2011
DOI: 10.1590/s1413-70542011000300014
|View full text |Cite
|
Sign up to set email alerts
|

Silício como indutor de resistência no controle do tripes do prateamento Enneothrips flavens Moulton, 1941 (Thysanoptera: Thripidae) e seus reflexos na produtividade do amendoinzeiro

Abstract: RESUMOO tripes do prateamento, Enneothrips flavens Moulton, 1941, é considerado a principal praga do amendoim no Brasil, por sua ocorrência generalizada, pelos elevados níveis populacionais e pelos danos causados a cultura. Objetivou-se, com este trabalho, avaliar o efeito do silício sobre a população de E. flavens e sobre a produtividade do amendoinzeiro. Avaliaram-se, semanalmente, 10 folíolos abertos ou semi-abertos no terço superior das plantas do cultivar IAC 886, por parcela. Os tratamentos foram constit… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
8
0
3

Year Published

2011
2011
2023
2023

Publication Types

Select...
8
1

Relationship

0
9

Authors

Journals

citations
Cited by 19 publications
(11 citation statements)
references
References 14 publications
0
8
0
3
Order By: Relevance
“…Si-protecting effects via foliar application have been ascribed to physical barrier that is deposited on leaf surface and/or by osmotic and pH effects (Assis et al, 2013;Liang, Sun, Si, & Römheld, 2005;Reynolds et al, 2016). Among the few examples in the literature, foliar-applied Si provided protection of peanuts by reducing the numbers of adults and nymphs of Enneothrips flavens Moulton (Thysanoptera: Thripidae), and also contributed to increased crop yield (Dalastra et al, 2011). Increases in Si concentration in soybean leaf tissues after Si sprays were associated with decreasing severity of soybean rust Phakopsora pachyrhizi Syd (Rodrigues et al, 2009).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Si-protecting effects via foliar application have been ascribed to physical barrier that is deposited on leaf surface and/or by osmotic and pH effects (Assis et al, 2013;Liang, Sun, Si, & Römheld, 2005;Reynolds et al, 2016). Among the few examples in the literature, foliar-applied Si provided protection of peanuts by reducing the numbers of adults and nymphs of Enneothrips flavens Moulton (Thysanoptera: Thripidae), and also contributed to increased crop yield (Dalastra et al, 2011). Increases in Si concentration in soybean leaf tissues after Si sprays were associated with decreasing severity of soybean rust Phakopsora pachyrhizi Syd (Rodrigues et al, 2009).…”
Section: Discussionmentioning
confidence: 99%
“…, reduce feeding injury by Diatraea saccharalis (Fabricius) (Lepidoptera: Crambidae) (Sidhu, Stout, Blouin, & Datnoff, 2013) and increase the mortality of Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) in rice (Nascimento, Assis, Moraes, & Sakomura, 2014), as well as to increase the attractiveness of herbivory-injured cucumber plants to natural enemies (Kvedaras, An, Choi, & Gurr, 2010). Although most studies on Si effects on the control of herbivorous pests involve soil-applied Si, some authors also demonstrated Si-protecting effects via foliar application (Gomes, Moraes, dos Santos, & Antunes, 2008;Dalastra, Campos, Fernandes, Martins, & Campos, 2011;de Assis et al, 2012;Assis, Moraes, Auad, & Coelho, 2013). Nevertheless, results on foliar-applied Si on plant resistance sometimes are considered controversial because current evidence suggests that Si needs to be absorbed by plants roots to trigger systemic resistance (Guével, Menzies, & Bélanger, 2007).…”
mentioning
confidence: 99%
“…Among the pests of peanuts (Arachis hypogaea L.; Fabales: Fabaceae), the thrips, Enneothrips flavens Moulton (Thysanoptera: Thripidae), has received increasing attention because of the serious economic damage that it causes (Moraes et al 2005;Dalastra et al 2011;Michelotto et al 2013). Enneothrips flavens lives in the closed buds or enclosed parts of the plant, and punctures and sucks the cell contents.…”
mentioning
confidence: 99%
“…O Si não é considerado elemento essencial para o crescimento das plantas, mas o uso de produtos contendo silício é crescente, principalmente devido aos benefícios que ele tem proporcionado especialmente nas gramíneas (Ma, 2004;Zhu et al, 2004;Ma & Yamaji, 2006). Muitos desses efeitos benéficos são atribuídos a sua deposição nas paredes celulares de vários órgãos das plantas, além de outros mecanismos ainda desconhecidos (Ma & Yamaji, 2006;Dalastra et al, 2011). No entanto, são praticamente inexistentes os trabalhos avaliando o efeito do silício no desenvolvimento da aveia branca.…”
Section: Introductionunclassified