Resistance Inheritance of Plutellaxylostella Population to Residual of Emamectin Benzoat
<p>Excessive use of insecticides drives the increasing ability of pests to become resistant. The objectives of this research were to study the susceptibility and the resistance inheritance of the eleven population of P. xylostella to emamectin benzoate. The leaf-dip bioassay was applied to det...
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Universitas Negeri Semarang
2017-04-01
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| Series: | Biosaintifika: Journal of Biology & Biology Education |
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| Online Access: | https://journal.unnes.ac.id/nju/index.php/biosaintifika/article/view/8048 |
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| author | Udi Tarwotjo Rully Rahardian |
| author_facet | Udi Tarwotjo Rully Rahardian |
| author_sort | Udi Tarwotjo |
| collection | DOAJ |
| description | <p>Excessive use of insecticides drives the increasing ability of pests to become resistant. The objectives of this research were to study the susceptibility and the resistance inheritance of the eleven population of P. xylostella to emamectin benzoate. The leaf-dip bioassay was applied to determine the sensitivity of P. xylostella to emamectin benzoate. The offspring of backcrossed F2 were tested whether the resistance was controlled by monogenic. The results showed that the LC50 of the Selo population was 53.42 ppb, and the Puasan population was 212.13 ppb. The genetic analysis showed that the backcrosseddegree of dominance (D) was less than 1. It was indicated that the P. xylostella resistance to emamectin benzoate was recessive. The value of LC50 of the backcrossed F1♀ x ♂S (177.99 ppb) and its reciprocals x ♀R (F1) (201.69 ppb) were not significantly different with the value of LC50 resistance population. This suggests that the nature of P. xylostella resistance to emamectin benzoate was controlled by monogenic.The result of the study would be beneficial for developing strategy to maintain susceptible population using refugee plant during lack of their host.</p> |
| format | Article |
| id | doaj-art-f9da09d17e024210b3879d8243e8f873 |
| institution | DOAJ |
| issn | 2085-191X 2338-7610 |
| language | English |
| publishDate | 2017-04-01 |
| publisher | Universitas Negeri Semarang |
| record_format | Article |
| series | Biosaintifika: Journal of Biology & Biology Education |
| spelling | doaj-art-f9da09d17e024210b3879d8243e8f8732025-08-20T03:20:04ZengUniversitas Negeri SemarangBiosaintifika: Journal of Biology & Biology Education2085-191X2338-76102017-04-0191192510.15294/biosaintifika.v9i1.80485736Resistance Inheritance of Plutellaxylostella Population to Residual of Emamectin BenzoatUdi Tarwotjo0Rully Rahardian1Department of Biology, Faculty of Sciences and Mathematics, Diponegoro UniversityDepartment of Biology, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia<p>Excessive use of insecticides drives the increasing ability of pests to become resistant. The objectives of this research were to study the susceptibility and the resistance inheritance of the eleven population of P. xylostella to emamectin benzoate. The leaf-dip bioassay was applied to determine the sensitivity of P. xylostella to emamectin benzoate. The offspring of backcrossed F2 were tested whether the resistance was controlled by monogenic. The results showed that the LC50 of the Selo population was 53.42 ppb, and the Puasan population was 212.13 ppb. The genetic analysis showed that the backcrosseddegree of dominance (D) was less than 1. It was indicated that the P. xylostella resistance to emamectin benzoate was recessive. The value of LC50 of the backcrossed F1♀ x ♂S (177.99 ppb) and its reciprocals x ♀R (F1) (201.69 ppb) were not significantly different with the value of LC50 resistance population. This suggests that the nature of P. xylostella resistance to emamectin benzoate was controlled by monogenic.The result of the study would be beneficial for developing strategy to maintain susceptible population using refugee plant during lack of their host.</p>https://journal.unnes.ac.id/nju/index.php/biosaintifika/article/view/8048resistancePlutellaxylostellaemamectinbenzoaterecessivemonogenic |
| spellingShingle | Udi Tarwotjo Rully Rahardian Resistance Inheritance of Plutellaxylostella Population to Residual of Emamectin Benzoat Biosaintifika: Journal of Biology & Biology Education resistance Plutellaxylostella emamectinbenzoate recessive monogenic |
| title | Resistance Inheritance of Plutellaxylostella Population to Residual of Emamectin Benzoat |
| title_full | Resistance Inheritance of Plutellaxylostella Population to Residual of Emamectin Benzoat |
| title_fullStr | Resistance Inheritance of Plutellaxylostella Population to Residual of Emamectin Benzoat |
| title_full_unstemmed | Resistance Inheritance of Plutellaxylostella Population to Residual of Emamectin Benzoat |
| title_short | Resistance Inheritance of Plutellaxylostella Population to Residual of Emamectin Benzoat |
| title_sort | resistance inheritance of plutellaxylostella population to residual of emamectin benzoat |
| topic | resistance Plutellaxylostella emamectinbenzoate recessive monogenic |
| url | https://journal.unnes.ac.id/nju/index.php/biosaintifika/article/view/8048 |
| work_keys_str_mv | AT uditarwotjo resistanceinheritanceofplutellaxylostellapopulationtoresidualofemamectinbenzoat AT rullyrahardian resistanceinheritanceofplutellaxylostellapopulationtoresidualofemamectinbenzoat |