The relative DNA levels of different development stages of Theileria annulata and T. parva in the cow and the tick were measured by the cytophotometric DNA technique using the fluorochrome Hoechst 33258 as a staining dye. The results revealed that sporozoites, merozoites, gamonts, and gametes wer...
Gauer, M.
,
Mackenstedt, U.
,
Mehlhorn, H.
,
Schein, E.
,
Zapf, F.
,
Njenga, E.
,
Young, A.
,
Morzaria, S.P.
,
[DNA measurements and ploidy determination of developmental stages in the life cycles of Theileria annulata and T. parva]
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DNA measurements and ploidy determination of developmental stages in the life cycles of Theileria annulata and T. parva
This working paper contains proposals for specific genetic criteria and indicators (C&I) which are expected to be part of a more general set of biological C&I. These proposals are intended for use in guiding tropical forest management but the indicators and verifiers we describe are not in the fo...
Namkoong, G.
,
Boyle, T.J.B.
,
Gregorius, H.R.
,
Joly, H.
,
Savolainen, O.
,
Ratnam, W.
,
Young, A.
,
[Testing Criteria and Indicators for assessing the sustainability of forest management: genetic criteria and indicators]
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Testing Criteria and Indicators for assessing the sustainability of forest management: genetic criteria and indicators
The paper contains proposals for genetic criteria and indicators wich can form part of a more general set of, economic, environmental and social criteria and indicators for the monitoring of forest sustainability at the scale of forest management units. It proposes one criterion for conservation ...
Namkoong, G.
,
Boyle, T.J.B.
,
El-Kassaby, Y.A.
,
Palmberg-Lerche, C.
,
Eriksson, G.
,
Gregorius, H.R.
,
Joly, H.
,
Kremer, A.
,
Savolainen, O.
,
Wickneswari, R.
,
Young, A.
,
Zeh-Nlo, M.
,
Prabhu, R.
,
[Criteria and indicators for sustainability forest management: assessment and monitoring of genetic variation]
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Criteria and indicators for sustainability forest management: assessment and monitoring of genetic variation
Soil Changes Under AgroForestry (SCUAF) is an easy-to-use computer model which predicts the effects of specific land use systems under given environmental conditions. It includes the distinctive features of agroforestry, namely land use systems which include both trees and crops. However, it can ...
Young, A.
,
Menz, K.
,
Muraya, P.
,
Smith, C.
,
[SCUAF Version 4: a model to estimate soil changes under agriculture, agroforestry and forestry]
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SCUAF Version 4: a model to estimate soil changes under agriculture, agroforestry and forestry