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KISARAN INANG ISOLAT Colletotrichum gloeosporiodes ASAL MANGGA PADA BEBERAPA PASCAPANEN BUAH Evan Purnama Ramdan; Inti Mulyo Arti; Ummu Kalsum; Putri Irene Kanny
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 6, No 2 (2022): Jurnal Pertanian Presisi
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/jpp.2022.v6i2.6778

Colletotrichum gloesporiodes is one of the species of Colletotrichum that causes anthracnose on various fruits both in the field and postharvest. C. gloesporiodes is a cosmopolitan pathogen so it is important to know which fruits can be infected as a basis for prevention. This study aimed to determine the host range and virulence level of C. gloesporiodes in several postharvest fruits. The research was conducted at the Agrotechnology Intermediate Laboratory, Gunadarma University from March 2022 to April 2022. This study used a completely randomized design consisting of 4 types of fruit (mango, chili, papaya, and tomato) as treatment. Each treatment consisted of 4 units and then repeated 3 times so that there were a total of 48 experimental units. C. gloesporiodes isolate was obtained from mango fruit with anthracnose symptoms. The isolates obtained were inoculated to tomatoes, chilies, papayas, and mangoes as controls. Anthracnose symptoms and lesin diameter were observed at 7 days after inoculation. The diameter of the lesin was measured to determine the level of virulence. The results showed that C. gloesporiodes was able to colonize and infect chilies, papayas, and mangoes as hosts, but there was no inoculated to tomatoes. The ability to colonize and infect is indicated by symptoms in the form of yellow to black spots, sunken, and watery. The virulence category showed different levels in each fruit with a range from very low to moderate. The conclusions obtained from this study were that C. gloesporiodes was able to infect chilies and papayas with different levels of virulence.

Pemanfaatan Nasi Basi Dan Kulit Buah Nanas Menjadi Pupuk Organik Cair (POC) Paranita Asnur; Ratih Kurniasih; Inti Mulyo Arti; Evan Purnma Ramdan; Fitri Yulianti
Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei Vol. 3 No. 1 (2023): Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei
Publisher : Lembaga Pengabdian Masyarakat Universitas Simalungun

Limbah nasi basi dan kulit buah nanas melimpah setiap hari dalam kehidupan masyarakat Indonesia, dan dibuang dengan percuma menjadi limbah rumah tangga dan limbah pasar, berkontribusi sebagai penyumbang polusi pada lingkungan. Nasi basi dan kulit buah nanas termasuk bahan organik yang dapat dimanfaatkan menjadi pupuk organik cair. Tim pengabdian kepada masyarakat memberikan penyuluhan, berbagi ilmu dan pengetahuan teknologi dan pelatihan pembuatan pupuk organik cair dari nasi basi dan kulit buah nanas di lingkungan RT 03 RW 14 Taman Pagelaran desa Padasuka, Kabupaten Bogor. Hasil kegiatan berupa produk pupuk organik cair nasi basi dan kulit buah nanas, serta peningkatan pengetahuan dan keterampilan warga dari mulai persiapan bahan hingga penggunaan pupuk organik cair pada tanaman di pekarangan di sekitar rumah warga. Pembuatan pupuk organik cair yang konsisten dan sesuai standar, mendukung upaya pemeritah dalam mengurangi limbah rumah tangga dan pasar. Selain itu, penggunaan pupuk rumahan juga menghasilkan nilai ekonomi hingga menambah pendapatan masyarakat dan menstabilkan kesuburan tanah pada pertanian urban

Change in Peel Color of Guava Fruit (Psidium guajava L.) â€˜Crystalsâ€™ During Storage Haya Fadhila Mufza; Inti Mulyo Arti; Edi Minaji Pribadi; Moh Ega Elman Miska
Jurnal Ilmu Pangan dan Hasil Pertanian Vol 7, No 1 (2023): Juni 2023
Publisher : Program Studi Teknologi Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jiphp.v7i1.15430

The appearance of the fruit, especially in terms of appearance and color, is an essential assessment for consumers. The physical quality of guava can be seen from the visual appearance of the fruit peel through image data and quantitative color degrees. This study aimed to determine the effect of harvest age on the visual appearance and peel color changes of crystal guava and organoleptic values of crystal guava peel color during storage.The factor studied was harvest age at 90, 100, 110, and 120 days after anthesis (DAA). Parameters observed were visual appearance through image data, brightness level (L), and degree of reddish-bluish (a*) and greenish-yellowish (b*) and color organoleptic score for 9 days of storage at room temperature. The results showed that the peel of the guava fruit at the age of 90 DAA was bright green compared to the peel of the fruit at the old age of 120 DAA, which had a slightly yellowish-green color. The harvest age of guava fruit significantly affects the level of L, degrees a* and b* of crystal guava peel starting on day 7 of 9 days of storage. The results of the color organoleptic test values can be maintained up to a score of 6 on the 5th day and close to a score of 2 on the 8th day of storage.

UTILIZING PINEAPPLE PEEL AS LIQUID ORGANIC FERTILIZER IN PADASUKA VILLAGE, CIOMAS, BOGOR Asnur, Paranita; Yulianti, Fitri; Kurniasih, Ratih; Arti, Inti Mulyo; Ramdan, Ivan P.
Jurnal Pengabdian Kepada Masyarakat Darma Saskara Vol 2, No 1 (2022)
Publisher : Jurnal Pengabdian Kepada Masyarakat Darma Saskara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/abdimasug.2022.v2i1.10002

LPM bertujuan untuk memberikan pengetahuan dan pembekalan pembuatan pupuk organik cair (POC) dari limbah kulit nanas kepada warga di RT 003 RW 014 Kelurahan Padasuka, Ciomas Kabupaten Bogor. Peningkatan sampah rumah tangga sejalan dengan penambahan jumlah penduduk merupakan salah satu permasalahan di lingkungan perkotaan. Situasi inilah yang turut menginspirasi lahirnya kegiatan pengabdian masyarakat. Masyarakat pengabdian harus meningkatkan pengetahuan, wawasan, dan keterampilan agar dapat mengelola sampah rumah tangga dengan baik. Tangga limbah rumah adalah bahan limbah atau bahan sisa yang tidak lagi digunakan dari hasil aktivitas manusia dalam skala rumah tangga. Salah satu limbah skala rumah tangga adalah kulit nanas, kulit nanas ini dapat diolah menjadi pupuk organik cair. Pupuk Cairan organik ini dapat digunakan sebagai pupuk untuk pekarangan warga. Pupuk organik cair ini berguna selain untuk menyuburkan tanaman pekarangan, juga dapat memperbaiki struktur tanah yang rusak akibat penggunaan pupuk kimia kembali menjadi tanah gembur dan subur. Target output pengabdian kepada masyarakat ditekankan pada peningkatan penerapan ilmu pengetahuan dan teknologi di masyarakat.

Identification, Pathogenesis and Virulence Test of Fungus Causes Postharvest Disease of Gedong Gincu Mango from Pal Market, Cimanggis, Depok Arti, Inti Mulyo; Asnur, Paranita; Kurniasih, Ratih; Ramdan, Evan Purnama
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 8, No 2: Jurnal Pembelajaran Dan Biologi Nukleus Juli 2022
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v8i2.2628

Mango is a climacteric fruit that can increase in maturity after harvest. As a result, mangoes will rot more easily because they are infected with pathogens such as fungi. The objectives of the study were to identify, examine the pathogenicity, and virulence of the fungus that causes postharvest disease in mangoes. Sampling of mangoes was carried out at the Pal market, Cimanggis, Depok by selecting fruits that were indicated to be infected with post-harvest diseases. Symptoms that appear are then described visually. Isolation of the fungus was carried out from the part of the mango fruit on Potato Dextrose Agar (PDA) media, then it was identified morphologically both macroscopically and microscopically. The virulence test was carried out by inoculating the fungus at 4 inoculation points of mango fruit. The results showed that the symptoms that appeared were symptoms of anthracnose in the form of blackish brown, sunken, and widespread spots on the mango skin. The results of morphological identification showed that the associated fungus was Colletotrichum gloeosporiodes which was characterized by white fungal colonies and fast growth, while the condia were cylindrical in shape with rounded ends. Confirmation results with Koch's postulates showed that postharvest anthracnose in mangoes was caused by C. gloeosporiodes. Meanwhile, virulence testing showed that C. gloeosporiodes had moderate to high virulence levels with symptomatic lesions ranging from 2,50 to 5,85 cm.

INTENSITAS PENYAKIT ANTRAKNOSA CABAI PADA PERLAKUAN PGPR DAN POTENSI SENSOR TERMAL UNTUK DETEKSI DINI Amalia, Khafidah; Ramdan, Evan Purnama; Arti, Inti Mulyo
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 8, No 2 (2024)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/jpp.2024.v8i2.11526

Chilli peppers are easily infected with anthracnose disease caused by Colletotrichum gloeosporioides. Early detection, such as temperature changes with thermal sensors before visual symptoms appear, can prevent developing more severe diseases. This study aims to evaluate the potential of anthracnose detection using thermal sensors in chilli and the intensity of anthracnose disease in applying Plant Growth Promoting Rhizobacteria (PGPR). This study used a completely randomized complete group design (RKLT). PGPR was applied twice at the seedling preparation stage and at the plant age 30 days after planting (HST). Seeds that are ready to be sown are soaked first with 3 dose treatments, namely; without pgpr as control (P0), PGPR 25 g/5 L sterile distilled water (P1) and 50 g/5 L sterile distilled water (P2). Apart from that, PGPR application was also carried out on plants aged 30 HST with no PGPR as a control (P0), a dose of 100 mL PGPR/plant (P1), 200 mL PGPR/plant (P2). The results showed that the thermal sensor has the potential as an early detection method of anthracnose disease, as seen from the difference in the temperature of chilli fruit pre-inoculation with post-inoculation by 2 - 3ºC. In addition, PGPR treatment was able to suppress anthracnose disease with the lowest disease incidence of 19,33% (P1), disease severity of 16,56% (P2) and AUDPC of 49,38 units (P1).

The Effect of Liquid Organic Fertilizer (LOF) Banana on The Growth and Yield of Purple String Bean (Vigna Unguiculata. L.) Duta, Orion Jaga; Aisyah; Inti Mulyo Arti
Jurnal Biologi Tropis Vol. 25 No. 1 (2025): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i1.8395

The utilization of organic waste as a base material for liquid fertilizer production is gaining popularity due to its environmental friendliness and potential to enhance crop productivity. Banana waste is one type of organic material that can be processed into liquid fertilizer containing nutrients beneficial for plant growth. This study aimed to evaluate the effect of applying liquid organic fertilizer (LOF) derived from banana waste on the growth and yield of long bean (Vigna unguiculata). The experiment was conducted at UG Technopark, Jamali Village, Cianjur, West Java, from March to June 2024, using a Completely Randomized Block Design (RCBD) with a single factor, namely the concentration of banana POC, consisting of four levels: 0 ml/L (P0), 10 ml/L (P1), 20 ml/L (P2), and 30 ml/L (P3). The observed parameters included the number of leaves, stem diameter, plant height, pod fresh weight, pod length, number of pods, and flowering age. The results showed that the application of banana LOF significantly affected the growth and yield of long beans, particularly the number of leaves, stem diameter, plant height, and number of pods. Increasing the concentration of banana LOF positively impacted the observed growth and yield parameters.

Produksi Cabai Rawit (Capsicum frutescens L.) pada Perbedaan Pupuk Organik Cair Melalui Drip Irigasi Otomasi dan Media Tanam Hadi, Restu Firman; Arti, Inti Mulyo; Asnur, Paranita
Savana Cendana Vol 9 No 4 (2024): Savana Cendana (SC) - October 2024
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v9i4.2497

Chili pepper is one of the commodities that has economic potential. The problems that arise when cultivating chili peppers are optimal nutrient requirements and the right planting media. The purpose of this study was to determine the effect of providing various types of liquid organic fertilizers through automated drip irrigation and planting media on the production of chili peppers. The design used in this study was a Nested Design. The main plot (Factor 1) is liquid organic fertilizer with two levels, namely Superior Plant Hormone fertilizer (P1) and Herbafarm fertilizer (P2). The subplot (Factor 2) is a planting medium with four levels of treatment, namely soil planting media (control) (M0), soil planting media + rice husk charcoal + goat manure with a ratio of 1: 1: 1 (M1), soil planting media + cocopeat + chicken manure with a ratio of 3: 2: 1 (M2), soil planting media + sawdust + rice husk charcoal with a ratio of 1: 1: 1 (M3). The experiment was conducted with 4 replications so that there were 32 experimental units. The parameters observed in this study were the number of fruits per plant (fruit), fruit weight per plant (g), plant productivity (ton/ha), weight per fruit (g), fruit diameter (mm), fruit length (cm). The results showed that the provision of liquid organic fertilizer had a significant effect on fruit diameter and fruit length. while the provision of different planting media did not have a significant effect on all parameters.

Pemanfaatan Nasi Basi Dan Kulit Buah Nanas Menjadi Pupuk Organik Cair (POC) Paranita Asnur; Ratih Kurniasih; Inti Mulyo Arti; Evan Purnma Ramdan; Fitri Yulianti
Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei Vol. 3 No. 1 (2023): Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Publisher : Universitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36985/rg792q68

Limbah nasi basi dan kulit buah nanas melimpah setiap hari dalam kehidupan masyarakat Indonesia, dan dibuang dengan percuma menjadi limbah rumah tangga dan limbah pasar, berkontribusi sebagai penyumbang polusi pada lingkungan. Nasi basi dan kulit buah nanas termasuk bahan organik yang dapat dimanfaatkan menjadi pupuk organik cair. Tim pengabdian kepada masyarakat memberikan penyuluhan, berbagi ilmu dan pengetahuan teknologi dan pelatihan pembuatan pupuk organik cair dari nasi basi dan kulit buah nanas di lingkungan RT 03 RW 14 Taman Pagelaran desa Padasuka, Kabupaten Bogor. Hasil kegiatan berupa produk pupuk organik cair nasi basi dan kulit buah nanas, serta peningkatan pengetahuan dan keterampilan warga dari mulai persiapan bahan hingga penggunaan pupuk organik cair pada tanaman di pekarangan di sekitar rumah warga. Pembuatan pupuk organik cair yang konsisten dan sesuai standar, mendukung upaya pemeritah dalam mengurangi limbah rumah tangga dan pasar. Selain itu, penggunaan pupuk rumahan juga menghasilkan nilai ekonomi hingga menambah pendapatan masyarakat dan menstabilkan kesuburan tanah pada pertanian urban

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