Results 31 to 40 of about 336 (153)

PENGARUH LINGKUNGAN DAN TEKNIK BUDIDAYA TERHADAP EP I DEMI PENYAKIT VASCULAR STREAK DIEBACK (VSD) PADA TANAMAN KAKAO / Agronomical Practices and Environmental Effect to The Epidemics of Vascular Streak Dieback (VSD) Disease of Cocoa [PDF]

Jurnal Penelitian Tanaman Industri, 2016
Vascular Streak Dieback (VSD) in cocoa caused by Oncobasidium theobromae. This is one of the important disease of cocoa in the world, including Indonesia. The knowledge on environmental effect and agronomical practices to the epidemics of VSD disease of cocoa, is important to control the diseases.
NFN Khaerati, Suryo Wiyono, Efi Toding Tondok   +2 more
openaire   +3 more sources

PERKEMBANGAN PENGENDALIAN PENYAKIT VASCULAR STREAK DIEBACK PADA TANAMAN KAKAO / Current Research Progress and Strategy to Control Vascular Streak Dieback (VSD) Disease of Cacao [PDF]

Perspektif, 2020
<p><em>Vascular streak dieback</em> (VSD) merupakan penyakit penting pada tanaman kakao. Penyakit ini telah berkembang luas di sentra produksi kakao di Indonesia dan menyebabkan kerugian 30-45% dari produksi. Luas serangan VSD di Indonesia pada tahun 2007 adalah 70.000 ha dengan kehilangan hasil sebesar  Rp 405 643 680 000/tahun, dan ...
Rita Harni, Dono Wahyuno, Iwa Mara Trisawa   +2 more
openaire   +1 more source

Microbial community occupying cocoa branch and petiole with vascular streak dieback disease symptoms [PDF]

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Vascular Streak Dieback (VSD) disease caused by Ceratobasidium theobromae is the most severe emerging cocoa disease in Southeast Asia. Once the tree is infected, tree defoliation will occur as leaf senescence followed by leaf falls. VSD to have associated with endophytes.
M Junaid, M Haerunnisa, N Amin
openaire   +1 more source

Investigation of Vascular-Streak Dieback of Cocoa in Papua New Guinea [PDF]

Australian Journal of Biological Sciences, 1972
Vasoular·streak diebaok of ooooa in Papua New Guinea has different symptoms from the diseases oommonly referred to as ooooa diebaok in other ooooa·growing oountries. The symptoms of this destruotive disease of ooooa have not previously been reported outside Papua New Guinea. A speoies of tulasnelloid fungus, Oncobasidium theobromae (Talbot & Keane),
PJ Keane, NT Flentje, KP Lamb
openaire   +1 more source

KAJIAN TEKNO EKONOMI PAKET TEKNOLOGI BAKTERI PERAKARAN PEMACU PERTUMBUHAN TANAMAN (BP3T) PUPUK KANDANG DAN NANO PESTISIDA SERAI WANGI PADA USAHA TANI KAKAO DI KABUPATEN LIMA PULUH KOTA

Jurnal Agrisep, 2020
Plant Growth Promoting Rhizobacteria (PGPR) plus manure technology is designed to control the vascular streak dieback disease (VSD) which attacks cocoa plants, and improve the plant growth.
Sri Wahyuni, Haliatur Rahma, Jumsu Trisno, Martinius Martinius, Rita Noveriza, Reflin, Sri Yuliani, Nusyirwan Nusyirwan, Jhon Nefri   +8 more
doaj   +1 more source

CONTRIBUTION OF THE DEVELOPMENT OF CACAO BEANS TO ELEVATING EMPLOYMENT, WELFARE OF SOCIETY AND FOOD SECURITY IN SOPPENG, WEST SULAWESI

Jurnal Pertahanan: Media Informasi tentang Kajian dan Strategi Pertahanan yang Mengedepankan Identity, Nasionalism & Integrity, 2020
The selection of seeds is the first step to get focused to increase cacao production. Providing seeds with quality is vital from not only the quantity but also the ability to produce.
Zainal Abidin Sahabuddin
doaj   +1 more source

Heterosis Analysis of Leaf Stomatal Characteristics on F 1 Population of Cocoa (Theobroma cacao L.) Related to Vascular-Streak Dieback Resistance

Coffee and Cocoa Research Journal, 2017
Breeding for cocoa resistance to VSD is the main goal in breeding program in Indonesia. Research for selection criteria on cocoa (Theobroma cacaoL.) resistance to vascular-streak dieback (VSD) has being carried out by exploring leaf stomatal ...
Agung Wahyu Susilo, Aida Ainurrachmah, Indah Anita-Sari, Bayu Setyawan, Taryono Taryono   +4 more
doaj   +1 more source

Potensi Pengelolaan Nutrisi Tanaman Terpadu (PNTT) untuk Mengendalikan Penyakit Vascular Streak Dieback (VSD) pada Tanaman Kakao

, 2022
Menanam tanaman pada umumnya merupakan kegiatan komersial tanaman yang hasilnya diekspor atau digunakan sebagai bahan baku industri. Pendekatan pembangunan dengan perkebunan rakyat sebagai urat nadi pembangunan, didukung oleh perkebunan besar, telah ...
Nasution, Lita
core   +1 more source

Effectiveness of Trichoderma spp. secondary metabolites formulation in controlling vascular streak dieback of cacao

IOP Conference Series: Earth and Environmental Science, 2023
Abstract Vascular-streak dieback (VSD) is the main disease of the cacao plant caused by Ceratobasidium theobromae. The VSD disease can potentially reduce cacao yields by up to 45%. VSD control using secondary metabolites of Trichoderma spp. can suppress the disease incidence in the field.
R Harni, I Lakani, M Puspitasari, B Hafif, S Fadhlia   +4 more
openaire   +1 more source

Agraph neural network framework for vascular streak dieback recognition

Indonesian Journal of Electrical Engineering and Computer Science
<p>Vascular streak dieback (VSD) is one of the most destructive diseases affecting cocoa production in Southeast Asia, including Indonesia, where early visual symptoms are often subtle and spatially distributed across the leaf sur face. Conventional image-based disease recognition approaches, particularly those relying solely on convolutional ...
Slamin Slamin, Rizky Alfanio Atmoko, Antonius Cahya Prihandoko, Muhammad Ariful Furqon, Qurrota A’yuni Ar Ruhimat, Annisa Fitri Maghiroh Harvyanti, Bayu Taruna Widjaja Putra, Roslan Hasni   +7 more
openaire   +3 more sources