Displaying all 2 publications

Abstract:
Sort:
  1. Fulltext World species of the genus Platyscelio Kieffer (Hymenoptera: Platygastridae)
    Taekul C, Johnson NF, Masner L, Polaszek A, Rajmohana K
    Zookeys, 2010.
    PMID: 21594118 DOI: 10.3897/zookeys.50.485
    The genus Platyscelio Kieffer (Hymenoptera: Platygastridae, Scelioninae) is a widespread group in the Old World, found from West Africa to northern Queensland, Australia. The species concepts are revised and a key to world species is presented. The genus is comprised of 6 species, including 2 known species which are redescribed: Platyscelioafricanus Risbec (Benin, Cameroon, Central African Republic, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Kenya, Mozambique, Nigeria, Sierra Leone, South Africa, Tanzania, Togo, Uganda, Yemen, Zimbabwe); and Platysceliopulchricornis Kieffer (Australia, Bangladesh, China, India, Indonesia, Japan, Malaysia, Papua New Guinea, Philippines, Solomon Islands, Taiwan, Thailand, Vanuatu, Vietnam). Five species-group names are considered to be junior synonyms of Platysceliopulchricornis: Platyscelioabnormis Crawford syn. n., Platysceliodunensis Mukerjee syn. n., Platysceliomirabilis Dodd syn. n., Platysceliopunctatus Kieffer syn. n., and Platysceliowilcoxi Fullaway. The following species are hypothesized and described as new taxa: Platyscelioarcuatus Taekul & Johnson, sp. n. (Western Australia); Platysceliomysterium Taekul & Johnson, sp. n. (Zimbabwe, Botswana, South Africa); Platysceliomzantsi Taekul & Johnson, sp. n. (South Africa); and Platysceliostriga Taekul & Johnson, sp. n. (Western Australia).
    Matched MeSH terms: Togo
  2. Variations des caractéristiques des huiles de palme et notamment de leurs caroténoides
    Bienaymé A, Servant M
    Qualitas Plantarum et Materiae Vegetabiles, 1958;3-4:336-353.
    DOI: 10.1007/BF01884062
    During two years the authors have assembled monthly analytical data of oilpalms, from 15 different stations. The determinations spread as far as the French, Portuguese and Spanish territory in Africa and British Malaya also. The following analyses were carried out: iodine number, titer point, melting point and the carotenoids of these oils, according to origine, race and time of gathering. As to iodine number and amount of carotenoid, the race is decisive for these data; the oils from the natural stock of the Ivory Coast have a higher iodine number (57-60). The oils from the natural stock of Togo, Dahomey, Portuguese and French Guinea are richer in carotene (up to 0.16, even 0.19%) with medium iodine number (54-56). The oils from the industrial plantations, with selected trees of the race Dura-Deli, from the Far East as well as from the Ivory Coast, have lower iodine numbers (52-53) and are poor in carotene (0.05). South of the equator in Africa, all analysed races of oil palms had a lower iodine number (53-55) and were poor in carotene (0.05). During one year the amount of carotene fluctuates about one third of its maximum; this maximum is rather striking in Togo and Dahomey; it is to be found from January to May; period of high production of the oil in the Palm groves, e.g. in the dry season with warm climate and good insolation. Heavy rain-showers effect a rapid decrease of the contents of carotene after six weeks (duration of the formation of the fruit). Furthermore, the residual oils (extracted by solvents) were analysed; they are 2 to 3 times richer in carotenoids than the common palm oil; but the contents of β-carotene seems somewhat lower. The authors think it possible to find exactly defined uses for the different oils. © 1958 Uitgeverij Dr. W. Junk.
    Matched MeSH terms: Togo
Related Terms
    Try searching for something
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links