Results 61 to 70 of about 3,258 (221)
Indigenous Management Practices to Reduce Pests and Pathogens of Cash Crops in Agroforestry Systems
The crop with the highest damages was cocoa (63.9% plants affected by black pod disease), followed by Fusarium stem rot was the second highest damage in crops (30.0% of vanilla plants infected). Insecticides and fungicides do not have a significant impact in reducing pest and pathogen infestation.
Marco Campera +27 more
wiley +1 more source
Background Tropical orchids need more study with respect to their mycorrhizal associations. For researchers in distant countries who aspire to study these orchids augmenting their conservation, the great distances involved, coupled with limited funds ...
Lawrence W. Zettler +6 more
doaj +1 more source
Various Fungi Colonising Fresh Litter During Winter Inhibit Seed Germination of Picea jezoensis
The community of soil‐borne fungal pathogens infecting Picea jezoensis seeds differs among the sites with different altitudes. ABSTRACT Natural regeneration of Picea jezoensis, one of the dominant conifer species in northern Japan, is severely inhibited by soil‐borne pathogens.
Ayuka Iwakiri +2 more
wiley +1 more source
Vascular Streak Dieback: Penyakit Baru Tanaman Kakao di Sumatera Barat
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 +2 more
doaj +1 more source
Fungal community survey of Fraxinus excelior in New Zealand [PDF]
The European Ash tree (Fraxinus excelsior) is widely grown throughout Europe. As a large deciduous tree species, it grows a tall, domed crown and has an attractive tree shape, so it is considered as a popular amenity tree species. European Ash is planted
Chen, Jie
core +1 more source
The white-thread blight and black rot (WTBR) caused by basidiomycetous fungi of the genus Ceratobasidium is emerging as an important plant disease in Brazil, particularly for crop species in the Ericales such as persimmon (Diospyros kaki) and tea ...
Paulo C. Ceresini +4 more
doaj
More than symbioses : orchid ecology ; with examples from the Sydney Region [PDF]
The Orchidaceae are one of the largest and most diverse families of flowering plants. Orchids grow as terrestrial, lithophytic, epiphytic or climbing herbs but most orchids native to the Sydney Region can be placed in one of two categories.
Entwisle, Timothy J. +2 more
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Commodity risk assessment of Vitis spp. plants from Moldova
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source
Synthesis of Halopyrazole Matrine Derivatives and Their Insecticidal and Fungicidal Activities
Matrine is a traditional botanical pesticide with a broad-spectrum biological activity that is widely applied in agriculture. Halopyrazole groups are successfully introduced to the C13 of matrine to synthesize eight new derivatives with a yield of 78–87%.
Xingan Cheng +9 more
doaj +1 more source
Rhizoctonia -Scots pine interactions : detection, impact on seedling performance and host defence gene response [PDF]
Rhizoctonia spp. are ubiquitous soil inhabiting fungi that enter into pathogenic or symbiotic associations with plants. In general Rhizoctonia spp. are regarded as plant pathogenic fungi and many cause root rot and other plant diseases which results in ...
Grönberg, Henrietta
core

