Results 21 to 30 of about 2,193 (173)

Non-perturbative heterotic duals of M-theory on G 2 orbifolds

open access: yesJournal of High Energy Physics, 2021
By fibering the duality between the E 8 × E 8 heterotic string on T 3 and M-theory on K3, we study heterotic duals of M-theory compactified on G 2 orbifolds of the form T 7 / ℤ 2 3 $$ {\mathbb{Z}}_2^3 $$ .
Bobby Samir Acharya   +2 more
doaj   +1 more source

Genetic variation and population structure in China summer maize germplasm

open access: yesScientific Reports, 2021
Maize (Zea mays L.) germplasm in China Summer maize ecological region (CSM) or central corn-belt of China is diverse but has not been systematically characterized at molecular level.
Guoping Shu   +8 more
doaj   +1 more source

Genome-Based Identification of Heterotic Patterns in Rice

open access: yesRice, 2017
Background Hybrid rice breeding facilitates to increase grain yield and yield stability. Long-term success of hybrid breeding depends on the recognition of high-yielding complementary heterotic patterns, which is lacking in crops like rice.
Ulrike Beukert   +8 more
doaj   +1 more source

Evaluation and Classification of Maize Inbred Lines by Line X Tester Analysis for Grain Yield, Late Wilt and Downy Mildew Resistance [PDF]

open access: yesJournal of Plant Production, 2017
Twenty five new yellow inbred lines of maize were mated to two inbred lines(Sk11 and Sk2) as testers during 2014 season. The resulting 50 hybrids and the check hybrid SC168 were evaluated in three trials during 2015 season.
M. Hassan, S. Abo El-Hares, H. Mosa
doaj   +1 more source

Heterotic grouping of maize inbred lines using line x tester analysis

open access: yesElectronic Journal of Plant Breeding, 2023
The efficiency of the assignment of germplasm lines into heterotic groups is a prerequisite for obtaining useful heterotic patterns among germplasm lines.
M.R. Ismail*, A.K. Mostafa, M.A.A Abd-Elaziz, M.S. Rizk and T.T El-Mouslhy
doaj   +1 more source

Statistics on the heterotic landscape: Gauge groups and cosmological constants of four-dimensional heterotic strings [PDF]

open access: yesPhysical Review D, 2006
Recent developments in string theory have reinforced the notion that the space of stable supersymmetric and non-supersymmetric string vacua fills out a ``landscape'' whose features are largely unknown. It is then hoped that progress in extracting phenomenological predictions from string theory -- such as correlations between gauge groups, matter ...
openaire   +2 more sources

Estimation of Genetic Parameters, Combining Ability and Heterotic Groups of New Yellow Maize Inbred Lines Using Line X Tester Model Across Two Locations [PDF]

open access: yesJournal of Agricultural Chemistry and Biotechnology
The Line x Tester model stands as most potent method to estimate (GCA) and (SCA) effects, thereby aiding to select desirable parents and/or crosses. During the 2022 growing season, eleven inbred lines were crossed with three testers.
Manal Zaater, R. S. H. Aly, M. S. Hamada
doaj   +1 more source

Heterotic Group Classification of 63 Inbred Lines and Hybrid Purity Identification by Using SSR Markers in Winter Cabbage (Brassica Oleracea L. var. capitata)

open access: yesHorticultural Plant Journal, 2018
Winter cabbage is an important crop cultivated through winter in the region near the Yangtze River, enabling the supply of fresh cabbage there at that time of year.
Xing LI   +9 more
doaj   +1 more source

Quantum group generalization of the heterotic QFT

open access: yesPhysics Letters B, 1993
Abstract By the use of the generalized Grassmann algebra provided by quantum groups we introduce a new class of fields in two dimensions which have deformed commutation relations. We give the action involving this new class of fields and a bosonic scalar field and show that this action has a symmetry that resembles supersymmetry.
J.L. Matheus-Valle, Marco A.R. Monteiro
openaire   +1 more source

Combining Ability and Heterotic Groups for some New Whit Maize Inbred Lines [PDF]

open access: yesJournal of Plant Production, 2021
The main objectives of this study was to estimate combining ability and heterotic groups for 16 white maize inbred lines using line × tester mating design.Thirty-two whitethree-way crosses resulting fromcrosses between 16 inbred lines with two testers(SC
R. Alsebaey
doaj   +1 more source

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