2003
DOI: 10.1590/s0102-05362003000100021
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Caracterização agronômica da produção de rizomas de clones de taro

Abstract: O taro, Colocasia esculenta (L.) Schott, também conhecido como inhame no centro-sul do Brasil, ocupa lugar de destaque na agricultura e na dieta da população de muitos países tropicais e subtropicais. Os rizomas constituem-se em alimento amiláceo básico em diversas nações da Ásia, África e ilhas do Pacífico UFV -Depto. Fitotecnia, 36.571-000, Viçosa-MG. E-mail: mpuiatti@ufv.br do de rizomas de taro é conhecido por apresentar grânulos relativamente pequenos, quando comparado a outras amiláceas, além de suas qu… Show more

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Cited by 6 publications
(11 citation statements)
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“…This reduction in total yield can be attributed to the climatic difference (rainfall) between the two years of cultivation (Figure 1), when excess rainfall (128 mm) in May, during leaf senescence, induced vegetative regrowth of shoots, hindering photoassimilate accumulation in the corms and reducing growth in Year 2. However, the estimated maximum yield, in Year 1, was close to 36.30 Mg ha -1 reported by Pereira et al (2003) for the Japanese clone (BGH 5925), which is one of the most productive among the 36 taro accessions of BGH/UFV grown in high fertility soil without fertilization. That is, in the experimental year with no interference of climatic conditions, the Japanese clone (BGH 5925) showed its high productive characteristics.…”
Section: Resultssupporting
confidence: 73%
See 1 more Smart Citation
“…This reduction in total yield can be attributed to the climatic difference (rainfall) between the two years of cultivation (Figure 1), when excess rainfall (128 mm) in May, during leaf senescence, induced vegetative regrowth of shoots, hindering photoassimilate accumulation in the corms and reducing growth in Year 2. However, the estimated maximum yield, in Year 1, was close to 36.30 Mg ha -1 reported by Pereira et al (2003) for the Japanese clone (BGH 5925), which is one of the most productive among the 36 taro accessions of BGH/UFV grown in high fertility soil without fertilization. That is, in the experimental year with no interference of climatic conditions, the Japanese clone (BGH 5925) showed its high productive characteristics.…”
Section: Resultssupporting
confidence: 73%
“…Pereira et al (2003) showed that the yield of marketable corms correlates positively with the production of heavier corms (classes Extra A and Extra). In this work, the production of Extra A corms occurred only in Year 1, with average yield of 353.63 kg ha -1 , and was not influenced by the N rates applied.…”
Section: Resultsmentioning
confidence: 99%
“…There was also a wide variation as a result of the differences in local and growing seasons, in addition to different management practices that were adopted (PEREIRA et al 2003). In relation to yam materials, the variation could be explained by the accessions from different regions, and the management system employed by traditional farmers, through the introduction or exchange of materials within and between communities (MOREIRA et al 2007), thus causing, representativeness variable of variability.…”
Section: Resultsmentioning
confidence: 99%
“…It can be evidenced, by these results of growth, that the rhizomes-cuttings have a direct effect on the growth and vigor of plants and that should not be limited only by the amount of reserves from the rhizome to obtain vigorous plants (Puiatti et al 2003). Differences in producing fresh and dry weight of leaves (Table II) occurred because plants of different clones have variable growth rates and morphology characteristics, with modifi cations at the end of growing season, due to environmental factors, but with response pattern dependent on the genetic component (Heredia Zárate et al 2003b).…”
Section: Agronomicmentioning
confidence: 87%
“…Taro propagation, in the commercial exploitation of rhizomes, is exclusively vegetative, in which are used mainly the cormels, in most cases, the only product to market. Although in the classic work of Silva (1970) response in the production of rhizomes with the increase in the size of cuttings of cormel type has not been observed, according to Puiatti et al (2003), in the works of many researchers it was found an increase in rhizomes yield with an increase in size of cuttings of cormel type .…”
mentioning
confidence: 96%