| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
18/09/2018 |
|
Data da última atualização: |
18/09/2018 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SILVA, D. de C. S. da; MARTINS, M. L. L.; SANTOS, A. S.; SANTOS, V. da S.; ALVES, A. A. C.; LEDO, C. A. da S. |
|
Afiliação: |
Dreid de Cerqueira Silveira da Silva, Universidade Federal do Recôncavo da Bahia; Márcio Lacerda Lopes Martins, Universidade Federal do Recôncavo da Bahia; Ariana Silva Santos, Universidade Federal do Recôncavo da Bahia; VANDERLEI DA SILVA SANTOS, CNPMF; ALFREDO AUGUSTO CUNHA ALVES, CNPMF; CARLOS ALBERTO DA SILVA LEDO, CNPMF. |
|
Título: |
Obtaining hybrids of cultivars and wild subspecies of cassava. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 2, p. 182-188, fev. 2018 |
|
Idioma: |
Inglês |
|
Notas: |
Título em português: Obtenção de híbridos de cultivares e de subespécies silvestres de mandioca. |
|
Conteúdo: |
The objective of this work was to evaluate the crossability between cassava (Manihot esculenta subsp. esculenta) cultivars and the subspecies M. esculenta subsp. flabellifolia and M. esculenta subsp. peruviana. Plants from the BRS Jari, BRS Formosa, BRS Verdinha, and BGM 2050 (Equador 72) cultivars were crossed with the two subspecies. During flowering, at pre-anthesis, pistillate flowers were covered with a nylon bag and staminate flowers on the same inflorescence were emasculated. The staminate flowers were collected and placed in flasks previously labeled and sterilized with alcohol; some fresh flowers were stored at room temperature due to asynchronous flowering. The crosses were made between 10 a.m. and 2 p.m. After pollination, the flowers were covered again. Evaluations were made from the moment of pollination to the dehiscence of the fruit. Of the total flowers pollinated, 38% were fertilized, and 504 developed fruits and 816 produced seeds were observed. As a male parent, M. esculenta subsp. flabellifolia is more efficient in crosses with M. esculenta subsp. esculenta and may be recommend for controlled crosses. The crosses between the cassava cultivars and M. esculenta subsp. flabellifolia and M. esculenta subsp. peruviana produce viable seeds. |
|
Palavras-Chave: |
Controlled pollination; Melhoramento de plantas; Parentes silvestres; Wild relative species. |
|
Thesagro: |
Híbrido; Mandioca; Manihot Esculenta. |
|
Thesaurus Nal: |
Cassava; Hybrids; Plant breeding. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02273naa a2200313 a 4500
001 2095995
005 2018-09-18
008 2018 bl --- 0-- u #d
100 1 $aSILVA, D. de C. S. da
245 $aObtaining hybrids of cultivars and wild subspecies of cassava.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Obtenção de híbridos de cultivares e de subespécies silvestres de mandioca.
520 $aThe objective of this work was to evaluate the crossability between cassava (Manihot esculenta subsp. esculenta) cultivars and the subspecies M. esculenta subsp. flabellifolia and M. esculenta subsp. peruviana. Plants from the BRS Jari, BRS Formosa, BRS Verdinha, and BGM 2050 (Equador 72) cultivars were crossed with the two subspecies. During flowering, at pre-anthesis, pistillate flowers were covered with a nylon bag and staminate flowers on the same inflorescence were emasculated. The staminate flowers were collected and placed in flasks previously labeled and sterilized with alcohol; some fresh flowers were stored at room temperature due to asynchronous flowering. The crosses were made between 10 a.m. and 2 p.m. After pollination, the flowers were covered again. Evaluations were made from the moment of pollination to the dehiscence of the fruit. Of the total flowers pollinated, 38% were fertilized, and 504 developed fruits and 816 produced seeds were observed. As a male parent, M. esculenta subsp. flabellifolia is more efficient in crosses with M. esculenta subsp. esculenta and may be recommend for controlled crosses. The crosses between the cassava cultivars and M. esculenta subsp. flabellifolia and M. esculenta subsp. peruviana produce viable seeds.
650 $aCassava
650 $aHybrids
650 $aPlant breeding
650 $aHíbrido
650 $aMandioca
650 $aManihot Esculenta
653 $aControlled pollination
653 $aMelhoramento de plantas
653 $aParentes silvestres
653 $aWild relative species
700 1 $aMARTINS, M. L. L.
700 1 $aSANTOS, A. S.
700 1 $aSANTOS, V. da S.
700 1 $aALVES, A. A. C.
700 1 $aLEDO, C. A. da S.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 2, p. 182-188, fev. 2018
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Acre. |
|
Data corrente: |
12/02/2014 |
|
Data da última atualização: |
03/11/2023 |
|
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
|
Autoria: |
FAZOLIN, M.; ESTRELA, J. L. V.; YAMAGUCHI, K. K. L.; PIERI, F. A.; VEIGA-JUNIOR, V. F. |
|
Afiliação: |
MURILO FAZOLIN, CPAF-AC. |
|
Título: |
Amazon piperaceae with potential insecticide use. |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
In: GUPTA, V. K. (ed.). Medicinal plants: phytochemistry, pharmacology and therapeutics. New Delhi: Daya Publishing House, 2014. |
|
Volume: |
v. 3, |
|
Páginas: |
p. 423-439. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The Amazon rainf orest is a potential source of essential oils, such as thosef ound in the family Piperaceae, to which the species known as long pepper and pepper jack belong . The genus Piper comprises around 700 species, among the 140-300 species that are part of the rainf orestfl ora of the Amazon region. The literature describes the composition of its essential oils, with various biological activities such as larvicide, antimicrobial, and antioxidant activities, among others. The use of essential oils as af uture alternative to insecticides is af ield that is growing, and this chapter presents a literature review of studiesf ocusing on Amazonian Piperaceae essential oils that have potential insecticide use. The species Piper aduncum L., P. callosum, P. divaricatum, P. hispidinervum, P. hostimannianum, P. humaytanum, P. marginatum, P. nigrum L., and P. tuberculatum, have shown excellent results in studies to evaluate their potential as plants with biological activities that can be used to control pests that cause damage to agricultural crops, or to human health. The essential oil of P. aduncum is the one that has been most widely studied f or its potential as an insecticide, showingeff ectiveness in the control of various species of agricultural pests in Brazil e.g ., Cerotomatingomarianus Bechyné, Tenebrio molitor L., Solenopsis saevissima. The Reports in the literature on the essential oils of Piperaceae demonstrate their ability to inhibit or delay insect maturation, reducing reproductive capacity, and causing death by starvation or direct toxicity. The main constituents present in the composition of the essential oils are phenylpropanoids, farnesene, and a-bisabolol. The wide biological diversity, largely unexplored, especially in tropical regions like the Amazon rainf orest, holdsgreat potentialf or research into new products that could replace conventional insecticides, or be used as part of synergisticf ormulations in the eff orts to control insect resistance to these products. MenosThe Amazon rainf orest is a potential source of essential oils, such as thosef ound in the family Piperaceae, to which the species known as long pepper and pepper jack belong . The genus Piper comprises around 700 species, among the 140-300 species that are part of the rainf orestfl ora of the Amazon region. The literature describes the composition of its essential oils, with various biological activities such as larvicide, antimicrobial, and antioxidant activities, among others. The use of essential oils as af uture alternative to insecticides is af ield that is growing, and this chapter presents a literature review of studiesf ocusing on Amazonian Piperaceae essential oils that have potential insecticide use. The species Piper aduncum L., P. callosum, P. divaricatum, P. hispidinervum, P. hostimannianum, P. humaytanum, P. marginatum, P. nigrum L., and P. tuberculatum, have shown excellent results in studies to evaluate their potential as plants with biological activities that can be used to control pests that cause damage to agricultural crops, or to human health. The essential oil of P. aduncum is the one that has been most widely studied f or its potential as an insecticide, showingeff ectiveness in the control of various species of agricultural pests in Brazil e.g ., Cerotomatingomarianus Bechyné, Tenebrio molitor L., Solenopsis saevissima. The Reports in the literature on the essential oils of Piperaceae demonstrate their ability to inhibit or delay insect maturation, r... Mostrar Tudo |
|
Palavras-Chave: |
Brasil. |
|
Thesagro: |
Inseticida; Óleo; Piperaceae. |
|
Thesaurus NAL: |
Amazonia. |
|
Categoria do assunto: |
O Insetos e Entomologia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/97167/1/24900.pdf
|
|
Marc: |
LEADER 02760naa a2200253 a 4500
001 1979638
005 2023-11-03
008 2014 bl uuuu u00u1 u #d
100 1 $aFAZOLIN, M.
245 $aAmazon piperaceae with potential insecticide use.$h[electronic resource]
260 $c2014
300 $ap. 423-439. v. 3,
490 $vv. 3,
520 $aThe Amazon rainf orest is a potential source of essential oils, such as thosef ound in the family Piperaceae, to which the species known as long pepper and pepper jack belong . The genus Piper comprises around 700 species, among the 140-300 species that are part of the rainf orestfl ora of the Amazon region. The literature describes the composition of its essential oils, with various biological activities such as larvicide, antimicrobial, and antioxidant activities, among others. The use of essential oils as af uture alternative to insecticides is af ield that is growing, and this chapter presents a literature review of studiesf ocusing on Amazonian Piperaceae essential oils that have potential insecticide use. The species Piper aduncum L., P. callosum, P. divaricatum, P. hispidinervum, P. hostimannianum, P. humaytanum, P. marginatum, P. nigrum L., and P. tuberculatum, have shown excellent results in studies to evaluate their potential as plants with biological activities that can be used to control pests that cause damage to agricultural crops, or to human health. The essential oil of P. aduncum is the one that has been most widely studied f or its potential as an insecticide, showingeff ectiveness in the control of various species of agricultural pests in Brazil e.g ., Cerotomatingomarianus Bechyné, Tenebrio molitor L., Solenopsis saevissima. The Reports in the literature on the essential oils of Piperaceae demonstrate their ability to inhibit or delay insect maturation, reducing reproductive capacity, and causing death by starvation or direct toxicity. The main constituents present in the composition of the essential oils are phenylpropanoids, farnesene, and a-bisabolol. The wide biological diversity, largely unexplored, especially in tropical regions like the Amazon rainf orest, holdsgreat potentialf or research into new products that could replace conventional insecticides, or be used as part of synergisticf ormulations in the eff orts to control insect resistance to these products.
650 $aAmazonia
650 $aInseticida
650 $aÓleo
650 $aPiperaceae
653 $aBrasil
700 1 $aESTRELA, J. L. V.
700 1 $aYAMAGUCHI, K. K. L.
700 1 $aPIERI, F. A.
700 1 $aVEIGA-JUNIOR, V. F.
773 $tIn: GUPTA, V. K. (ed.). Medicinal plants: phytochemistry, pharmacology and therapeutics. New Delhi: Daya Publishing House, 2014.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Acre (CPAF-AC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
