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Journal Article 1990

Autor: Herren, H.R.

The cassava mealybug (CM), Phenacoccus manihoti Matile-Ferrero was unknown to science when it was first discovered in 1973, along the Congo-Zaire river in Central Africa. In 1981, following inten¬ sive exploration and taxonomie studies, CM was found to have originated from a limited area of South...

Enlace original: https://cgspace.cgiar.org/handle/10568/101846

Investigación en Agricultura
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Herren, H.R. ,  [Biological control as the primary option in sustainable pest management: the cassava pest project] ,  Biological control as the primary option in sustainable pest management: the cassava pest project
Journal Article 2019-03

Autor: Loko, Y.L.E. Gavoedo, D.M. Toffa, J. Orobiyi, A. Thomas-Odjo, A.A. Tamò, M.

Stored yam chips are attacked by Dinoderus porcellus Lesne, which can cause significant losses. The predator Alloeocranum biannulipes Montr. and Sign. is a potential biological control agent of D. porcellus. The biology, predation and mating behaviour of A. biannulipes were investigated under lab...

Enlace original: https://cgspace.cgiar.org/handle/10568/101681

Investigación en Agricultura
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Loko, Y.L.E. ,  Gavoedo, D.M. ,  Toffa, J. ,  Orobiyi, A. ,  Thomas-Odjo, A.A. ,  Tamò, M. ,  [Life table of the predator Alloeocranum biannulipes Montrouzier and Signoret (Hemiptera: Reduviidae) and a test of its ability to suppress populations of Dinoderus porcellus Lesne (Coleoptera: Bostrichidae) in stored yam chips] ,  Life table of the predator Alloeocranum biannulipes Montrouzier and Signoret (Hemiptera: Reduviidae) and a test of its ability to suppress populations of Dinoderus porcellus Lesne (Coleoptera: Bostrichidae) in stored yam chips
Conference Paper 1990

Autor: Markham, R.H.
Enlace original: https://cgspace.cgiar.org/handle/10568/101885

Investigación en Agricultura
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Markham, R.H. ,  [The role of quantitative ecology and systems analysis in the biological control of larger grain borer] ,  The role of quantitative ecology and systems analysis in the biological control of larger grain borer
Book 1990

Autor: Yaninek, John S. Herren, H.R.
Enlace original: https://cgspace.cgiar.org/handle/10568/101879

Investigación en Agricultura
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Yaninek, John S. ,  Herren, H.R. ,  [La lutte biologique: une solution durable aux problemes poses par les depredateurs des cultures en Afrique] ,  La lutte biologique: une solution durable aux problemes poses par les depredateurs des cultures en Afrique
Conference Proceedings 1991

Autor: Drukker, B. Yaninek, John S. Coles, R.N. Herren, H.R.

Laboratory and field experiments were performed to test several materials on their suitability as carrier for the aerial release of phyroseiid mites. Relatively few mites adhered to the materials. Nevertheless, mites were rettieved in cassava fields after a mass release, using oat flakes as carri...

Enlace original: https://cgspace.cgiar.org/handle/10568/101737

Investigación en Agricultura
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Drukker, B. ,  Yaninek, John S. ,  Coles, R.N. ,  Herren, H.R. ,  [Aerial release of acarine biological control agents on carrier materials] ,  Aerial release of acarine biological control agents on carrier materials
Book 1990

Autor: Markham, R.H. Herren, H.R.
Enlace original: https://cgspace.cgiar.org/handle/10568/101868

Investigación en Agricultura
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Markham, R.H. ,  Herren, H.R. ,  [La lutte biologique contre le grand capucin du mais; comptes rendus dune reunion de coordination IITA/FAO tenue les 2 et 3 juin 1989 a Cotonou, (Republique du Benin)] ,  La lutte biologique contre le grand capucin du mais; comptes rendus dune reunion de coordination IITA/FAO tenue les 2 et 3 juin 1989 a Cotonou, (Republique du Benin)

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