Abstract:
Resume:
1. A temperature of 0 C. retards the hatching of Rhipicephalus appendiculatus nymphae into adults.
2. A temperature of 0 C. does not interfere with the development of the parasite within the engorged nymphae.
3. A temperature of 0 C. does not kill the virus contained in engorged nymphae of Rhipicephalus appendiculatus.
4. Larval ticks of Rhipicephalus decoloratus die within thirty minutes when exposed to a temperature of -18 C.
5. Larval ticks of Rhipicephalus decoloratus do not die when exposed to a temperature of -18 C. for fifteen minutes.
6. Larval ticks of Rhip1:cephalus decoloratus do not die when exposed to a temperature of -5 C. for twenty-four hours.
7. The majority of larval ticks of Rhipicephalus decoloratus die when exposed to a temperature 6f -5 C. for forty-eight hours.
Description:
The journals have been scanned with a SupraScan 10000RGB scanner; 24-bit true colour, 400 dpi, saved in TIFF-format. Copies of the master images have been converted to Black & White, 1-bitmap images and OCRed with ABBYY Fine Reader v.9 software. Adobe Acrobat v.9 was used for the merging and conversion to the final presentation PDF-format.