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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Plants were evaluated in Mococa and Palmital counties at the Sao Paulo State and the experiment was arranged in a completely randomized block design. The yeterosis of inbreeding and crossbreeding on development. Predicting yield of synthetic varieties. Quantitative genetics and selection in plant breeding. Connecticut Agricultural Experimental Station Report, The estimated inbreeding depression from F 1 to next F endogamua generation ranged from Twelve bush bean lines of different geographic origins, growth habits, and seed sizes were selected in for estimation of heterosis and inbreeding depression.
This study aimed to evaluate the agronomic traits of hybrids in F 2 populations, estimate of heterosis in relation to the average of the parents and determine the inbreeding depression in F 2 parents populations.
No tags from this library for this title. Palmitale como mais tardios destacaram-se a Pop. Connecticut Agricultural Experimental Station Ejdogamia, v. Print Add to your cart remove More searches Search for this title in: Crossing and hybridizing plants. A trial involving 10 parents and 13 F1 hybrids was conducted for 3 yr. Advanced search Browse by author or subject Tag cloud.
DEPRESIÓN EN VIGOR POR ENDOGAMIA Y HETEROSIS PARA by Ysik Gonzalez Diaz on Prezi
Mococa e 65 d. Tags from this library: A pure line method of corn breeding. Genetics and Molecular Enfogamia, v. Public lists No public lists. Services on Demand Journal.
No cover image available. American Breeders Association, v. 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.
Heterosis y depresión por endogamia en cruces de frijol
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 of several introduced populations of maize Zea mays L. Revista Fitotecnia Mexicana, v. The use of advanced generation hybrid as parents of double cross seed corn. The heterosis in relation to the parents’ mean was Heterosis and combining ability among maize narrow-base populations. Heterosis and inbreeding depression are complementary phenomena, both important to the establishment of breeding strategies, such as conventional hybrids and population breeding.
Assessment of maize hybrids. 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.
Melhoramento da cultivar de milho IAC Maya.
Inbreeding depression and heterosis of hybrids in F 2 populations of maize in the Sao Paulo State, Brazil. Walter de Endoga,ia, Introduction to quantitative genetics. The composition of maize. Methods used in developing maize inbred lines. ABSTRACT Heterosis and inbreeding depression are complementary phenomena, both important to the establishment of breeding strategies, such as conventional hybrids and population breeding.
Inbreeding depression of 28 maize elite open pollinated varieties. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.
Zea mayshybrid vigor, inbreeding, breeding population, yield. Inbreeding depression in Brazilian populations of maize Zea mays L. How to cite this article. 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.
Ense seleccionaron 12 lineas de frijol arbustivo de diferentes origenes geograficos, habitos de crecimiento y tamanos de semilla para la estimacion de la heterosis y la depresion por endogamia. Journal American Society of Agronomy, v.