Results 11 to 20 of about 1,054 (157)

Relationship between the shoot characteristics and plant resistance to vascular-streak dieback on cocoa [PDF]

Coffee and Cocoa Research Journal, 2014
Vascular-streak dieback (Oncobasidium theobromae) is a serious disease on cocoa damaging the vegetative tissue especially on the branches and leaves. This research was aimed to identify the relationship between characteristics of sprouting ability and ...
Agung Wahyu Soesilo, Indah Anita Sari
doaj   +15 more sources

Terpene Profile, Leaf Anatomy, and Enzyme Activity of Resistant and Susceptible Cocoa Clonesto Vascular Streak Dieback Disease [PDF]

Coffee and Cocoa Research Journal, 2014
Vascular-streak dieback (VSD, Oncobasidium theobromae) is the most prevalent disease of Theobroma cacao L. in Indonesia. This study aims to analyze resistance mechanism to VSD based on terpene profile, leaf anatomy, chitinase, and peroxidase study ...
Adi Prawoto, Teguh Iman Santoso, Marifah Marifah, Laurentius Hartanto Nugroho, Sutikno Slamet Sastroutomo   +4 more
doaj   +5 more sources

Flush characteristics of several cocoa genotypes different in resistant to vascular streak dieback

Coffee and Cocoa Research Journal, 2022
Vascular streak dieback (VSD) is one of the main diseases on cocoa that can cause a decrease in production and even death on susceptible plants. The use of selection criteria is very important in the selection process at the seedling phase, young plants
Indah Anita Sari, Bayu Setyawan, Agung Wahyu Susilo, Nurhadini Fitri Isnaini, Samsul Paputpungan, Febrilia Nur’aini, Nur Solecha Ruseani   +6 more
doaj   +2 more sources

Effect of rootstock and scion on resistance of cocoa clones to vascular streak dieback caused by Ceratobasidium theobromae

Annals of Agricultural Sciences, 2021
Vascular streak dieback (VSD) disease, caused by Ceratobasidium theobromae, is one of the cocoa diseases responsible for decreasing cocoa production and declining cocoa plantation area in Indonesia.
Asman Asman, Mohd. Hussin bin Purung, Smilja Lambert, Andi Amiruddin, Ade Rosmana   +4 more
doaj   +3 more sources

Vascular Streak Dieback: Penyakit Baru Tanaman Kakao di Sumatera Barat

Jurnal Fitopatologi Indonesia, 2016
Vascular streak dieback (VSD) symptoms was reported recently in several cacao plantations in West Sumatera.  Disease incidence reached 58.82–100% with disease intensity of 24.29–44.71%.  In some cases, dead plant was also found.
Jumsu Trisno, Reflin Reflin, Martinius Martinius   +2 more
doaj   +3 more sources

Cocoa Canopy Replacement to Increase Productivity and Plant Resistance to Vascular Streak Dieback

Coffee and Cocoa Research Journal, 2013
Canopy  replacement  with  vascular  streak dieback  (VSD) resistant  clones is  expected  to  reduce  VSD  infestation  by  reducing  space  of  Oncobasidium theobromae infection,  and  to  increase  cocoa  yield.  This  experiment  was carried  out  in 
Teguh Iman Santoso, Adi Prawoto, Sudarsianto Sudarsianto   +2 more
doaj   +3 more sources

Commodity risk assessment of <i>Prunus</i> spp. plants from United Kingdom. [PDF]

EFSA J
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by: grafted potted plants up to 15 years old or ...
EFSA Panel on Plant Health (PLH), Civera AV, Baptista P, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Filipiak A, Gonthier P, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Potting R, Susi H, van der Gaag DJ, Gómez P, Justesen AF, Lucchi A, Urek G, Yuen J, Zappala L, Bernardo U, Bubici G, Carluccio AV, Chiumenti M, Di Serio F, Fanelli E, Kariampa P, Marzachì C, Kaczmarek A, Matic L, Mosbach-Schulz O, Berlin A.   +37 more
europepmc   +2 more sources

Isolation, genome analysis and tissue localization of Ceratobasidium theobromae, a new encounter pathogen of cassava in Southeast Asia [PDF]

Scientific Reports
In Southeast Asia (SEA) fastidious fungi of the Ceratobasidium genus are associated with proliferation of sprouts and vascular necrosis in cacao and cassava, crops that were introduced from the tropical Americas to this region.
Alejandra Gil-Ordóñez, Juan M. Pardo, Samar Sheat, Khamla Xaiyavong, Ana M. Leiva, Warren Arinaitwe, Stephan Winter, Jonathan Newby, Wilmer J. Cuellar   +8 more
doaj   +2 more sources

The potential of bacteriocins and bacteriophages to control bacterial disease of crops with a focus on Xanthomonas spp. [PDF]

J R Soc N Z
ABSTRACT Crop production plays a crucial role in ensuring global food security and maintaining economic stability. The presence of bacterial phytopathogens, particularly Xanthomonas species (a key focus of this review), poses significant threats to crops, leading to substantial economic losses.
Greer SF, Rabiey M, Studholme DJ, Grant M.   +3 more
europepmc   +2 more sources

Analysis for Yield Stability of The Promising Cocoa Hybrids at Diverse Agro-climatic Conditions [PDF]

Coffee and Cocoa Research Journal, 2011
Analysis for yield stability on cocoa hybrids has objective to select high yielding hybrid with stable performance throughout the different agro-climatic conditions.
Agung Wahyu Soesilo
doaj   +5 more sources