Phalaena militta Stoll, [1781], currently in the combination Thyrgis militta, is transferred to the new combination Calodesma militta. Phalaena militta is the type species of Thyrgis Walker, 1854, and so Thyrgis is a junior synonym of Calodesma Hübner, [1820]. The reinstated genus Seileria Dognin, 1923 is the next available name for the genus previously known as Thyrgis, and the remaining eight species and their subspecies currently in Thyrgis are transferred to new combinations as species of Seileria: S.
View Article and Find Full Text PDFThe genus is classified within the Didymellaceae family and has around 40 associated species. Among them, several species are important plant pathogens responsible for significant losses in economically important crops worldwide. is a newly described species pathogenic to soybean.
View Article and Find Full Text PDFBackground: Himalayan balsam Royle (Balsaminaceae) is a highly invasive annual species native of the Himalayas. Biocontrol of the plant using the rust fungus var. is currently being implemented, but issues have arisen with matching UK weed genotypes with compatible strains of the pathogen.
View Article and Find Full Text PDFKey chili and maize growing areas of Pakistan were selected for a focused baseline study of the levels of spp. Investigations were undertaken using a combination of molecular and culture-based techniques. Samples investigated included soil samples, one-year-old corn cobs, and fresh chili from selected locations.
View Article and Find Full Text PDFLupins anthracnose is a destructive seed and airborne disease caused by , affecting stems and pods. Primary seed infections as low as 0.01-0.
View Article and Find Full Text PDFThe fall armyworm, , a moth originating from tropical and subtropical America, has recently become a serious pest of cereals in sub-Saharan Africa. Biological control offers an economically and environmentally safer alternative to synthetic insecticides that are being used for the management of this pest. Consequently, various biological control options are being considered, including the introduction of , the main egg parasitoid of in the Americas, where it is already used in augmentative biological control programmes.
View Article and Find Full Text PDFMol Plant Microbe Interact
October 2018
Colletotrichum orchidophilum is a plant-pathogenic fungus infecting a wide range of plant species belonging to the family Orchidaceae. In addition to its economic impact, C. orchidophilum has been used in recent years in evolutionary studies because it represents the closest related species to the C.
View Article and Find Full Text PDFSpodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) is a polyphagous pest indigenous throughout the Americas, which recently appeared in Africa, first reported from São Tomé, Nigeria, Bénin and Togo in 2016, and which we now report from Ghana.
View Article and Find Full Text PDF• Inoculation of crop plants by non-native strains of arbuscular mycorrhizal (AM) fungi as bio-enhancers is promoted without clear evidence for symbiotic effectiveness and fungal persistence. To address such gaps, the forage legume Medicago sativa was inoculated in an agronomic field trial with two isolates of Funneliformis mosseae differing in their nuclear rDNA sequences from native strains. • The inoculants were traced by PCR with a novel combination of the universal fungal NS31 and Glomeromycota-specific LSUGlom1 primers which target the nuclear rDNA cistron.
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