Journals / Turkish Journal of Zoology / 1999 / Cilt: 23 - Sayı: supp1

The effects of 2,4-D and 4-CPA on the duration of development and the number of adults in $F_1, F_2 and F_3$ generations of Drosophila melanogaster

2,4-D ve 4-CPA'nın Drosophila melanogaster'in $F_1, F_2 ve F_3$ kuşaklarında gelişim süresi ve ergin birey sayısına etkileri

Pages
297–301
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

On the otherhand 20 and 100 ppm concentrations shortened the pupa period in F3 generation.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, effects of two hericides on pupa formation period, pupa period and number of adults in $F_1, F_2$ and $F_3$ generations of Drosophila melnogaster were investigated. 300 ppm concentraiton of 2-4-D applied on parent stock and F( generation has lengtened the pupa formation period and pupa period of D. melanogaster in F1 generation, while it reduced the number of adults another effective concentration was 100 ppm which has shortened the pupa period in F3 generation.
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Key Findings & Data:The highest concentration (100 ppm) of 4-CPA applied on parent stock and F1 generation has lengtened the pupa formation period in F1 generation.
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Conclusion & Impact:On the otherhand 20 and 100 ppm concentrations shortened the pupa period in F3 generation.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, effects of two hericides on pupa formation period, pupa period and number of adults in $F_1, F_2$ and $F_3$ generations of Drosophila melnogaster were investigated. 300 ppm concentraiton of 2-4-D applied on parent stock and F( generation has lengtened the pupa formation period and pupa period of D. melanogaster in F1 generation, while it reduced the number of adults another effective concentration was 100 ppm which has shortened the pupa period in F3 generation. The highest concentration (100 ppm) of 4-CPA applied on parent stock and F1 generation has lengtened the pupa formation period in F1 generation. The same concentration increased the number of adults in F2 generation. On the otherhand 20 and 100 ppm concentrations shortened the pupa period in F3 generation.

Özet

Bu çalışmada, iki hormon tabiatlı herbisit çeşidinin (2,4-Diklorofenoksiasetik asit ve 4-Klorofenoksiasetik asit) Drosophila melanogasterm $F_1, F_2 ve F_3$ kuşaklarında pup olma ve pup evresi süreleri ile ergin çıkış sayısına etkileri araştırıldı. Ana kuşak ve F1 kuşağında uygulanan 2,4-D'nin 300 ppm'lik derişimi D. melanogasterm F1 kuşağında pup olma süresini ve pup evresini geciktirip, çıkan ergin birey çıkış sayısını azalttı. Diğer etkili bir derişim olan 100 ppm ise F3 kuşağında pup evresini kısalttı. Ana kuşak ve $F_1$ kuşağında uygulanan 4-CPA'nın en yüksek derişimi olan 100 ppm, $F_1$ kuşağında pup olma süresini geciktirdi. Aynı derişim F2 kuşağında çıkan ergin birey çıkış sayısını artırdı. Buna karşın 20 ve 100 ppm'lik derişimler F2 kuşağında pup olma süresini kısalttı. F3 kuşağında ise 20 ppmlik derişim pup evresini kısalttı.

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Cite This Article

KAYA, B., YANIKOĞLU, A. (2022). The effects of 2,4-D and 4-CPA on the duration of development and the number of adults in $F_1, F_2 and F_3$ generations of Drosophila melanogaster. Turkish Journal of Zoology, Cilt: 23 - Sayı: supp1, 297–301. https://ajindex.com/articles/616772

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References (1)

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