Content area

Abstract

Reproduction is a critical factor for the success of animal production. This study aimed to diagnose and evaluate the technique of using hormones to induce reproduction and artificial fertilization of bullfrogs on a small frog farm. The artificial reproduction of bullfrogs was evaluated over six years: 2016/2017, 2017/2018, 2018/2019, 2019/2020, 2020/2021, and 2021/2022. Growth and reproductive aspects were evaluated, totaling 16 different metrics. Data obtained from biometric measurements and reproductive assessments were analyzed using descriptive statistics. The main parameters investigated were the number of eggs (units, un), the production of tadpoles at 14 days (units, un), and the effective reproduction rate (%). Results by year were as follows: 2016/2017 (8,500.0 un; 6,000.0 un; 70.59%); 2017/2018 (22,750.0 un; 8,600.0 un; 37.80%); 2018/2019 (53,700.0 un; 5,850.0 un; 32.04%); 2019/2020 (18,258 un; 7,170.0 un; 13.35%); 2020/2021 (67,500.0 un; 70 un; 0.09%) and 2021/2022 (7,000.0 un; 200 un; 1.24%). The results indicate that artificial fertilization for bullfrog production was most effective during the initial years of the study. However, reproduction, even with this technique, did not result in spawning outside the spring and summer periods. Overall, the use of artificial fertilization technology on a small frog farm demonstrated good results.

Details

1009240
Identifier / keyword
Title
Artificial reproduction in the breeding of bullfrogs on a small frog farm for several years
Publication title
Volume
47
First page
e73435
Number of pages
10
Publication year
2025
Publication date
2025
Section
Zoologia
Publisher
Editora da Universidade Estadual de Maringá - EDUEM
Place of publication
Maringa
Country of publication
Brazil
Publication subject
ISSN
16799283
e-ISSN
1807863X
Source type
Scholarly Journal
Language of publication
English
Document type
Journal Article
Publication history
 
 
Online publication date
2025-08-08
Milestone dates
2025-03-28 (Issued); 2024-08-21 (Submitted); 2025-08-08 (Created); 2025-08-08 (Modified)
Publication history
 
 
   First posting date
08 Aug 2025
ProQuest document ID
3256481297
Document URL
https://www.proquest.com/scholarly-journals/artificial-reproduction-breeding-bullfrogs-on/docview/3256481297/se-2?accountid=208611
Copyright
© 2025. This work is published under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
Last updated
2025-11-04
Database
2 databases
  • Coronavirus Research Database
  • ProQuest One Academic