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Yaherwandi
Universitas Andalas
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Nursing Public Health Social Sciences Veterinary Other

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Level of Pest Infestation on Cocoa (Theobroma cacao L.) Variety BL-50 in Tanah Datar Regency, West Sumatera Province, Indonesia Zahlul Ikhsan; Muhammad Al-Ikhlas; Yaherwandi; Hasmiandy Hamid; Aulia Oktavia; Dandy Ahamefula Osibe
Andalasian International Journal of Entomology Vol. 2 No. 1 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijent.2.1.38-47.2024

Abstract

West Sumatra Province is one of the cocoa production centers in Indonesia. Cocoa farmers in the Lima Puluh Kota District in West Sumatera Province had successfully developed a superior clone of cocoa plants resulting from participatory selection, which was later coded BL-50. The main pests that attack cocoa plants are the urgent problem in cocoa cultivation, resulting in decreased productivity. This study aims to determine the level of significant pest attacks on cocoa varieties BL-50 in Tanah Datar Regency. This research is in the form of a survey with a purposive sampling method. Sampling is carried out systematically diagonally in the field. The highest attack rate of Cocoa Fruit Borer in Tanah Datar Regency is in Rambatan District, with the percentage of affected plants, the percentage of infested fruits, and the highest attack intensity, respectively 51,.25%; 31.58% and 21.10%, the lowest were in Lintau Buo Utara District with 30.93%; 20.70% and 13.96%. The highest attack rate of cocoa fruit-sucking ladybugs in the BL-50 variety is in Rambatan District, 66.09%, 45.07%, and 30.45%. At the same time, the lowest is in the Lintau Buo Utara District, with a percentage value of 41.56%, 27.66%, and 18.30%. Excellent and regular land sanitation activities have played a role in minimizing the level of pest attacks in Lintau Buo Utara.
Co-Authors . Adrinal . Gusmini . Reflinaldon Ade Noferta Ade Noferta, Ade Aditya Muhammad Afrima Sari Afrizal Nofri Agil Syah Putra Agustian Agustian Ahmad Firas Hakiki Anak Agung Istri Sri Wiadnyani Annisya Diadinni Apriati Apriati Aries Novita Putri Arlen Hasan Armansyah Armansyah Aulia Oktavia Aulia Oktavia Awang Al Hamdi Ayu Rahmadani Dandy Ahamefula Osibe Dede Suhendra Dewi Rezki Dila Safitri Doni Hariandi Edwin Edwin Eri Sulyanti Febri Yani Chrismont FNU Nurhasnita Gunawan, Rahmad Haliatur Rahma, Haliatur Hasmiandy Hamid Hidrayani Hidrayani Hidrayani Hidrayani Indra Dwipa Irwin Mirza Umami J Juniarti Jumsu Trisno Maiwil Diratika Meisilva Erona Sitepu Muhammad Al-Ikhlas Muhammad, Aditya Muzilatul Nilisma Nadila Aulia Ardi Najmi, Lailatun Najmi, Lailatun Nandita Samaralya Tori Nawir, Widya Nofri, Afrizal Noveriza Hermeria NOVRI NELLY Nurbailis Paloma, Cindy Paloma, Cindy Prabowo, Stevanie Puji Setiawati Putri, Elsa Lolita Reflin Reflin Restu Monika Ulindari Ridho Romarta Rika Hariance Roza Silvia Roza, Silvia Ryan Budi Setiawan Ryan Dwi Setyawan S. Gani Shinta Mulyana Silvia Permata Sari SILVIA PERMATA SARI, SILVIA PERMATA Siska Efendi Siti Rahmah Sri Landes, Megi Sulyanti, Eri Tata Sadori Trimuti Habazar Ulindari, Restu Monika Ulka Sri Asih Vindy Fetricia Amanda Wibowo, Ilham Widya Nawir Winarto Winarto Wulan Kumala Sari Yuli Suherlina Yulistriani, Yulistriani Yulmira Yanti Yusniwati Yusniwati Yusniwati Zahlul Ikhsan