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Journal : Nusantara Science and Technology Proceedings

Diversity of Insects Useful Rice in Refugia Plants Around Organic Rice Fields in Ngompro Vilage, Ngawi Regency Windriyanti , Wiwin; Mujoko, Tri; Ratri, Tesha Lutfika
Nusantara Science and Technology Proceedings Seminar Nasional Magister Agroteknologi Fakultas Pertanian UPN “Veteran” Jawa Timur
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2020.0607

Abstract

Organic rice is produced from the agricultural production process with the concept of environmentally friendly PTT. One of the technologies that have been applied by organic farmers is Ecological Engineering or called Ecological Engineering (EE). Flowering plants or referred to as refugia plants are a form of ecological service for the restoration of rice agro-ecosystems, so that all control factors can work optimally towards sustainable agriculture. This study aims to determine the diversity, evenness, and richness of useful insects on refugia plants in organic rice fields in Ngompro Village, Ngawi Regency. This study used a survey method using direct observation, insect capture was carried out using a sweep net, a yellow sticky trap, and a pitfall trap. The results showed that natural enemies (useful insects) were insects and spiders. Natural enemies of insects were found in a total of 2796 individuals grouped into six orders, 20 families and 35 genera. Natural enemies of spiders were found in a total of 1107 individuals grouped in one order, 8 families, and 9 genera. The diversity index (H ') of insect species is 3.27 with the medium category. The diversity index for spider species is 2.04 with the medium category. The evenness index (E) of insect species was 0.92 with the stable category. Evenness index for spider species is 0.93 with stable category. The wealth index (R) of insect species is 4.28 with a high index value category. The wealth index for the type of spider is 1.14 with the category of low index value.
Biosensors in Perspective in the New Normal Era: Ultrasonic as an Innovative Early Detection of Fruit Flies Infestation on Sweet Arum Mango Wiwin Windriyanti; Mira Eka Nursandi
Nusantara Science and Technology Proceedings Sains dan Teknologi Pertanian Modern
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2021.1510

Abstract

The attack of fruit fly larvae in the flesh of the sweet arum mango can be detected without opening the fruit by a detection method using ultrasonic waves. The characteristics of ultrasonic waves used are attenuation coefficient, speed and zero moment power (Mo). In whole mango, the attenuation coefficient is 36.45 Np/M with ultrasonic wave speed 518.19 m/sec and zero moment power (Mo) 4.58. In its application, the estimation of the damage of the sweet arum mango with ultrasonic waves at the limit of attenuation coefficient of 34.76 Np/M, zero moment power (Mo) 5.60. The estimated attenuation coefficient of more than 34.76 Np/M mango fruit was declared intact, while the attenuation coefficient 34.76 Np/M was thought to have been attacked by fruit fly larvae. At the value of zero moment power (Mo) > 5.6 mangoes are declared intact, but if the Mo is 5.60, it is declared to have been attacked by fruit fly larvae in it. The use of the ultrasonic sensor HC-SR04 is effective in detecting the attack of fruit fly larvae (Bactrocera dorsalis) in the flesh of the sweet arum mango at a distance of 6 cm with a warning sound indicator on the LCD. If the output voltage value on the LCD shows > 30 mV, the buzzer will sound which indicates that the fruit inside has softened due to being attacked by fruit fly larvae or due to impact, on the contrary if the output voltage value is 30 mV and the buzzel does not sound, it indicates the mango is still healthy and intact.
Biosensors in Perspective in the New Normal Era: Ultrasonic as an Innovative Early Detection of Fruit Flies Infestation on Sweet Arum Mango Wiwin Windriyanti; Mira Eka Nursandi
Nusantara Science and Technology Proceedings Sains dan Teknologi Pertanian Modern
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2021.1510

Abstract

The attack of fruit fly larvae in the flesh of the sweet arum mango can be detected without opening the fruit by a detection method using ultrasonic waves. The characteristics of ultrasonic waves used are attenuation coefficient, speed and zero moment power (Mo). In whole mango, the attenuation coefficient is 36.45 Np/M with ultrasonic wave speed 518.19 m/sec and zero moment power (Mo) 4.58. In its application, the estimation of the damage of the sweet arum mango with ultrasonic waves at the limit of attenuation coefficient of 34.76 Np/M, zero moment power (Mo) 5.60. The estimated attenuation coefficient of more than 34.76 Np/M mango fruit was declared intact, while the attenuation coefficient 34.76 Np/M was thought to have been attacked by fruit fly larvae. At the value of zero moment power (Mo) > 5.6 mangoes are declared intact, but if the Mo is 5.60, it is declared to have been attacked by fruit fly larvae in it. The use of the ultrasonic sensor HC-SR04 is effective in detecting the attack of fruit fly larvae (Bactrocera dorsalis) in the flesh of the sweet arum mango at a distance of 6 cm with a warning sound indicator on the LCD. If the output voltage value on the LCD shows > 30 mV, the buzzer will sound which indicates that the fruit inside has softened due to being attacked by fruit fly larvae or due to impact, on the contrary if the output voltage value is 30 mV and the buzzel does not sound, it indicates the mango is still healthy and intact.
Co-Authors Aldi Kurniansyah Ali, Haidar Alifta Wiranthi Alifta Wiranthi Anestesia Hayyu Palupi, Mandayu Ardiansyah, Yoyong Ari Wijayanti Arika Purnawati Barna Deta Cristin Naftaly Damayanti, Annisa Dewi Anggraini Dita Megasari Dwi Afrian Dwi Afrian Dwi Afrian Dwi Afrian Dwi Elvira, Nolla Dwi Suci Rahayu Fadila Suryandika Ferdianto Eko Wicaksono Fitri Wijayanti Fitria Yuliasmara Fitriyani, Novi Nur Haidar Fari Aditya Harsiyanti, Harsiyanti Hendra Wahyudi Ariyono Hendra Wahyudi Ariyono Hendra Wahyudi Ariyono Herry Nirwanto I GEDE SWIBAWA, I GEDE Iis Purnamawati Indah Anita Sari Indah Nathasya, Rachmawaty Indrawan, Arga Dwi Iwan Kresna Setiadi Josua, Wahyu Ramadhani Putra Khafi, Achmad Muhaimin Nur Khasanah, Nurdiah Kurniawati Kurniawati Mahendra Kusuma, Ramadhani Maroeto Maroeto Mira Eka Nursandi Mochamad Arifin Muhammad Arif Wahyudin Muhammad Fatir Ma'ruf Musarofa, Musarofa Ningrum, Linda Wige Nisa, Isnaini Lailatun Noni Rahmadhini Novi Nafisah Najmi Novita Endah Ariani Novita Endah Ariani Nugroho, Tito Ridho Nur Supriyadi, Yudi Pangesti Nugrahani Penta Suryaminarsih Penta SURYAMINARSIH Pratista, Ariq Dies Puji Lestari Tarigan Purnomo Edi Sasongko Putri, Fanny Etrisya Putri, Vadila Mulia Qurrotu Aini, Anisah Ramadhan, Panji Bagus Ramadhani Mahendra Kusuma Ratri, Tesha Lutfika Reksiana, Catur Putri Enggit Safira Rizka Lestari Salfi Mauludhiea Firli Seftiarini, Amelia Shavira Dwi Livita Reza Sholikha, Annida Nur Rifatus Sisko Budianto Sri Wiyatiningsih Sri Wiyatiningsih Sri Wiyatiningsih Sri Wiyatiningsih Sulistyawati, Hanik Syaiful Khoiri Titik Nur Aeny Tri MUJOKO Ukhrowi, Syerlina Titis Muawanah Wahyu Santoso Wanti Mindari Widajati, Wiludjeng Widayati, Wiludjeng Widayati, Wilujeng Wijayanto, Mohamad Adi Wiludjeng Widajati Wiludjeng Widayati Yenny Wuryandari Yenny WURYANDARI YUDI NUR SUPRIADI