PENGARUH KOMBINASI PERANGKAP HORMON DAN PEMBUNGKUSAN BUAH KAKAO TERHADAP Conopomorpha cramerella Snellen DAN SERANGGA LAIN / Pheromone Trap and Cocoa Pod Wrapping Combination Effect to Conopomorpha cramerella Snellen and Other Insects
نویسندگان
چکیده
Pheromone traps and fruit wrappers are used to control cocoa pod borer (CPB), but their effect on other insects is not well known. The study aimed determine the combination of pheromone trap wrapping damage trapped insects. research was conducted community plantations in Samigaluh, Kalibawang, Kokap District, Kulon Progo Regency, Yogyakarta. experimental arranged with a randomized block design, four treatments (pheromone trap, wrapping, hormone trap+ no treatment), five replicates, 20 trees/replication. Six were installed distance between about 40 m. Cocoa fruits treated packs 5 pieces/tree/replication. Insect populations caught observed every week, while affected pods at harvest. results showed that CPB single same (3%). Other pheromone+fruit also (97%). Insects mostly Hymenoptera family (48%), Araneae (13-17%), Diptera (16%), Coleoptera (5-8%), Lepidoptera (5-7%), only 0-7. attacked treatment significantly different (60.95%) from (64.33%), whereas attacks (6.02%) compared alone (5.57%). combined can reduce pest attacks, if could use for monitoring detecting CPB. Keywords: Cocoa, Pod Borer, Diversity, Trap Abstrak Perangkap feromon dan pembungkus buah digunakan untuk mengendalikan hama penggerek kakao (PBK), namun pengaruhnya terhadap serangga lain belum banyak diketahui. Tujuan penelitian ini adalah mengetahui pengaruh kombinasi perangkap kerusakan populasi serangga. Penelitian dilakukan pada kebun rakyat di Kecamatan Kokap, Kabupaten Progo, Yogyakarta September 2016-Januari 2017. disusun menggunakan Rancangan Acak Kelompok, empat perlakuan (perangkap feromon, pembungkusan buah, hormon+pembungkus tanpa perlakuan), lima ulangan, masing-masing pohon/ulangan. Enam dipasang dengan jarak antar sekitar Buah yang diberi bungkus sebanyak buah/pohon/ulangan. Populasi tertangkap diamati setiap minggu, sedangkan jumlah terserang saat panen. Hasil menunjukkan PBK tunggal sama terperangkap 97%, feromon+pembungkus buah. Jenis-jenis didominasi oleh Famili 0-7 ekor/6 perangkap. Persentase sebesar 60,95%, tidak berbeda nyata kontrol (64,33%). serangan sangat (6,02%) dibandingkan hanya (5,57%). Dominansi tinggi spesifik PBK. dikombinasikan teknik pengendalian dapat mengurangi PBK, tetapi penggunaannya secara sebagai alat memonitor mendeteksi keberadaan Kata kunci : Kakao, Keragaman Serangga, Penggerek Feromon.
منابع مشابه
Sexual Dimorphism of Pupae and Adults of the Cocoa Pod Borer, Conopomorpha cramerella
This paper describes the main distinguishing characteristics of female and male pupae and adults of cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae). Two pairs of tubercles present on the sterna of segments IX and X of the female pupae are useful in differentiating female from male pupae. The female genital opening is located anterior to the first pair of tubercl...
متن کاملInfluence of Dolichoderus thoracicus (Hymenoptera: Formicidae) on cocoa pod damage by Conopomorpha cramerella (Lepidoptera: Gracillariidae) in Malaysia
The relationship between abundance of Dolichoderus thoracicus (Smith) and damage to cocoa pods caused by Conopomorpha cramerella Snellen was examined in a series of experiments. Pods were harvested from ant-abundant and ant-scarce plots and categorized into fully extractable, partially extractable and unextractable, the last category reflecting the most severe degree of C. cramerella infestatio...
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The previously identified female sex pheromone of cocoa pod borer, Conopomorpha cramerella, was re-evaluated for its attractive activity in different field conditions. It was found that lures containing 100-mug of synthetic sex pheromone blend, (E,Z,Z)- and (E,E,Z)-4,6,10-hexadecatrienyl acetates, and the corresponding alcohols in a ratio of 40:60:4:6 in a polyethylene vial attracted male C. cr...
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ژورنال
عنوان ژورنال: Jurnal penelitian tanaman industri
سال: 2022
ISSN: ['0853-8212', '2528-6870']
DOI: https://doi.org/10.21082/jlittri.v28n1.2022.35-44