Results 141 to 150 of about 61,571 (281)

Ethnobotanical survey of pesticidal plants used in South Uganda : case study of Masaka district [PDF]

open access: yes, 2011
Use of synthetic pesticides in developing countries is not only limited by their being expensive but also the small (uneconomic) fields whose limited production costs cannot offset costs of agricultural implements like agro-chemicals. Subsistence farmers,
Charles, Kudamba   +3 more
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Ricinus dalgleishi Nelson 1972

open access: yes, 2016
Ricinus dalgleishi Nelson, 1972 (Figs 1–6, 19, Table 1) Ricinus dalgleishi Nelson, 1972: 82, plate 22, figs 1–5. Ricinus dalgleishi Nelson, 1972; Price et al. 2003: 247. Type host. Geothlypis trichas (Linnaeus, 1766) —Common yellowthroat (Passeriformes: Parulidae) Type locality. State College, Mississippi, United States of America. Diagnosis.
Valan, Miroslav   +2 more
openaire   +1 more source

Ricinus communis Linnaeus 1753

open access: yes, 2007
Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part R), pp. 785-805 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 796, DOI: 10.5281/zenodo ...
openaire   +1 more source

Improved welfare in sheep production.Preventive measures, disease resistance and robustness related to tick-borne fever in sheep [PDF]

open access: yes
The greatest welfare challenges for sheep during grazing are tick-borne fever (TBF), blow-flies, alveld and predators. Production losses on tick infested pastures are substantial, and it is expected that more than 300 000 lambs/sheep are affected by TBF.

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