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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
17/07/2023 |
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Data da última atualização: |
17/07/2023 |
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Autoria: |
BARBOSA, B. L. R.; QUEIROZ, M. A. de; AMORIM, C. C. de; BARBOSA, G. da S.; OLIVEIRA, R. S. de. |
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Afiliação: |
BÁRBARA L. R. BARBOSA, Universidade Estadual de Feira de Santana, Feira de Santana, BA; MANOEL ABÍLIO DE QUEIROZ, Department of Technology and Social Sciences, Universidade do Estado da Bahia, Juazeiro, BA; CLISNEIDE C. DE AMORIM, Universidade Estadual de Feira de Santana, Feira de Santana, BA; GRAZIELA DA S. BARBOSA, Department of Technology and Social Sciences, Universidade do Estado da Bahia, Juazeiro, BA; RONALDO S. DE OLIVEIRA, Instituto Federal Baiano, Xique-Xique, BA. |
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Título: |
Morpho-agronomic diversity and botanical identification of melon accessions from Northeastern Brazil. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Revista Caatinga, v. 36, n. 2, p. 251-261, 2023. |
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ISSN: |
1983-2125 |
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DOI: |
http://dx.doi.org/10.1590/1983-21252023v36n202rc |
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Idioma: |
Inglês |
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Conteúdo: |
Melon (Cucumis melo L.) crops are grown in the Semiarid region of Brazil by small, medium, and large farmers, focused on domestic and international markets. However, melon is also grown by family farmers using their own seeds, which are important germplasm for melon breeding programs. Samples of these seeds were collected and stored in the Active Germplasm Bank of Cucurbitaceae from the Northeast Region at the Brazilian Agricultural Research Corporation (Embrapa Semiarid), and require more thorough studies for a better understanding of the existing variability. Thus, the objective of this work was to characterize sub- accessions and their respective endogamic progenies to assess the genetic variability between and among these accessions. Two experiments were conducted in a randomized complete block design, with three replications, using 11 quantitative and 8 qualitative descriptors: the first using seeds from 17 accessions from natural pollination, and the second using seeds from S1 progenies. Morphological data were used for comparisons between generations. The 17 accessions evaluated originated 24 sub-accessions, denoting variability between and among accessions and sub-accessions. A dendrogram developed based on the Unweighted Pair Group Method with Arithmetic Mean (UPGMA) showed the existing variability and, according to the newest melon classification, the groups identified were: makuwa, subgroup nashi-uri; and momordica and cantalupensis, subgroup prescott. The results showed a probable existence of introgression of alleles between different botanical groups, and some sub-accessions were not identified regarding their group by presenting variations in morphological characteristics, indicating the presence of new botanical groups. MenosMelon (Cucumis melo L.) crops are grown in the Semiarid region of Brazil by small, medium, and large farmers, focused on domestic and international markets. However, melon is also grown by family farmers using their own seeds, which are important germplasm for melon breeding programs. Samples of these seeds were collected and stored in the Active Germplasm Bank of Cucurbitaceae from the Northeast Region at the Brazilian Agricultural Research Corporation (Embrapa Semiarid), and require more thorough studies for a better understanding of the existing variability. Thus, the objective of this work was to characterize sub- accessions and their respective endogamic progenies to assess the genetic variability between and among these accessions. Two experiments were conducted in a randomized complete block design, with three replications, using 11 quantitative and 8 qualitative descriptors: the first using seeds from 17 accessions from natural pollination, and the second using seeds from S1 progenies. Morphological data were used for comparisons between generations. The 17 accessions evaluated originated 24 sub-accessions, denoting variability between and among accessions and sub-accessions. A dendrogram developed based on the Unweighted Pair Group Method with Arithmetic Mean (UPGMA) showed the existing variability and, according to the newest melon classification, the groups identified were: makuwa, subgroup nashi-uri; and momordica and cantalupensis, subgroup prescott. The results... Mostrar Tudo |
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Palavras-Chave: |
Banco Ativo de Germoplasma; Diversidade morfoagronômica; Fenotipagem; Identificação botânica de acessos; Semiárido. |
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Thesagro: |
Cucumis Melo; Cucurbitaceae; Melão; Taxonomia. |
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Thesaurus Nal: |
Genetics; Taxonomy. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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Marc: |
LEADER 02751naa a2200325 a 4500
001 2154961
005 2023-07-17
008 2023 bl uuuu u00u1 u #d
022 $a1983-2125
024 7 $ahttp://dx.doi.org/10.1590/1983-21252023v36n202rc$2DOI
100 1 $aBARBOSA, B. L. R.
245 $aMorpho-agronomic diversity and botanical identification of melon accessions from Northeastern Brazil.$h[electronic resource]
260 $c2023
520 $aMelon (Cucumis melo L.) crops are grown in the Semiarid region of Brazil by small, medium, and large farmers, focused on domestic and international markets. However, melon is also grown by family farmers using their own seeds, which are important germplasm for melon breeding programs. Samples of these seeds were collected and stored in the Active Germplasm Bank of Cucurbitaceae from the Northeast Region at the Brazilian Agricultural Research Corporation (Embrapa Semiarid), and require more thorough studies for a better understanding of the existing variability. Thus, the objective of this work was to characterize sub- accessions and their respective endogamic progenies to assess the genetic variability between and among these accessions. Two experiments were conducted in a randomized complete block design, with three replications, using 11 quantitative and 8 qualitative descriptors: the first using seeds from 17 accessions from natural pollination, and the second using seeds from S1 progenies. Morphological data were used for comparisons between generations. The 17 accessions evaluated originated 24 sub-accessions, denoting variability between and among accessions and sub-accessions. A dendrogram developed based on the Unweighted Pair Group Method with Arithmetic Mean (UPGMA) showed the existing variability and, according to the newest melon classification, the groups identified were: makuwa, subgroup nashi-uri; and momordica and cantalupensis, subgroup prescott. The results showed a probable existence of introgression of alleles between different botanical groups, and some sub-accessions were not identified regarding their group by presenting variations in morphological characteristics, indicating the presence of new botanical groups.
650 $aGenetics
650 $aTaxonomy
650 $aCucumis Melo
650 $aCucurbitaceae
650 $aMelão
650 $aTaxonomia
653 $aBanco Ativo de Germoplasma
653 $aDiversidade morfoagronômica
653 $aFenotipagem
653 $aIdentificação botânica de acessos
653 $aSemiárido
700 1 $aQUEIROZ, M. A. de
700 1 $aAMORIM, C. C. de
700 1 $aBARBOSA, G. da S.
700 1 $aOLIVEIRA, R. S. de
773 $tRevista Caatinga$gv. 36, n. 2, p. 251-261, 2023.
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
16/09/2008 |
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Data da última atualização: |
16/09/2008 |
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Autoria: |
ANTONIOLLI, Z. I.; STEFFEN, G. P. K.; STEFFEN, R. B. |
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Título: |
Rice husk and cattle manure with the substrates to earthworm's multiplication. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
The earthworms are organisms of the edaphic fauna with great capacity of transformation of
organic residues with stabled composting. The potential of these organisms have the advantage
in the earthworm-breeding, seeking the humus production as organic fertilizer, and earthworm´s
biomass, as food for several animals. However, many organic residues are not often used,
staying in conditions that cause damages to the atmosphere. This work has the objective to
evaluate the utilization of natural rice husk, charred rice husk and cattle manure in the Eisenia
andrei Bouché (1972) reproduction. The treatments evaluated were: 1) charred rice husk 50%
and cattle manure 50%; 2) charred rice husk 25% and cattle manure 75%; 3) natural rice husk
50% and cattle manure 50%; 4) natural rice husk 25% and cattle manure 75% and 5) cattle
manure 100%. The individual experimental units was the black plastic bags where was
adicionated four liters of substrate relating the each treatment and six adult earthworm of the
specie E. andrei. The study was conducted in greenhouse and were evaluated the number of
young and adult earthworms, the number of cocoons, the biomass and multiplication index 60
days after the earthworm?s inoculation. The experimental design adotaded was the completely
randomizy with five treatments and five repetitions. It was observe the larger number of young
earthworms in the treatments constituted by natural rice husk 50% and cattle manure 50%,
natural rice husk 25% and cattle manure 75% and cattle manure 100%, the largest value
observed, 269 earthworms, when was used equals proportions of cattle manure and natural
rice husk. The larger numbers of earthworm?s biomass was obtained in the treatments that had
addition of natural rice husk to the cattle manure and in the treatment cattle manure 100% that
not show statistical difference between the tratments. The addition of charred rice husk was
less efficient that the addition of natural rice husk in all parameters evaluated in this study. In this
case, preferential utilization of natural rice husk in the two proportions evaluated with cattle manure
in comparation to the charred rice husk. It was concluded that the substrates constituted by
natural rice husk 25% and cattle manure 75% and natural rice husk 50% and cattle manure 50%
were more adequate to the multiplication of E. andrei. The development of E. andrei, evaluated
by the earthworm?s biomass was superior in the substrates constituted by natural rice husk
25% and cattle manure 75%, natural rice husk 50% and cattle manure 50% and cattle manure
100%. MenosThe earthworms are organisms of the edaphic fauna with great capacity of transformation of
organic residues with stabled composting. The potential of these organisms have the advantage
in the earthworm-breeding, seeking the humus production as organic fertilizer, and earthworm´s
biomass, as food for several animals. However, many organic residues are not often used,
staying in conditions that cause damages to the atmosphere. This work has the objective to
evaluate the utilization of natural rice husk, charred rice husk and cattle manure in the Eisenia
andrei Bouché (1972) reproduction. The treatments evaluated were: 1) charred rice husk 50%
and cattle manure 50%; 2) charred rice husk 25% and cattle manure 75%; 3) natural rice husk
50% and cattle manure 50%; 4) natural rice husk 25% and cattle manure 75% and 5) cattle
manure 100%. The individual experimental units was the black plastic bags where was
adicionated four liters of substrate relating the each treatment and six adult earthworm of the
specie E. andrei. The study was conducted in greenhouse and were evaluated the number of
young and adult earthworms, the number of cocoons, the biomass and multiplication index 60
days after the earthworm?s inoculation. The experimental design adotaded was the completely
randomizy with five treatments and five repetitions. It was observe the larger number of young
earthworms in the treatments constituted by natural rice husk 50% and cattle manure 50%,
natural rice husk 25% and cattle m... Mostrar Tudo |
|
Categoria do assunto: |
-- |
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Marc: |
LEADER 03284naa a2200145 a 4500
001 1314813
005 2008-09-16
008 2008 bl uuuu u00u1 u #d
100 1 $aANTONIOLLI, Z. I.
245 $aRice husk and cattle manure with the substrates to earthworm's multiplication.
260 $c2008
520 $aThe earthworms are organisms of the edaphic fauna with great capacity of transformation of organic residues with stabled composting. The potential of these organisms have the advantage in the earthworm-breeding, seeking the humus production as organic fertilizer, and earthworm´s biomass, as food for several animals. However, many organic residues are not often used, staying in conditions that cause damages to the atmosphere. This work has the objective to evaluate the utilization of natural rice husk, charred rice husk and cattle manure in the Eisenia andrei Bouché (1972) reproduction. The treatments evaluated were: 1) charred rice husk 50% and cattle manure 50%; 2) charred rice husk 25% and cattle manure 75%; 3) natural rice husk 50% and cattle manure 50%; 4) natural rice husk 25% and cattle manure 75% and 5) cattle manure 100%. The individual experimental units was the black plastic bags where was adicionated four liters of substrate relating the each treatment and six adult earthworm of the specie E. andrei. The study was conducted in greenhouse and were evaluated the number of young and adult earthworms, the number of cocoons, the biomass and multiplication index 60 days after the earthworm?s inoculation. The experimental design adotaded was the completely randomizy with five treatments and five repetitions. It was observe the larger number of young earthworms in the treatments constituted by natural rice husk 50% and cattle manure 50%, natural rice husk 25% and cattle manure 75% and cattle manure 100%, the largest value observed, 269 earthworms, when was used equals proportions of cattle manure and natural rice husk. The larger numbers of earthworm?s biomass was obtained in the treatments that had addition of natural rice husk to the cattle manure and in the treatment cattle manure 100% that not show statistical difference between the tratments. The addition of charred rice husk was less efficient that the addition of natural rice husk in all parameters evaluated in this study. In this case, preferential utilization of natural rice husk in the two proportions evaluated with cattle manure in comparation to the charred rice husk. It was concluded that the substrates constituted by natural rice husk 25% and cattle manure 75% and natural rice husk 50% and cattle manure 50% were more adequate to the multiplication of E. andrei. The development of E. andrei, evaluated by the earthworm?s biomass was superior in the substrates constituted by natural rice husk 25% and cattle manure 75%, natural rice husk 50% and cattle manure 50% and cattle manure 100%.
700 1 $aSTEFFEN, G. P. K.
700 1 $aSTEFFEN, R. B.
773 $tIn: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
Download
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