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DOAJ Open Access
Pathogenicity and virulence of Erwinia amylovora
Virulence, Vol 17, Iss 1 (2026) | ISSN: 2150-5608
Fire blight, caused by the bacterial pathogen Erwinia amylovora, is the most significant global threat to commercial apple and pear production. Outbreaks resulting in flower infection cause yield losses accompanied by internal systemic spread of path...
Repositori Institusi
Identifikasi Penyakit Tanaman Jagung Berdasarkan Citra Daun Menggunakan Convolutional Neural Network
Thesis
Jagung (Zea mays L.) adalah salah satu tanaman pangan di Indonesia yang penting
selain gandum dan padi. Jagung memiliki hasil yang tinggi dan manfaat yang
banyak. Namun dalam segi penyakit masih banyak petani yang mengalami
kesulitan dalam membeda...
Repositori Institusi
PENGARUH NAUNGAN DAN PUPUK KANDANG TERHADAP PERTUMBUHAN DAN HASIL LIDAH BUAYA (Aloe vera var. chinensis
The experiment was conducted at Cikarawang Experimental Farm of IPB from September 2004
to Juni 2005. The experiment was arranged on Split Plot Design, the main plot was shading (0
%, 50 % and 75 %) and the sub plot was the kinds of stable manure (...
Repositori Institusi
ANALISIS MISKONSEPSI MAHASISWA CALON GURU BIOLOGI PADA KONSEP MORFOLOGI DAUN DAN BUNGA DI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS LANCANG KUNING PEKANBARU
This research aimed to analyze students’ misconception in leaf and blossom
morphology concept at the second semester students of biology department of Faculty of education
and teachers’ training Lancang Kuning university. This research was cond...
Repositori Institusi
RENDEMEN DAN KARAKTERISTIK MINYAK KAYU PUTIH PADA UKURAN DAUN YANG BERBEDA (Rendemen And Characteristics Of Cajuput Oil In Different Size of Leaves)
This study aims to measure the rendement and characteristics of cajuput oil at various leaf
sizes and analyze the effect of cajuput leaf size on the characteristics of cajuput oil. The method of
distilling cajuput leaves using water, distilled plan...
Repositori Institusi
Kajian Pemanfaatan Limbah Serat Daun Nanas Pada Kuat Tekan dan Kuat Lentur Beton
Perkembangan tanaman buah di Provinsi Riau semakin meningkat setiap tahunnya,
khususnya pada tanaman buah nanas. Namun dengan meningkatnya produksi buah
nanas, maka juga akan meningkatkan limbah daun nanas. Untuk dapat memberikan
nilai tambah terh...
Repositori Institusi
PENGUJIAN MIKROORGANISME LOKAL ( MOL) LIMBAH SAYURAN TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN SAWI ( Brassica juncea L)
Nowadays people are increasingly concerned about the importance of product quality. The use of
fertilizers derived from organic materials is believed to bring more benefits to agricultural products
where products become healthier, environmentally f...
Repositori Institusi
Komparasi Tampilan dan Hasil Lima Varietas Jagung Manis (Zea mays saccharata, Sturt) di Kota Pekanbaru
The purpose of this study was to obtain sweet corn varieties that can be cultivated
Pekanbaru. The method used is an experimental method to design treatment 5 varieties of
sweet corn that is v1 = Sugar 75; v2 = Star Asia; v3 = Bonanza; v4 = Sagita ...
Repositori Institusi
RENDEMEN DAN KUALITAS MINYAK ATSIRI EUCALYPTUS PELLITA PADA BERBAGAI WAKTU PENYIMPANAN BAHAN BAKU
Forest harvesting waste in the form of Ecalyptus pellita leaves can be utilized to be essential oil by distillation process. The research aimed to 1) to know the effect of duration of leaf storage on yield and quality of essential oil produced, 2). C...
Repositori Institusi
EFIKASI DOSIS PUPUK TEPUNG TULANG (TULAG SAPI DAN TULANG AYAM) TERHADAP PERTUMBUHAN TANAMAN SORGHUM (SORGHUM BICOLOR (L) MOENCH) PADA TANAH PMK
Sorghum has the advantage on agroecology broad adaptability,
resistant to drought, higher production, and greater resistance to pests and
diseases than other food crops. In addition to food substitution of sorghum
utilization can also be used as a...
Repositori Institusi
Avanzando en el Crecimiento de Porang (Amorphophallus muelleri) en Suelos Podzólicos Rojo-Amarillos: Un Análisis Experimental de la Interacción entre el Guano Sólido y el Fertilizante Orgánico Líquido
ISSN: 0718-3429
Porang (Amorphophallus muelleri) represents one of Indonesia's rich tuberous biological resources, functioning as a plant that yields carbohydrates, fats, proteins, minerals, vitamins, and dietary fibers. Porang has long been employed as a raw m...
Repositori Institusi
WAKTU PANEN YANG TEPAT MENENTUKAN KANDUNGAN GULA BIJI JAGUNG MANIS (Zea mays saccharata )
The research was done experimentaly which used completely the randomized
design, and the design of treatment is the age of harvest that consist of 6 times of
harvest, there are the age 55 days, the age 60 days, 65 days, 70 days, 75 days, and the
a...
Repositori Institusi
RESPON TANAMAN PAKCOY (Brassica rapa L) AKIBAT PEMBERIAN ZAT PENGATUR TUMBUH HORMONIK
This study aims to know effect and find the best concentrate of Hormonik growing
regulatory substances the growth and production of plants Pakcoy. The research was carried
out in Complete Random design experiments (RAL) with 5 degrees of treatment ...
Repositori Institusi
Pelatihan Produktivitas Ibu Rumah Tangga (IRT) dalam Memanfaatkan Limbah Lidi Kelapa Sawit
This community service activity aims to increase the creativity and productivity of housewives (IRT) in Sialangmunggu Village, Tuah Madani District, Pekanbaru. The method of this community service activity uses the practice method. The practice is ca...
Repositori Institusi
PENGARUH JENIS MEDIA TANAM TERHADAP PERTUMBUHAN VEGETATIF TANAMAN CABAI RAWIT (Capsicum frutescens L.)
This study aims to determine the effect of different growing media on
vegetative growth of Cayenne pepper (Capsicum frutescens L.). This research was conducted
at the Green house of Faculty of Agriculture, Lancang Kuning University in March-April
...
Repositori Institusi
PENDUGAAN POTENSI KARBON TUMBUHAN BAWAH DAN SERASAH DI ARBORETUM UNIVERSITAS LANCANG KUNING
Forests are able to absorb and store the emissions of carbon gases that are
happening today. Plants will reduce the carbon in the atmosphere (CO2) through the
process of photosynthesis and store it in plant tissue. The carbon in the forest is
stor...
Repositori Institusi
Peningkatan Kuat Tekan dan Kuat Lentur Beton Dengan Variasi Penambahan Serat Daun Nenas
Beton merupakan bahan bangunan yang banyak dipergunakan, dikarenakan bahan ini kuat terhadap tekan dapat dengan mudah dibentuk menyesuaikan dengan kebutuhan. Di sisi lain beton mempunyai kelemahan terhadap lentur serta mempunyai sifat getas, sehingga...
Jurnal Institusi
Isolasi, karakterisasi dan uji stabilitas pH bakteriofag Xanthomonas oryzae dari area persawahan
Jurnal Ilmiah Pertanian; Vol. 19 No. 2 (2022): Jurnal Ilmiah Pertanian ; 118-125
The efforts to increase paddy yields are integrated with disease control. Bacterial Leaf Blight (BLB) is a disease that attacks paddy plants caused by Xanthomonas oryzae bacteria. So far, the control carried out by farmers is by spraying bactericides...
Jurnal Institusi
Suppression of Xanthomonas oryzae pv. oryzae infection in rice seeds: investigating the optimal temperature and packaging conditions for enhanced pathogen control and seed quality
Jurnal Ilmiah Pertanian; Vol. 20 No. 2 (2023): Jurnal Ilmiah Pertanian ; 109-117
The pathogen Xanthomonas oryzae pv.oryzae (Xoo) is responsible for rice bacterial leaf blight (BLB), a disease that can significantly reduce rice yield by 60-80%. Xoo can also be transmitted through seeds, making it a seed-borne pathogen. Therefore, ...
Jurnal Institusi
Disease suppression and growth enhancement in colchicine-treated putative polyploid emprit ginger against Ralstonia solanacearum
Jurnal Ilmiah Pertanian; Vol. 22 No. 3 (2025): Jurnal Ilmiah Pertanian ; 141-158
Bacterial wilt caused by Ralstonia solanacearum remains a major constraint in emprit ginger cultivation, while conventional control strategies are often ineffective and limited by the narrow genetic variability of vegetatively propagated planting mat...