Claim Missing Document
Check
Articles

Found 5 Documents
Search
Journal : Agrivet

Diseases and Pests Associated with Avocado Plantation Intercropping with Mango and Durian in Watulembu, Wonogiri Poerwanto, Mofit Eko; Wicaksono, Danar; Ulilalbab, Azizah Ridha; Ajri, Miftahul
Jurnal Agrivet Vol 30, No 2 (2024): AGRIVET (In Progress)
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v30i2.13049

Abstract

One of strategic fruit commodities was avocado that had high economic value. Pest and diseases were main problems faced by farmers. This study identified diseases and pest associated with avocado plantation intercropping with mango and durian in Watulembu district, Wonogiri Regency through symptoms and its controls. The observation was done to the abnormalities avocado plants and the field condition surrounding the planting area. It was conducted by visual observation, recorded using a digital camera, and then described and identified based on their symptoms and a literature review. The results of our observation were Algal leaf spot, Anthracnose, Sooty mold, and Planococcus citri. Pest and plant disease could be controlled by cultural technique, avoid plant stress, and also using chemical pesticide.
PENAMBAHAN BAHAN ORGANIK PADA JAMUR Metarhizium anisopliae UNTUK PENGENDALIAN URET Lepidiota stigma Pada Tanaman Jahe Merah (Zingiber officinale) solichah, chimayatus; Puspitasari, Dena Aisyah; Poerwanto, Mofit Eko; Supriyanta, Bambang; Hardiastuti, Siwi
Jurnal Agrivet Vol 30, No 1 (2024): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Metarhizium anisopliae dengan penambahan bahan organik digunakan sebagai pengendali hama uret Lepidiota stigma dan sekaligus sumber nutrisi M. anisopliae. Tujuan penelitian ini adalah untuk mengidentifikasi pengaruh penambahan berbagai macam bahan organik pada jamur M. anisopliae untuk mengendalikan hama uret L. stigma pada tanaman jahe merah. Penelitian dilakukan di Kebun Percobaan UPN “Veteran” Yogyakarta Sempu, Wedomartani, Ngemplak, Sleman, Yogyakarta yang disusun dalam Rancangan Acak Kelompok Lengkap (RAKL) 2 faktor + 1 kontrol dan diulang sebanyak 3 kali. Faktor pertama adalah dosis M. anisopliae yaitu 10 g/ 3 kg media tanam, 20 g/ 3 kg media tanam, dan 30 g/ 3 kg media tanam. Faktor yang ke dua adalah jenis bahan organik yaitu pupuk kascing, pupuk kotoran sapi dan pupuk kotoran kambing. Data dianalisis dengan menggunakan analisis sidik ragam (ANOVA) Kontras Orthogonal dengan taraf 5%, dilanjutkan dengan uji DMRT (Duncan’s Multiple Range Test) taraf 5%. Hasil penelitian menunjukkan bahwa dosis M. anisopliae 30 g/ 3 kg media tanam merupakan dosis yang paling baik dalam meningkatkan mortalitas uret, bobot segar akar dan volume akar serta menekan kerusakan akar tanaman jahe merah. Penambahan pupuk kotoran sapi dan kotoran kambing mampu meningkatkan mortalitas uret dan menekan kerusakan akar tanaman jahe merah. 
PENAMBAHAN BAHAN ORGANIK PADA JAMUR Metarhizium anisopliae UNTUK PENGENDALIAN URET Lepidiota stigma Pada Tanaman Jahe Merah (Zingiber officinale) solichah, chimayatus; Puspitasari, Dena Aisyah; Poerwanto, Mofit Eko; Supriyanta, Bambang; Hardiastuti, Siwi
Jurnal Agrivet Vol 30 No 1 (2024): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v30i1.12199

Abstract

Metarhizium anisopliae dengan penambahan bahan organik digunakan sebagai pengendali hama uret Lepidiota stigma dan sekaligus sumber nutrisi M. anisopliae. Tujuan penelitian ini adalah untuk mengidentifikasi pengaruh penambahan berbagai macam bahan organik pada jamur M. anisopliae untuk mengendalikan hama uret L. stigma pada tanaman jahe merah. Penelitian dilakukan di Kebun Percobaan UPN “Veteran” Yogyakarta Sempu, Wedomartani, Ngemplak, Sleman, Yogyakarta yang disusun dalam Rancangan Acak Kelompok Lengkap (RAKL) 2 faktor + 1 kontrol dan diulang sebanyak 3 kali. Faktor pertama adalah dosis M. anisopliae yaitu 10 g/ 3 kg media tanam, 20 g/ 3 kg media tanam, dan 30 g/ 3 kg media tanam. Faktor yang ke dua adalah jenis bahan organik yaitu pupuk kascing, pupuk kotoran sapi dan pupuk kotoran kambing. Data dianalisis dengan menggunakan analisis sidik ragam (ANOVA) Kontras Orthogonal dengan taraf 5%, dilanjutkan dengan uji DMRT (Duncan’s Multiple Range Test) taraf 5%. Hasil penelitian menunjukkan bahwa dosis M. anisopliae 30 g/ 3 kg media tanam merupakan dosis yang paling baik dalam meningkatkan mortalitas uret, bobot segar akar dan volume akar serta menekan kerusakan akar tanaman jahe merah. Penambahan pupuk kotoran sapi dan kotoran kambing mampu meningkatkan mortalitas uret dan menekan kerusakan akar tanaman jahe merah. 
Diseases and Pests Associated with Avocado Plantation Intercropping with Mango and Durian in Watulembu, Wonogiri Poerwanto, Mofit Eko; Wicaksono, Danar; Ulilalbab, Azizah Ridha; Ajri, Miftahul
Jurnal Agrivet Vol 30 No 2 (2024): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v30i2.13049

Abstract

One of strategic fruit commodities was avocado that had high economic value. Pest and diseases were main problems faced by farmers. This study identified diseases and pest associated with avocado plantation intercropping with mango and durian in Watulembu district, Wonogiri Regency through symptoms and its controls. The observation was done to the abnormalities avocado plants and the field condition surrounding the planting area. It was conducted by visual observation, recorded using a digital camera, and then described and identified based on their symptoms and a literature review. The results of our observation were Algal leaf spot, Anthracnose, Sooty mold, and Planococcus citri. Pest and plant disease could be controlled by cultural technique, avoid plant stress, and also using chemical pesticide.
IDENTIFICATION AND CROSS INOCULATION OF Colletotrichum gloeosporioides ASSOCIATED IN MANDARIN CITRUS Ulilalbab, Azizah Ridha; Miftahul Ajri; Wicaksono, Danar; Poerwanto, Mofit Eko; Kuncoro, Seto Agung; Dhamira, Aura
Jurnal Agrivet Vol 31 No 3 (2025): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v31i3.13839

Abstract

Colletotrichum spp are important post-harvest pathogens that frequently cause anthracnose and significant quality deterioration in citrus. This study were aimed to identify morphological characteristics and genetic confirmation of Colletotrichum isolates associated with mandarin citrus , as well as to evaluate the cross-inoculation potential of these isolates among five post-harvest commodities. Anthracnose-infected citrus fruits were collected from a local market in Central Java, Indonesia. Fungal isolation was conducted using the single-spore technique, and identification was based on colony and conidial characteristics, followed by PCR amplification with the universal ITS1 and ITS4 primers. Cross-inoculation tests were performed on five post-harvest commodities. Morphological and genetic characteristics indicated that the isolates referred to Colletotrichum gloeosporioides, the causal agent of anthracnose in mandarin citrus. Colony characters were white-greyish colour with velvety texture, conidiomata, black spots, concentric rings, and fast-growing group. Conidia were cylindrical with rounded ends, measuring 12.02µm in length and 4.23µm in width on average. ITS amplification yielded a ±570 bp fragment that showed 98% similarity to C. gloeosporioides isolates from China, indicating a close relationship with the C. gloeosporioides species complex. Cross-inoculation tests showed that C. gloeosporioides can cause anthracnose symptoms in tomato, cayenne, pepper, citrus, and mango. The finding highlights that C. gloeosporioides was detected on mandarin fruits exhibiting anthracnose symptoms, and the potency of the cross-inoculation assay revealed the broad host range of this fungus.