FLUKTUASI POPULASI LALAT BUAH (Bactrocera spp.) (Diptera: Tephritidae) DI KEBUN JAMBU RED GUAVA KABUPATEN SIDOARJO

Djiwanata, Indra (2025) FLUKTUASI POPULASI LALAT BUAH (Bactrocera spp.) (Diptera: Tephritidae) DI KEBUN JAMBU RED GUAVA KABUPATEN SIDOARJO. Undergraduate thesis, Universitas Pembangunan Nasional "Veteran" Jawa Timur.

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Abstract

The problem of crystal guava production is the high attack of pests, one of which is fruit flies. This research was conducted in the red guava garden of Sidoarjo Regency and Simorejosari A IV/17 Street in the research period from July to August. The methods used in this study were survey method by setting attractant traps, and purposive sampling method for sampling infested fruits used for host rearing. It was found that the fruit fly species that attacked the red guava garden was Bactrocera dorsalis. Based on independent t-test analysis, the trapped fruit fly population and the host rearing fruit fly population had significant differences. The emergence rate of host reared fruit fly imago had a negative correlation with the trapped fruit fly population, with a regression equation Y= 359.282-7.2146X. Based on path analysis, Rainfall and humidity have a negative relationship to the trapped fruit fly population, while temperature has a positive relationship to the trapped fruit fly population.

Item Type:	Thesis (Undergraduate)
Contributors:	Contribution Contributors NIDN/NIDK Email Thesis advisor Rahmadhini, Noni 17219890418015 nonirahmadhini.agrotek@upnjatim.ac.ii Thesis advisor Nirwanto, Herry NIP19620625 199103 1002 herry_n@upnjatim.ac.ii
Subjects:	S Agriculture > SB Plant culture > SB950-989 Pest Control and Treatment of Diseases, Plant Protection
Depositing User:	Indra Djiwanata
Date Deposited:	25 Jul 2025 08:25
Last Modified:	25 Jul 2025 08:25
URI:	https://repository.upnjatim.ac.id/id/eprint/41081

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