Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Eriophyidae"”.
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Infestation Patterns of the Coconut Mite, Eriophyes guerreronis (Keifer) (Acari: Eriophyidae), on Coconuts and Resulting Yield Loss in Eastern Jamaica
Coconut mite populations and levels of damage to 2-, 4- and 10-month old Maypan and Red Malayan Dwarf nuts in Low and High Rainfall Zones of eastern Jamaica were evaluated. Damage due to the coconut mite was assessed by quantifying scarring of the nut surface, size reduction and copra yield. It was …
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Insect pest management in hemp in Virginia
… mite (Aculops cannabicola [Farkas]) (Acari: Eriophyidae) would likely cause production issues. Very little is known about the impact of insect defoliation in hemp so studies were conducted in 2018-2020 to determine impacts on yield and cannabinoid content of grain and cannabinoid variety hemp …
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Ácaros do cafeeiro em Minas Gerais com chave de identificação
… sp. (Acaridae); Schevtchenkella sp. (Eriophyidae); Fungitarsonemus sp., Tarsonemus sp. (Tarsonemidae); Oripoda sp. (Oripodidae); Scheloribates praeincisus, Hemileus sp. (Scheloribatidae); Lorryia formosa e Lorryia sp. (Tydeidae). Os resultados apontam uma grande diversidade de ácaros, …
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The biology of Rosa multiflora (Rosaceae) and two of its biotic mortality factors
… by Phyllocoptes fructiphilus Keifer (Acari: Eriophyidae). We found that Phyllocoptes fructiphilus was present on healthy R. multiflora growing in the open and as an under-story plant, but the greatest numbers were observed on plants RRD growing in the sun. Several other mite species, aphids, …