Browsing by Author "Purwantara, Agus"
Now showing items 1-14 of 14
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Analisis keragaman genetik Phytophthora palmivora penyebab busuk buah pada kakao di Indonesia
Umayah, Abu | Sinaga, Meity S. | Sastrosumarjo, Sarsidi | Sumaraw, Sientje Mandang | Purwantara, Agus (2004)The objectives of this research were to determine the disease intensity of pod rot in cocoa plantations in Lampung Selatan, Cianjur and Jember, to identify Yl1ytophlhora species amclung cocoa in Indonesia, to evaluate the ... -
Bakteri Endofit Asal Tanaman Arecaceae sebagai Pemacu Pertumbuhan dan Agens Biokontrol Penyakit Bercak Daun pada Kelapa Kopyor (Cocos nucifera L var. Kopyor).
Eris, Deden Dewantara | Munif, Abdul | Soekarno, Bonny Purnomo Wahyu | Purwantara, Agus (2017)Kelapa (Cocos nucifera L.) merupakan salah satu produk pertanian yang paling lazim dikonsumsi dalam pemenuhan kebutuhan hidup sehari-hari masyarakat. Pada pembudidayaan kelapa sering muncul buah kelapa abnormal, yang dikenal ... -
Heritability and Genetic Control of Resistance Against Black POD Disease because of P.Palmivora Infection in Cacao
Rubiyo | Sukamto, Sri | Purwantara, Agus | Sudarsono (2010)In previous experiment, cacao clones that are resistance against P. palmivora have been identified. One of the known resistance cacao clone are the ICCRI 1 and ICCRI 3. The ICCRI 1 and ICCRI 3 clones were individually ... -
Improvement of Health and Vigor of Hybrid Cacao (Theobroma cacao L.) Seedling through Incorporation of Trichoderma spp. in Seed Matriconditioning and Planting Media
Ilyas, Satriyas | Baharudin | Purwantara, Agus | Suhartanto, Mohamad R. (2013-06-12)Our study In hybrid cacao seed showed that there were 13 species of fungal pathogens reducing seed vigor and cacao seedling (Baharudin ef al. 2012). Application of seed treatment using matriconditioning plus Trichoderma ... -
Kajian genetika ketahanan tanaman kakao (Theobroma cacao L.) terhadap penyakit busuk buah (Phytophthora palmivora Butl) di Indonesia
Rubiyo | Sudarsono | Purwantara, Agus | Trikoesoemaningtyas | Ilyas, Satriyas (2009)Cacao (Theobroma cacao L.) is one of the estate crops having important role in economy Indonesia. Cacao cultivation faces a lot of constraints, such as crop pests and diseases which can reduce the quality and production ... -
Kelimpahan dan Keragaman Bakteri Endofit Asal Tanaman Arecaceae (Pejibaye (Bactris gasipaes), Kelapa Sawit (Elaeis guinensis), Kelapa Kopyor (Cocos nucifera), Aren (Arenga pinata) dan Nibung (Oncosperma filamentosa)
Eris, Deden Dewantara | Purwantara, Agus | Soekarno, Bonny PW | Munif, Abdul (2016)Arecaceae is one of several plantation commodities in Indonesia. The study of Arecaceae bacterial endophyte is still very few. This research aimed to obtain endophytic bacteria in roots and leaves of Arecaceae family such ... -
Kelimpahan dan Keragaman Bakteri Endofit Asal Tanaman Arecaceae (Pejibaye (Bactris gasipaes), Kelapa Sawit (Elaeis guinensis), Kelapa Kopyor (Cocos nucifera), Aren (Arenga pinata) dan Nibung (Oncosperma filamentosa)
Munif, Abdul | Eris, Deden Dewantara | Purwantara, Agus | Soekarno, Bonny PW (2016)Arecaceae is one of several plantation commodities in Indonesia. The study of Arecaceae bacterial endophyte is still very few. This research aimed to obtain endophytic bacteria in roots and leaves of Arecaceae family such ... -
Konstruksi Pustaka CDNA dan Analisis Ekspresi Gen pada Klon Karet Resisten terhadap Penyakit Gugur Daun Corynespora Cassiicola
Aswidinnoor, Hajrial | Suwanto, Antonius | Haris, Nurhaimi | Purwantara, Agus (2003)Penyakit gugur daun yang disebabkan oleh fungsi patogen Corynespora cassiicola merupakan salah satu penyakit penting pada tanaman karet. Patogen tersebut dapat menurunkan produksi dan kualitas tanaman karet. Pentingnya ... -
Pemanfaatan marka molekuler untuk mendukung perkaitan kultivar unggul kakao (Theobroma cacao L.)
Kurniasih, Surti | Sudarsono | Setiawan, Asep | Purwantara, Agus (2012)Theobroma cacao L. is one of the important cash crop, native to the South American rain forest. The beans are the sole source of cacao, the raw material for chocolate. Production of cacao beans can be increased by cultivar ... -
Pengelolaan Penyakit Vascular Streak Dieback (VSD) pada Tanaman Kakao oleh Petani di Kabupaten Luwu Timur dan Potensi Bakteri Endofit sebagai Agens Pengendali
Sari, Nurhikmah Mutmainna | Munif, Abdul | Widodo | Purwantara, Agus (2024-03-27)Kakao (Theobroma cacao L.) merupakan salah satu tanaman perkebunan yang memiliki nilai ekonomi potensial untuk peningkatan devisa negara. Produktivitas kakao belum tercapai secara optimal karena kurangnya perawatan dan ... -
Pests and Diseases of Cocoa and Their Management in Two Regions in South Sulawesi
DHIAULHAQ, TRIAN | Supramana | Purwantara, Agus (2024)Kakao (Theobroma cacao L.) merupakan salah satu komoditas perkebunan utama di Sulawesi Selatan dan banyak dikelola petani lokal. Tujuan dari penelitian ini adalah untuk mengetahui jenis dan intensitas serangan hama dan ... -
Phytophthora Disease Control with Phosphonic Acid in Cocoa through Trunk Injection, Bark Spray, and Drip Irrigation
Almiah, Ainun | Nurulita, Sari | Purwantara, Agus (2024)Cocoa production has been declining due to factors such as plant age, poor planting materials, and high pest and disease attacks. Phytophthora palmivora Butl. is a hemibiotrophic phytopathogen that may infect a wide variety ... -
Resistance of Selected Cocoa (Theobroma cacao Linn.) Clones to Pod Rot, Stem Canker and Vascular Streak Dieback Diseases
Irawan, Asyila Aulia Maharani Putri | Munif, Abdul | Purwantara, Agus (2024)Cocoa production has decreased due to disease infections caused by Phytophthora palmivora and vascular streak dieback (VSD) caused by Ceratobasidium theobromae. One of the way to control it is to plant resistant clones. ... -
Response of 35 Cacao Collections of ICCRI against P. palmivora Butl. Infection Based on Detached Pod Assay
Rubiyo | Sukamto, Sri | Purwantara, Agus | Sudarsono (2010)These research activities were conducted to evaluate the respone of cacao collection against infection of black pod disease due to Phytophthora palmivora. The objectives of this experiment were (i) to evaluate the respone ...
