Diallel cross
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Identifying genotype-phenotype links and causative genes from quantitative trait loci (QTL) is challenging for complex agronomically important traits. To accelerate maize gene discovery and breeding, we present the Complete-diallel design plus Unbalanced Breeding-like Inter-Cross (CUBIC) population, consisting of 1404 individuals created by extensively inter-crossing 24 widely used Chinese maize founders.
17p viarchimedes 26-01-2022 15 1 Download
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The parental genotype P2 recorded the highest number of branches per plant (7.85 and 6.94 branches) under well watered and rainfed treatments, respectively. While, the two crosses; P2 · P4 and P2 · P6 recorded the highest number of pods per plant in both generations under well watered and rainfed treatments.
10p schindler 30-12-2021 26 0 Download
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The present investigation was carried out at Genetic Resources Department-Bahtim, to evaluate eight faba bean varieties in diallel crosses set. Twenty-eight crosses were constituted in the 2011/2012 season, whereas parents and crosses were evaluated in 2012/2013, in a randomized complete block design with three replications.
8p schindler 30-12-2021 11 0 Download
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This study was carried out during two successive growing seasons, 2013/14 and 2014/15 at Giza Research Station, ARC, Giza, Egypt, in order to assess proposed modified model when the general and specific combining ability (GCA and SCA) effects were portioned to female and male effects and to assess the maternal and reciprocal effects in 5 -5 diallel crosses of faba bean.
9p schindler 30-12-2021 12 1 Download
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The present study investigated combining abilities, heterosis and heritability estimates of common bean under salinity conditions for biochemical, physiological and phenological traits using a half-diallel cross.
9p schindler 30-12-2021 12 0 Download
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The present investigation was undertaken to estimate the combining ability of parents and hybrids, nature and magnitude of gene action for yield and yield components by adopting a 5x5 diallel combination of quality protein maize inbreds to increase the production and productivity.
6p trinhthamhodang11 27-04-2021 10 1 Download
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This study was undertaken to estimate the combining ability in linseed through diallel analysis involving eight diverse genotypes. A 8 x 8 full diallel crosses study, including the reciprocals, with linseed (Linum usitatissimum L.) was performed to determine both the magnitude of gene action and heterotic performance of the crosses for seed yield, oil content and important yield components.
13p cothumenhmong9 18-01-2021 10 1 Download
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An investigation was carried out to assess the combining ability and nature of gene action in soybean using a half diallel mating design (without reciprocal crosses) with5 genotype of soybean namely, JS 97-52, MACS-1336, MAUS-504, MACS-1140 and MACS1340.The experiment was conducted in a randomized complete block design (RCBD) with 3 replications during kharif season of 2013-14 at AICRP on soybean, Department of Genetics and Plant Breeding, College of Agriculture...
5p cothumenhmong9 18-01-2021 11 2 Download
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The present investigation was carried out to estimate GCA of eight parents and SCA of 28 crosses for ten quantitative traits in 8×8 half diallel mating design excluding reciprocals in brinjal.
8p cothumenhmong9 04-01-2021 15 2 Download
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The present investigation was undertaken for combining ability studies on quantitative and qualitative traits at C.H.F., CAU, Pasighat, A.P. The 28 F1 hybrids were developed by crossing 8 diverse brinjal genotypes/varieties in half diallel fashion. The variances due to GCA and SCA were significant for most of the characters indicating the importance of both additive and non-additive gene action in the inheritance of these characters.
6p cothumenhmong9 04-01-2021 17 1 Download
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Ten diverse Indian mustard (Brassica juncea L. Czern and Coss) genotypes suitable for early, timely and late sown condition were crossed in diallel mating design excluding reciprocals with an objective to identify the heterotic crosses. All three type of heterosis (relative heterosis, heterobeltiosis and economic heterosis) were estimated for seed yield and contributing traits.
6p gaocaolon9 22-12-2020 12 1 Download
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Present study was conducted with 10 parents, their 45 hybrids along with 4 checks viz., Pratap QPM Hybrid-1, Vivek QPM-9, HQPM-1 and HQPM-5 to estimate GCA and SCA of parents and crosses respectively in diallel mating design (excluding reciprocal crosses) in two environments (Kharif 2014 and Rabi 2014-15) at the Instructional farm, Rajasthan College of Agriculture, MPUAT, Udaipur. Two characters viz.
13p gaocaolon9 22-12-2020 14 2 Download
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Half-diallel crossing had been used by several researchers to evaluate parents in all possible combinations excluding reciprocals to estimate heterosis in okra. By keeping above points in mind, the present investigation was framed using half diallel matting design.
8p trinhthamhodang9 16-12-2020 11 2 Download
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Eight diverse homozygous tomato parental lines were crossed in half diallel fashion, to develop twenty-eight hybrids. These 28 F1 hybrids and their parents were evaluated at Department of Vegetable Science, C.H.F., CAU, Pasighat, A.P. during 2014-2015.
10p caygaocaolon8 07-11-2020 10 1 Download
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The present investigation “Study on stability for yield and its components in tomato (Solanum lycopersicum L.)” was carried out in rabi, kharif and summer at Vegetable Research Station, Rajendranagar, Hyderabad. Six parents LE-53, LE62, LE-64, Arka Alok, Arka Meghali and Arka Vikas were crossed in diallel mating design.
9p angicungduoc8 07-11-2020 18 1 Download
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Brassica species are major oilseed crops which are an increasingly important part of the human diet worldwide. In present investigation 11 varieties and their 55 F1’s were characterized for storage seed protein profiling using sodium dodecyl sulphate – polyacryl amide gel electrophoresis (SDS - PAGE). The electrophoresis of the proteins revealed protein bands in the range of 80kD to less than 14 kD molecular weight (MW). Out of 15 bands 14 bands were more or less monomorphic and only single band was polymorphic.
8p nguathienthan8 20-10-2020 11 2 Download
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The present investigation was carried out in two different seasons with aim to assess the heterobeltosis and standard heterosis in bottle gourd. The present study was comprised of 45 crosses developed through diallel mating design using 10 parents namely, NDBG-49-2 (P1), N. Rashmi (P2), N. Prabha (P3), N. Pooja (P4), Pusa Naveen (P5), Pb. Komal (P6), NDBG S-1 (P7), PBOG-3 (P8), NDBG-11 (P9) and Faizabadi Local (P10) at MES, Vegetable Science, NDUA&T, Kumarganj, Faizabad (U.P.) India during kharif 2015 (E1), and Rabi, 2015-16 (E2).
14p nguathienthan8 20-10-2020 13 1 Download
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A set of 10 x 10 diallel crosses excluding reciprocals of Indian mustard along with their parents were evaluated in randomized block design with three replications in two set of environments i.e. normal (E1) and moisture stress (E2) in RBD design with three replications during Rabi 2015-16.
18p nguaconbaynhay8 13-10-2020 14 1 Download
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Nine diverse genotypes of bitter gourd (Momordica charantia L.) were crossed during summer season of 2015 in diallel design (excluding reciprocals).The resultant 36 hybrids along with the parents were evaluated in randomized block design with three replications during Kharif 2015 at Horticulture farm, S.K.N. College of Agriculture, Jobner. Each parents/F1 were sown in furrow maintaining 2.25m x 0.75m spacing. The analysis of variance for experimental design revealed the existence of adequate genetic variability in experimental material for all traits under study.
8p nguaconbaynhay8 13-10-2020 30 1 Download
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Heterosis for yield components and yield per plant was studied using 8x8 half diallel cross in tomato (Solanum lycopersicum L.). The heterosis for yield was generally accompanied by heterosis for yield components.
8p chauchaungayxua8 03-10-2020 12 1 Download