Results 21 to 30 of about 6,051,685 (257)

Estimation of Genetic Parameters for some Agronomic Traits, and Resistance to Stripe and Stem Rusts Using Six Parameters Model in Three Bread Wheat Crosses [PDF]

open access: yesJournal of Plant Production, 2019
The present investigation was carried out during seasons 2015/2016, 2016/2017 and 2017/2018 at the Experimental Farm of Sakha Agricultural Research Station, to determine type of gene action and some genetic parameters, also study the resistance of stripe
Samar Esmail, A. Sharshar
doaj   +1 more source

DesignGG: an R-package and web tool for the optimal design of genetical genomics experiments [PDF]

open access: yes, 2009
BACKGROUND: High-dimensional biomolecular profiling of genetically different individuals in one or more environmental conditions is an increasingly popular strategy for exploring the functioning of complex biological systems.
Fu, Jingyuan; id_orcid   +32 more
core   +2 more sources

ESTIMATION OF HETEROSIS AND COMBINING ABILITY FOR YIELD AND OTHER AGRONOMIC TRAITS IN MAIZE HYBRIDS (ZEA MA YS L.) [PDF]

open access: yesJournal of Plant Production, 2002
This investigation aimed to study the type of gene action and heterotic effects in maize. Seven parental single crosses and their resulted 21 diallel double crosses (derived In 2000 season) were tested on a field experiment in the Experimental Farm ...
Y. Katta, M. Abd EI-Aty,
doaj   +1 more source

Finger Printing of Rahmani, Chios Sheep Breeds and Their Crosses Using Random Amplified Polymorphic Dna (Rapd) [PDF]

open access: yesJournal of Agricultural Chemistry and Biotechnology, 2016
RAPD-PCR was performed using ten random primers to identify the genetic diversity among Rahmani, Chios and their crosses. The appearance of bands on gels would reflect the differences between genotypes of the examined animals.
M. Awad-Allah   +4 more
doaj   +1 more source

One Genome, Multiple Phenotypes: Would Rhodnius milesi Carcavallo, Rocha, Galvão & Jurberg, 2001 (Hemiptera, Triatominae) Be a Valid Species or a Phenotypic Polymorphism of R. neglectus Lent, 1954?

open access: yesDiversity
Species of the Rhodnius genus have a complex taxonomy because the events of phenotypic plasticity and cryptic speciation make it difficult to correctly classify these vectors. During the taxonomic history of the genus, five synonymization events occurred.
Fabricio Ferreira Campos   +9 more
doaj   +1 more source

Quantitative Studies on Resistance to Stripe and Stem Rust Diseases and on Grain Yield of Bread Wheat [PDF]

open access: yesJournal of Plant Production, 2020
This work was carried out at the Experimental Farm of Sakha Agricultural Research Station, Kafr El-Sheikh, Egypt, during the three growing seasons 2013/14, 2014/15 and 2015/16, to estimate types of gene action controlling the inheritance of wheat ...
M. A. Abou-Zeid, M. T. Shehab-Eldeen
doaj   +1 more source

A Statistical Variance Components Framework for Mapping Imprinted Quantitative Trait Locus in Experimental Crosses

open access: yesJournal of Probability and Statistics, 2009
Current methods for mapping imprinted quantitative trait locus (iQTL) with inbred line crosses assume fixed QTL effects. When an iQTL segregates in experimental line crosses, combining different line crosses with similar genetic background can improve ...
Gengxin Li, Yuehua Cui
doaj   +1 more source

HETEROSIS, GENE EFFECT, HERITABILITY AND GENETIC ADVANCE IN TWO WHEAT CROSSES (T. aestivum L.) [PDF]

open access: yesJournal of Plant Production, 2002
This study was carried out at the Agricultural Experimental Farm of Faculty of Agriculture Kafr EI-Sheikh. Tanta University. through the period from 1998/1999 to 200012001.
M. Abd EI-Aty,
doaj   +1 more source

Frequency distribution and potence ratio of agronomic traits in F1 generation of intraspecific crosses of Robusta coffee.

open access: yesCoffee and Cocoa Research Journal, 2022
Leaf morphological traits and internode length significantly affect the adapt-ability and production of coffee plants, respectively. Therefore, genetic studies of these two characters can support the effectiveness of Robusta coffee breeding program for ...
Ari Wibowo, Ucu Sumirat
doaj   +1 more source

Factors influencing fecundity in experimental crosses of water lotus (Nelumbo nucifera Gaertn.) cultivars

open access: yesBMC Plant Biology, 2012
Background Breeding programs for the water lotus (Nelumbo nucifera) are hampered by an inability to account for variation in seed set associated with crosses between different cultivars.
Teng Nian-Jun   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy