In the past few years, more and more people paid attention... WebInbreed definition, to breed (individuals of a closely related group) repeatedly. See more. cumberland presbyterian church marshall texasWebNovember 16, 2024 Inbred to well-fed: Maize breeding efforts to improve food security and safety in Africa by American Phytopathological Society A, Maize leaves B, plated on … cumberland presbyterian church san francisco

"WebTo investigate the genetic impacts of selection during modern maize breeding and identify the key genes contributing to adaptation to increased planting density, we collected 350 elite maize... Metrics - Genome-wide selection and genetic improvement during modern … Extended Data Fig. 5 Representative Selected Genes Related to Abiotic Stress … Extended Data Fig. 4 Representative Selected Genes Related to Biotic Stress … " - Inbred maize

Inbred maize

Inbreed Definition & Meaning Dictionary.com

WebThe research aims to characterize the quantitative and qualitative characters of 50 inbred maize which contributed to high yield and also to determine the uniformity of the tested … WebSep 16, 2024 · Maize (Zea mays, L.) productivity in sub-Saharan Africa (SSA) remains low, despite breeding efforts spanning across decades. Currently, three-way cross hybrids (TWCH) dominate SSA; however, there is the potential to increase yields by using single-cross hybrids. In this study, five new and four elite CIMMYT lines were inter-mated in a …

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WebMar 29, 2024 · Heterosis, also known as hybrid vigor, is the basis of modern maize production. The effect of heterosis on maize phenotypes has been studied for decades, but its effect on the maize-associated microbiome is much less characterized. To determine the effect of heterosis on the maize microbiome, we sequenced and compared the bacterial … WebApr 7, 2024 · Maize is one of the field crops with the highest yield in the world and one of the three major staple foods in China. The maize kernel contains internal structures such as embryo, endosperm, and cavity, among which endosperm can be divided into silty endosperm and horny endosperm according to hardness.

WebThe inbreds also showed a high level of genetic diversity, indicating that CIMMYT breeders have successfully incorporated considerable genetic diversity into CIMMYT maize germplasm. Only lines closely related by pedigree clustered together. WebThe genome sequence for the maize inbred, LH244, has now been uploaded to the NCBI database for blasting. Here is the link: LH244 Sequence The WCIC offers maize …

WebPhylogenetic analysis showed that the NRT genes of maize were classified into NRT1/PTR (NPF), NRT2 and NRT3 subfamilies, respectively. Marked divergence of the duplication … WebJan 7, 2024 · Ninety-one sh-2 maize inbred lines (UI1-UI91) developed in the University of Ibadan super-sweet Maize Breeding Programme were genotyped at 30 simple sequence repeat (SSR) loci, alongside five normal endosperm maize inbred lines viz. TZi3, TZi4, TZi10, TZi12 and TZi15, four of which belong to two heterotic groups. Twenty-three SSR markers …

WebTwo maize populations were each selected for improved performance of hybrids from crosses with an inbred tester. With overdominance, the two strains should become …

WebWhen commercial hybrid maize was first introduced, few people realized its potential to increase the world’s agricultural productivity. Hybrid maize breeding originated in 1909, primarily through the innovative research ... An inbred is a plant that possesses only the traits of the self-pollinated plant. Developing inbreds, the parents of ... cumberland presbyterian opportunity listWebJul 19, 2024 · Hybrids account for nearly all commercially planted varieties of maize and many other crop plants because crosses between inbred lines of these species produce first-generation [F 1] offspring that greatly outperform their parents.The mechanisms underlying this phenomenon, called heterosis or hybrid vigor, are not well understood … cumberland presbyterian church smithville tnWebinbred: adjective absorbed , acquired, born , connate , deep-rooted , genetic , hereditary , implicit , inborn , indigenous , ingenerate , inherent , inherited ... cumberland presbyterian historical society east sussex holiday cottages to rentWebA total of 120 maize inbred lines were subjected to genetic diversity analysis by 40 SSR markers. The study revealed total alleles of 146 across 40 simple sequence repeat (SSR) … cumberland presbyterian resource centerWebSep 1, 2000 · Modern maize breeding based on the inbreedingheterosis concept (Shull 1908) has been introduced in Serbia during the 1950s (Ivanović et al. 1995). ... Genetic gains in grain yield, morphological... cumberland presbyterian general assembly 2023WebApr 22, 2024 · The gene VYL (Chr.9_ClpP5) was identified in an ethyl methane sulfonate-mutagenized population derived from the maize inbred line B73 (Xing et al., 2014a). B73vyl homozygous mutant maize plants exhibit a yellow leaf phenotype after emergence but gradually recover and become indistinguishable from wild-type plants after approximately … east sussex imha