Divergência genética de genótipos de feijoeiro a infestação de Zabrotes subfasciatus (Bohemann) (Coleoptera: Bruchidae)

Costa, Eduardo Neves; Souza, Bruno Henrique Sardinha de; Bottega, Daline Benites; Oliveira, Flávia Queiroz de; Ribeiro, Zulene Antônio; Boiça, Arlindo Leal

doi:10.5433/1679-0359.2013v34n6p2737

Cited by 4 publications

(5 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The results were only possible because of the use of both analysis, being the univariate critical to understanding the multivariate, which, in turn, was able to group the genotypes considering all assessed parameters at the same time. Costa et al (2013) pointed out the importance of multivariate analysis to discriminate genotypes with similar characteristics to each other, and then gathering them according to these features.…”

Section: Discussionmentioning

confidence: 99%

“…The methodology evaluated the period from egg to larvae, which is usually non-input in similar studies (Ribeiro-Costa et al, 2007;Baldin and Pereira, 2010;Moraes et al, 2011;Costa et al, 2013). This parameter can show if larvae had problems to penetrate grains, and then pointing morphological factors as a cause of resistance.…”

Section: Discussionmentioning

confidence: 99%

“…Antibiosis resistance against weevils has been reported in several bean genotypes, with very promising results. Schoonhoven and Cardona (1983), Baldin and Pereira (2010), Costa et al (2013), among others, found decreased adult emergence, increased development period, and reduced weight of adults of weevils fed some resistant bean genotypes.…”

Section: Introductionmentioning

confidence: 89%

“…These genotypes are derived from parental crosses performed in CIAT (International Center for Tropical Agriculture), located in Calina, Columbia, owning resistance to bean weevil, such as Arcelina 2 (ARC 2) and Raz (abbreviation of resistance to Z. subfasciatus) ( Table 1). The genotype used as the susceptibility standard was IAC Una and as the resistance standard was Raz 49, classified as highly susceptible and highly resistant, respectively, by Costa et al (2013).…”

Section: Development Of the Bean Genotypes Testedmentioning

confidence: 99%

See 3 more Smart Citations

Antibiosis levels of common bean genotypes toward Zabrotes subfasciatus (Boheman) (Coleoptera: Bruchidae) and its correlation with flavonoids

Eduardo

Júnior

Moraes

et al. 2016

Journal of Stored Products Research

View full text Add to dashboard Cite

a b s t r a c tExpression of the antibiosis-resistance category to weevils has been evaluated in several bean genotypes with very promising results. Among the several causes responsible for this resistance category the arcelin protein and trypsin inhibitors stand out. Other mechanisms may be associated with plant resistance to the attack of weevils; however, few studies seek to discover these possible causes. Thus, our research aimed at identifying bean genotypes resistant to Zabrotes subfasciatus, classify them into resistance levels, quantify the content of flavonoids, and correlate it with data obtained from the genotypes. An antibiosis test was performed with beans of 43 genotypes and 40 replications (bean grains) under a completely randomized design. The biological parameters recorded from Z. subfasciatus were the periods from egg to larvae, larvae to adult, egg to adult, longevity and life cycle, in addition to egg viability, adults emerged, susceptibility relative index, adult weight, sex ratio, and the dry mass consumed by larvae. The chemical profile of flavonoids from each genotype was assessed by means of LC-MS. Based on the results of the weevil biological parameters and dry mass consumed provided by univariate and multivariate statistical analyses, the bean genotypes were classified into four levels of resistance (antibiosis): highly resistant, moderately resistant, susceptible and highly susceptible. Among the evaluated flavonoids, we could identify isoquercitrin; however, it has no correlation with the expression of resistance. From the results obtained in this work, more studies will be conducted with the genotypes that stood out as resistant, evaluating other resistance categories and defense mechanisms of these materials against the attack of Z. subfasciatus and other pests, as well as studies of other important agronomic characteristics aiming at future commercialization of the bean genotypes.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 89%

Section: Development Of the Bean Genotypes Testedmentioning

confidence: 99%

See 2 more Smart Citations

Antibiosis levels of common bean genotypes toward Zabrotes subfasciatus (Boheman) (Coleoptera: Bruchidae) and its correlation with flavonoids

Eduardo

Júnior

Moraes

et al. 2016

Journal of Stored Products Research

View full text Add to dashboard Cite

show abstract

“…This locus codes for phytohemagglutinin storage proteins, α-amylase inhibitors and arcelins. Such proteins are present in the seed cotyledon and promote a very significant deleterious effect on insect biology and survival (Costa et al 2013).…”

Section: Introductionmentioning

confidence: 99%

Metabolomics of common bean (Phaseolus vulgaris L.) antixenosis to the Mexican weevil (Zabrotes subfasciatus Boh.)

Piedra

Galindo²,

Olivas³

et al. 2023

Preprint

View full text Add to dashboard Cite

Zabrotes subfasciatus (Boheman) is one of the main pests of storage beans, affecting common bean (Phaseolus vulgaris L.) in tropical world regions. The aim of this study was to evaluate antixenosis of two P. vulgaris genotypes to Z. subfasciatus and the emission of volatile compounds from seeds of these genotypes. Antixenosis in adults and oviposition was evaluated using the obligate antibiosis test, on ‘G11051’ and ‘ICA Pijao’ genotypes of common bean to Z. subfasciatus. The volatile compounds of their seeds related to antixenosis were also evaluated. The number of adult insects away from seeds, the percentage of eggs in seeds and the container and the number of total eggs were counted. The presence of volatile compounds was determined by headspace solid-phase microextraction coupled with gas chromatography - mass spectrometry (HS-SPME-GC-MS). Genotype ‘G11051’ showed higher adult antixenosis (80 % non-preference) and antixenosis by oviposition on their seeds than ‘ICA Pijao’ genotype which showed only 11 % repellency. Significant statistical differences were found in the volatile compounds detected. ‘G11051’ showed 65 compounds and 22 specific to this genotype, while in ‘ICA Pijao’, 53 compounds were detected, eight of which were specific to this genotype. Of these, dimethyl disulfide, limonene, (E)-2-hexenal and hexanal showed known antixenotic activity.

show abstract

Metabolomics of common bean (Phaseolus vulgaris L.) antixenosis to the Mexican weevil (Zabrotes subfasciatus Boh.)

Lamz-Piedra,

Jiménez-Galindo,

Olivas-Orozco

et al. 2024

J Plant Dis Prot

View full text Add to dashboard Cite

Divergência genética de genótipos de feijoeiro a infestação de Zabrotes subfasciatus (Bohemann) (Coleoptera: Bruchidae)

Cited by 4 publications

References 2 publications

Antibiosis levels of common bean genotypes toward Zabrotes subfasciatus (Boheman) (Coleoptera: Bruchidae) and its correlation with flavonoids

Antibiosis levels of common bean genotypes toward Zabrotes subfasciatus (Boheman) (Coleoptera: Bruchidae) and its correlation with flavonoids

Metabolomics of common bean (Phaseolus vulgaris L.) antixenosis to the Mexican weevil (Zabrotes subfasciatus Boh.)

Metabolomics of common bean (Phaseolus vulgaris L.) antixenosis to the Mexican weevil (Zabrotes subfasciatus Boh.)

Contact Info

Product

Resources

About