ENDOGAMIA Y HETEROSIS PDF

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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Twelve bush bean lines of different geographic origins, growth habits, and seed sizes were selected in for estimation of heterosis and inbreeding depression.

Print Add to your cart remove More searches Search for this title in: Services on Demand Journal. American Breeders Association, v. No tags from this library for this title.

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.

Introduction to ensogamia genetics. Plants were evaluated in Mococa and Palmital counties at the Sao Paulo State and the experiment was arranged in endogxmia completely randomized block design. A trial involving 10 parents and 13 F1 hybrids was conducted for 3 yr. Journal American Society of Agronomy, v. Methods used in developing maize inbred lines.

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Heterosis and inbreeding in cassava: experimental results and perpectives

Public lists No public lists. Walter de Gruyter, Inbreeding depression in Brazilian populations of maize Zea mays L. Melhoramento da cultivar de milho IAC Maya. Revista Fitotecnia Mexicana, v.

The composition of maize.

Connecticut Agricultural Experimental Station Report, hetefosis All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Crossing and hybridizing plants.

Heterosis y depresión por endogamia en cruces de frijol

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 cover image available. Heterosis and inbreeding depression are complementary phenomena, both important to the establishment of breeding strategies, such as conventional hybrids and population breeding. 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.

Genetics and Molecular Biology, v. The use of advanced generation hybrid as parents of double cross seed corn. Palmitale como mais tardios destacaram-se a Pop. Heterois depression of several introduced populations of maize Zea mays L.

Mococa e 65 d. ABSTRACT Heterosis and inbreeding depression are complementary phenomena, both important to the establishment of breeding strategies, such as conventional hybrids and population breeding.

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The estimated inbreeding depression from F 1 to next F 2 generation ranged from Inbreeding depression of 28 maize elite open pollinated varieties. 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.

Zea mayshybrid vigor, inbreeding, breeding population, yield.

Assessment of maize hybrids. Advanced search Browse by author or subject Tag cloud. Predicting yield of synthetic varieties. The heterosis in relation to the parents’ mean was The effects of inbreeding and crossbreeding on development. 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.

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How to cite this article. Connecticut Agricultural Experimental Station Bulletin, v. Tags from this library: A pure line method of corn breeding. Heterosis and combining ability among maize narrow-base populations.