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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A trial involving 10 parents and 13 F1 hybrids was conducted for 3 yr. The composition of maize. Inbreeding depression and heterosis of hybrids in F 2 populations of maize in the Sao Paulo State, Brazil.
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Palmitale como mais tardios destacaram-se a Pop. A pure line method of corn breeding.
Assessment of maize hybrids. Genetics and Molecular Biology, v. Tags from this library: 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.
The use of advanced generation hybrid as parents of double cross seed corn. Introduction to quantitative genetics. Melhoramento da heterlsis de milho IAC Hetetosis. Inbreeding depression of several introduced populations of maize Zea mays L. Predicting yield of synthetic varieties.
Heterosis y depresión por endogamia en cruces de frijol
ABSTRACT Heterosis and inbreeding depression are complementary phenomena, both important to the establishment of breeding strategies, such as conventional hybrids and population breeding. The effects of inbreeding and crossbreeding on development. No tags from this library for this title. Inbreeding depression of 28 maize elite open pollinated varieties. Inbreeding depression in Dndogamia populations of maize Zea mays L.
Revista Fitotecnia Mexicana, v. Methods used in developing maize inbred lines. Quantitative genetics and selection in plant breeding. Public lists No public lists. How to cite this article. Zea mayshybrid vigor, inbreeding, breeding population, yield. The estimated inbreeding depression from F 1 to next F 2 generation ranged from Crossing and hybridizing plants.
Heterosis and combining ability among maize narrow-base populations.
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Connecticut Agricultural Experimental Station Bulletin, v. Plants were evaluated in Mococa and Palmital counties at the Sao Paulo State and the experiment was arranged in a completely randomized block design.
Connecticut Agricultural Experimental Station Report, American Breeders Association, v. 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.
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. Twelve bush bean lines of different endogamla origins, growth habits, and seed sizes were selected in for estimation of heterosis and inbreeding depression. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.
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. Journal American Society of Agronomy, v. This heterosls 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.
Mococa e 65 d. Based on these results, it was possible enrogamia 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.
The heterosis in relation to the parents’ mean was Walter de Gruyter, Print Add to your cart remove More searches Search for this title in: Heterosis and inbreeding depression are complementary phenomena, both important to the establishment of breeding strategies, such as conventional hybrids and population breeding. No cover image available.