2010
DOI: 10.1590/s0103-20032010000200006
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Adoção sequencial de tecnologia pós-colheita aplicada à cafeicultura em Viçosa (MG)

Abstract: Resumo: O processo de adoção tecnológica na agricultura é de fundamental importância para o aumento da produtividade e a melhoria da qualidade dos produtos agrícolas. O objetivo deste artigo é avaliar os determinantes da adoção da tecnologia pós-colheita na cafeicultura em Viçosa (MG), no ano de 2007. Os resultados sugerem que o modelo sequencial é o mais apropriado à análise e que as variáveis associativismo, rentabilidade, treinamento, crédito, capital próprio e escolaridade são os principais determinantes n… Show more

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Cited by 5 publications
(2 citation statements)
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“…The improvement of perennial plants, especially fruit species, is a challenging task due to a long juvenile period and seed dormancy, among other factors, which translates into a relatively long generation period (McClure et al, 2014). In A. squamosa , for example, the beginning of flowering of adult plants, originated from seeds, under specific cultivation conditions, would take at least three years (Pereira and Borém, 2021) until the characterization of the fruits, limiting the number of genotypes that can be studied, which makes the breeding process slow and expensive. The PCR assay using a combination of the primers detecting the wild-type and mutant alleles allows plants to be genotyped in the seedling stage, accelerating the breeding program.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…The improvement of perennial plants, especially fruit species, is a challenging task due to a long juvenile period and seed dormancy, among other factors, which translates into a relatively long generation period (McClure et al, 2014). In A. squamosa , for example, the beginning of flowering of adult plants, originated from seeds, under specific cultivation conditions, would take at least three years (Pereira and Borém, 2021) until the characterization of the fruits, limiting the number of genotypes that can be studied, which makes the breeding process slow and expensive. The PCR assay using a combination of the primers detecting the wild-type and mutant alleles allows plants to be genotyped in the seedling stage, accelerating the breeding program.…”
Section: Discussionmentioning
confidence: 99%
“…Sugar apple ( Annona squamosa L.) (2n = 14) is a tropical fruit species in the family Annonaceae. Seedless fruits have been described for some spontaneous mutants of A. squamosa whose origin is still unknown (Pinto et al, 2005; Wongs-Aree and Noichinda, 2011; Lora et al, 2018; Pereira and Borém, 2021). They include the Cuban cultivar Cuban seedless (Cs), with good fruit characteristics but lower productivity than fertile cultivars (Araújo et al, 1999); Brazilian seedless (Bs) originally identified in northeast Brazil, which produces small, asymmetric fruits that frequently perish (Santos, 2014); the Thai seedless (Ts) mutant that produces normal size fruits (Lora et al 2011) among other types with apparently similar fruits, such as in the Philippines and Hawaii (Pinto et al, 2005; this work).…”
Section: Introductionmentioning
confidence: 99%