Inbred maize

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August undefined, 2024

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 ]. WebMaize inbreds for multiple resistance breeding against major foliar, ear and stalk rot diseases Resistance breeding is considered the most effective and eco-friendly method to …

Frontiers Combining ability of tropical × temperate maize …

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 … 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 … chunky mens cardigans

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

WebOct 13, 2009 · Background Heterosis describes the superior phenotypes observed in hybrids relative to their inbred parents. Maize is a model system for studying heterosis due to the high levels of yield heterosis and commercial use of hybrids. Methods The inbred lines from an association mapping panel were crossed to a common inbred line, B73, to generate … 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 … WebClimate projections suggest higher temperatures within drought-prone areas. Research in model species suggests that tolerance to combined drought and heat stress is genetically distinct from tolerance to either stress alone, but this has not been confirmed in maize. In this study we evaluated 300 maize inbred lines testcrossed to CML539. chunky memory foam pillow

Genomic survey of NPF and NRT2 transporter gene families in five …

A First-Generation Haplotype Map of Maize Science

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. 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 … chunky mens knitwearWebThe maize inbred NX420 and AS5 were collected from Ningxia Agricultural Institute, Ningxia Province, China. To measure the leaves and roots’ Na + and K + contents for NX420 and AS5, pots with a diameter of 10 cm and a height of 10 cm were filled with a uniformly mixed Pinstripe substrate and were watered to soil saturation with 150 mm of NaCl ... chunky men\\u0027s watches

"WebIntroduction. 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 … " - Inbred maize

Inbred maize

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

WebApr 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 … WebSep 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...

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WebNov 16, 2024 · For further information, read Identification of Early and Extra-Early Maturing Tropical Maize Inbred Lines with Multiple Disease Resistance for Enhanced Maize Production and Productivity in Sub ... 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 ...

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 structure of the maize kernels plays a critical role in determining maize yield and quality, and high-throughput, non-destructive microscope phenotypic characteristics acquisition …

WebDec 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... 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.

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 …

WebJul 28, 2024 · The irrigation treatments for maize crop during 2024 and 2024 seasons. Each plot included one ridge/inbred (6 m in length and 0.70 m in width) with the distance between hills (25 cm). All agricultural … chunky mashed potato recipeWebSteady-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. determine amplitude of graphWebThis 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 … chunky meat chiliWebSteady-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 … determine amplitude period phase shiftWebThirty-six early maturing maize inbred lines and 156 single cross hybrids were evaluated under Striga-infested and non-infested conditions in Nigeria during the 2014 and 2015 … chunky mens sweaterWebInbred 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 ... determine amount of federal tax withheldWebMaize production is mainly based on the use of inbred hybrids all over the world. Maize breeding and the seed propagation of a certain hybrid are done in accordance with the … chunky men\u0027s reading glasses