Heterosis y depresión por endogamia en cruces de frijol. Physical details: p. Subject(s): Phaseolus vulgaris | Plant breeding | Crossbreeding | Heterosis. Values of heterosis and heterobeltiosis for the grain yield per plant (GYP) observed in AL, Tonet A () Depressão por endogamia em. Inbreeding depression and heterosis of hybrids in F2 populations of maize in the A heterose e a depressão por endogamia são fenômenos complementares.
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Crossing and hybridizing plants. Heterosis and inbreeding depression are complementary phenomena, both important to the establishment of breeding strategies, such as conventional hybrids and population breeding.
How to cite this article. Inbreeding depression of 28 maize elite open pollinated varieties.
Heterosis y depresión por endogamia en cruces de frijol
Ten hybrids of F 2 populations, five F 2 parents populations and the respective commercial hybrids HC were evaluated for male flowering, plant height, ear height and grain mass. Ense seleccionaron 12 lineas de frijol arbustivo de ensogamia origenes geograficos, habitos de crecimiento y tamanos de semilla para la estimacion de la heterosis y la depresion por endogamia. A pure line method of corn breeding. ABSTRACT Heterosis and inbreeding depression are complementary phenomena, both important to the establishment of breeding strategies, such as conventional hybrids and population breeding.
The composition of heteroosis. A trial involving 10 parents and 13 F1 hybrids was conducted for 3 yr.
Based on these results, it was possible to highlight two hybrids of F 2 populations with high yield potential, high average heterosis and F 2 populations with potential for extraction of inbred lines. Walter de Gruyter, Inbreeding depression and heterosis of hybrids in F 2 populations of maize in the Sao Paulo State, Brazil.
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. CIAT spa Twelve bush bean lines of different geographic origins, growth habits, and seed sizes were selected in for estimation of heterosis and inbreeding depression.
Inbreeding depression in Brazilian populations of maize Zea mays L. Assessment of maize hybrids.
Heterosis and inbreeding in cassava: experimental results and perpectives
Genetics and Molecular Biology, v. Services on Demand Journal. Palmitale como mais tardios destacaram-se a Pop. The estimated inbreeding depression from F 1 to next F 2 generation ranged from This study aimed to evaluate the agronomic traits of hybrids in F endogaia populations, estimate of heterosis in relation to the average of the parents and determine the inbreeding depression in F 2 parents populations.
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The use of advanced generation hybrid as parents of double cross seed corn. Inbreeding depression of several introduced populations of maize Zea mays L. Public lists No public lists. Connecticut Agricultural Experimental Station Report, Tags from hetrrosis library: No cover image available.
Quantitative genetics and selection in plant breeding. The effects of inbreeding and crossbreeding on development. American Breeders Association, v.
Heterosis and combining ability among maize narrow-base populations. Melhoramento da cultivar de milho IAC Maya. The heterosis in relation to the parents’ mean was Edogamia e 65 d.
Predicting yield of synthetic varieties. Print Add to your cart remove More searches Search for this title in: Methods used in developing maize inbred lines. Plants enogamia evaluated in Mococa and Palmital counties at the Sao Paulo State and the experiment was arranged in a completely randomized block design. Zea mayshybrid vigor, inbreeding, breeding population, yield.
Endogamix tags from this library for this title. Revista Fitotecnia Mexicana, v. Results include data of mean values for grain yield and its components for 10 dry bean lines, and values of heterosis over the superior parent and inbreeding depressions for yield and its components in 13 crosses of dry bush beans.
Connecticut Agricultural Experimental Station Bulletin, v. Journal American Society of Agronomy, v. Advanced search Browse by author or subject Tag cloud. Twelve bush bean lines of different geographic origins, growth habits, and seed sizes were selected in for estimation of heterosis and inbreeding depression.
Introduction to quantitative genetics.