Inbred maize

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August undefined, 2024

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. WebMaize inbred lines of distinct heat tolerance phenotype were identified. Furthermore, genetic and phenotypic analysis showed that maize hybrids made from inbred lines with superior …

Genome-wide association studies of grain quality traits in maize

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. WebThe structure of the maize kernels plays a critical role in determining maize yield and quality, and high-throughput, non-destructive microscope phenotypic characteristics acquisition … phone number for xfinity the villages florida

Inbred to well-fed: Maize breeding efforts to EurekAlert!

WebJul 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 … 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 … 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... phone number for xfinity on miller road

A First-Generation Haplotype Map of Maize Science

Determination of morpho-physiological and yield traits …

WebApr 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 … WebInbred lines can capture and enhance the efficiency of heterosis breeding. Development of inbred lines in a perennial crop takes many years and requires experimental space. The use of haploids and doubled haploids as parents for F1 variety production is a potential area of interest in oil palm. Spontaneous occurrence of haploids at very, very ... phone number for yakry customer serviceWebApr 22, 2024 · Both plant height (PH) and ear height (EH) are key agronomic traits in maize that are associated with plant lodging resistance and population density. To explore the genetic basis for PH and EH in maize, we conducted a genome-wide association study (GWAS) based upon 1.49 × 106 single nucleotide polymorphisms (SNPs) identified … phone number for xfinity services

"WebMaize ( Zea mays L.) inbred lines were grown in nutrient solution with different levels of Al and P to study their genetic variability for Al tolerance. Plant measurements for determining inbred line responses to Al were also evaluated. The best traits to assess maize for Al tolerance were seminal and adventitious root lengths. " - Inbred maize

Inbred maize

Optimized Transformation and Gene Editing of the B104 Public Maize …

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 … WebRecent advances in maize breeding research have made it possible to identify and map precisely many genes associated with DNA markers which include genes governing …

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WebInbred lines have been a rich resource for fundamental and applied investigations in maize. They constitute a sampling of the genetic diversity in Zea mays L. that has been captured … WebMar 21, 2024 · Maize ( Zea maize L.) is one of the important economic and staple food crops and an energy plant among cereals that is cultivated globally for fulfilling the requirements of human beings [ 1 ]. It is a vital source of …

WebJan 16, 2024 · Hybrid seed production in Maize Hybrid: – Progeny resulting from a cross of two inbreeding parents and this process is called hybridization. Hybrid plants has more performance than the average of their parents. AA (inbred line) × BB (inbred line) AB ———– Hybrid History: – Hybrid inbreeding started in 1909. GEORGE H. SHULL proposed a … WebSteady-state transposon mutagenesis in inbred maize We implement a novel strategy for harnessing the power of high-copy transposons for functional analysis of the maize genome, and report behavioral features of the Mutator system in a uniform inbred background.

WebThis study was conducted to estimate general (GCA) and specific (SCA) combining ability effects of some maize inbred lines for grain yield and other agronomic traits by using line … WebCIMMYT releases 22 new maize inbred lines for the tropics and subtropics September 5, 2013 CIMMYT is pleased to announce the release of 22 new CIMMYT maize lines (CMLs). …

WebKeywords: callus, inbred lines, maize, molecular markers, regeneration, somatic embryogenesis . INTRODUCTION . The system based on somatic embryogenesis has been the method of choice for tissue culture, regeneration and transformation of maize for over twenty years. Somatic embryogenesis plays an important role in clone propagation.

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 … phone number for xfinity customer service maWebFor further information, read Identification of Early and Extra-Early Maturing Tropical Maize Inbred Lines with Multiple Disease Resistance for Enhanced Maize Production and … how do you say authentic in spanishWebA 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 … how do you say australia in germanWebThe 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 … phone number for xfinity customer service ctWebKeywords: callus, inbred lines, maize, molecular markers, regeneration, somatic embryogenesis . INTRODUCTION . The system based on somatic embryogenesis has … phone number for xfinity comcastWebDec 7, 2024 · A pan-genome project initiated to create platinum-grade reference genomes for a diverse set of Corteva Agriscience key maize inbred lines identified large (more than 100 kb) CRs, including... phone number for yamaha customer serviceWebMar 29, 2024 · Maize has been a model crop for plant genetics for over 100 years [ 43 ], due, in large part, to its extensive genetic variation and high economic value (170.7 bushels/acre and USD 9.2 billion in exports alone in 2024) [ 44, 45, 46 ]. phone number for yarlington housing group