Frutificação e desenvolvimento de frutos de aceroleira no Norte do Paraná

Carpentieri-Pípolo, Valéria; Neves, Carmen Sílvia Vieira Janeiro; Bruel, Daniela Cristina; Souza, Silvia Graciele Hülse de; Garbuglio, Deoclécio Domingos

doi:10.1590/s0103-84782008000700011

Cited by 7 publications

(5 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In the Brazilin savanna, the most important sources of pollen and oil sources for Tetrapedia bloom mainly in the hot/wet season (Carpentieri-Pípolo et al, 2008;Coelho & Spiller, 2008;Mendes et al, 2011), such as most woody and herbaceous species (Batalha & Mantovani, 2000). Thus, considering the available information on nesting behavior of T. curvitarsis, we verified the possible effect of seasonality on nest productivity, food niche breadth, and body size of individuals in a Brazilian savanna area.…”

Section: Research Article -Beesmentioning

confidence: 99%

Does Seasonality Affect the Nest Productivity, Body Size, and Food Niche of Tetrapedia curvitarsis Friese (Apidae, Tetrapediini)?

et al. 2018

View full text Add to dashboard Cite

Tetrapedia curvitarsis Friese is a widely distributed species, frequently attracted by trap-nests. Previous studies have revealed a higher frequency of nesting in the wet season and dimorphism between the sexes, with females exhibiting larger body size than males. We evaluated the effects of seasonality on the production of nests, food niche, and body size of T. curvitarsis. The study was conducted from April 2009 to March 2010 and from April 2012 to March 2013 at the Água Limpa Experimental Station, located in the Triângulo Mineiro, Minas Gerais State. The number of cells was positively correlated with length and diameter of trap-nests. However, the number of nests and the number of cells produced did not differed between the seasons. The females demonstrated a larger head width than males and both presented greater body size in the wet season. However, there was no interaction between sex and season. A higher food niche breadth was observed in the wet season and low similarity in the use of pollen sources between seasons (PS=39.05%). Thus, it is concluded that the season has no effect on the production of nests or cells, but rather on the body size of males and females and food niche breadth. The production of smaller individuals in the dry season could be related not only to the quantity but also the quality of food offered to immature bees.

show abstract

Section: Research Article -Beesmentioning

confidence: 99%

Does Seasonality Affect the Nest Productivity, Body Size, and Food Niche of Tetrapedia curvitarsis Friese (Apidae, Tetrapediini)?

et al. 2018

View full text Add to dashboard Cite

show abstract

“…Conforme Morellato; Leitão-Filho (1990), as fenofases estão correlacionadas com fatores climáticos. Nesta mesma temática, Carpentieri-Pípolo et al (2008) afirmam que a permanência dos estádios fenológicos é influenciada pelos elementos meteorológicos, temperatura e nível pluviométrico. Para Segantini et al (2010) cada espécie apresenta comportamento diferente em função das variáveis do ambiente, sendo necessários estudos direcionados para cada espécie e em cada local de cultivo.…”

Section: Resultsunclassified

CARACTERIZAÇÃO FENOLÓGICA DA ARNICA (Solidago microglossa DC.)

Campelo¹,

Lameira²,

Portal³

et al. 2018

Enci Bio

View full text Add to dashboard Cite

“…A plausible hypothesis to explain the low fruit set observed in M. emarginata is that this reproductive factor is directly related to the frequent ovule abortion in this plant species (Miyashita et al, 1964;Freitas et al, 1999), whereby few fruits are produced in spite of flower abundance. On the other hand, the low M. emarginata fruit set rate has also been explained by climatic conditions such as temperature, rainfall and luminosity, by genetic factors, and the low abundance of orchard pollinators (Yamane & Nakasone, 1961;Schlindwein et al, 2006, Carpentieri-Pípolo et al, 2008Siqueira et al, 2011;Guedes et al, 2011). Guedes et al (2011) recently registered pollination deficit in M. emargina� ta in a Brazilian semiarid region during the dry season, when pollinator abundance was much lower than during the rainy season.…”

Section: Discussionmentioning

confidence: 99%

Centris aenea (Hymenoptera, Apidae): a Ground-nesting Bee with High Pollination Efficiency in Malpighia emarginata DC (Malpighiaceae)

Oliveira¹,

Aguiar²,

Silva³

et al. 2013

Sociobiology

View full text Add to dashboard Cite

This study aimed to assess the efficiency of Centris aenea Lepeletier as pollinator of Malpighia emarginata DC. The pollination efficiency was determined according to three criteria: 1) the pollen deposition rate of M. emarginata and other plant species on the thorax ventral region of females, 2) the rate of M. emarginata fruit set after a single visit, and 3) the pollen deposition rate on the stigma after one single visit. 59% of the pollen grains deposited on the ventral region of C. aenea came from flowers of M. emarginata. The fruit set after a single visit by C. aenea (21%) was much higher than that reported previously for Centris tarsata Smith. We argue that pollination efficiency of C. aenea can be related to its body size, since that females of C. aenea can carry larger amounts of pollen grains of M. emarginata than C. tarsata, as well females of C. aenea are able to touch a larger stigma area, resulting in higher fruit sets after a single visit. Our study suggests that only one visit by C. aenea ensures fruit set in M. emarginata.

show abstract

Frutificação e desenvolvimento de frutos de aceroleira no Norte do Paraná

Abstract: Fruit set and development of West Indian Cherries in the North

Cited by 7 publications

References 4 publications

Does Seasonality Affect the Nest Productivity, Body Size, and Food Niche of Tetrapedia curvitarsis Friese (Apidae, Tetrapediini)?

Does Seasonality Affect the Nest Productivity, Body Size, and Food Niche of Tetrapedia curvitarsis Friese (Apidae, Tetrapediini)?

CARACTERIZAÇÃO FENOLÓGICA DA ARNICA (Solidago microglossa DC.)

Centris aenea (Hymenoptera, Apidae): a Ground-nesting Bee with High Pollination Efficiency in Malpighia emarginata DC (Malpighiaceae)

Contact Info

Product

Resources

About