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Journal Article 1983

Autor: Lenne, J.M.

A stem gall nematode is reported for the first time on the promising tropical pasture legume Desmodium ovalifolium CIAT 350 in Colombia. Stem galling was usually associated with damage caused by animal trampling. The nematode has been identified as a new genus of the family Anguinidae.

Enlace original: https://cgspace.cgiar.org/handle/10568/44133

Investigación en Agricultura
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Lenne, J.M. ,  [Stem gall nematode on Desmodium ovalifolium in Colombia] ,  Stem gall nematode on Desmodium ovalifolium in Colombia
Journal Article 1984

Autor: Siddiqi, MR Lenne, J.M.

Pterotylenchus cecidogenus n. gen., n. sp. from stem-galls of Desmodium ovalifolium Wall. in Colombia is described and illustrated. The new genus belongs to Anguinidae and is related to Orrina Brzeski, 1980 but is unique in having large vulval flaps. P. cecidogenus has females with body 0.59-0.8 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/43981

Investigación en Agricultura
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Siddiqi, MR ,  Lenne, J.M. ,  [Pterotylenchus cecidogenus n. gen., n. sp., a new stem-gall nematode parasitizing Desmodium ovalifolium in Colombia] ,  Pterotylenchus cecidogenus n. gen., n. sp., a new stem-gall nematode parasitizing Desmodium ovalifolium in Colombia
Journal Article 1989

Autor: Stanton, J.M. Siddiqi, MR Lenne, J.M.

A survey of three regions of Colombia revealed a total of 31 species of plant-parasitic nematodes associated with tropical pasture legumes and grasses. Seventeen of these nematode species had not been recorded previously in Colombia. There also are 120 newly reported associations of plant-parasit...

Enlace original: https://cgspace.cgiar.org/handle/10568/43961

Investigación en Agricultura
Enlace permanente
Stanton, J.M. ,  Siddiqi, MR ,  Lenne, J.M. ,  [Plant-parasitic nematodes associated with tropical pastures in Colombia] ,  Plant-parasitic nematodes associated with tropical pastures in Colombia
Journal Article 1981

Autor: Lenne, J.M.

The detection of the root-knot nematode, Meloidogyne javanica, as a pathogen of Desmodium spp. in Colombia, is the first reported case in South Aemerica. In the field, promising pasture legumes D. gyroides, D. heterocarpon and D. ovalifolium were severely damaged, while adjacent stands of Centros...

Enlace original: https://cgspace.cgiar.org/handle/10568/44007

Investigación en Agricultura
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Lenne, J.M. ,  [Reaction of Desmodium species and other tropical pasture legumes to the root-knot nematode Meloidogyne javanica] ,  Reaction of Desmodium species and other tropical pasture legumes to the root-knot nematode Meloidogyne javanica
Journal Article 1990

Autor: Lenne, J.M.

A wide range of fungi, two bacteria and several viruses and nematodes have been recorded throughout the tropics on a group of Cassia species defined as taxonomically and geographically related to Cassia rotundifolia. Although limited information was found on the relative importance of these patho...

Enlace original: https://cgspace.cgiar.org/handle/10568/42745

Investigación en Agricultura
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Lenne, J.M. ,  [Diseases of Cassia species--a review] ,  Diseases of Cassia species--a review
Journal Article 1990

Autor: Lenne, J.M. Stanton, J.M.

Fungal pathogens representing 36 genera and over 70 species, one bacterium, mycoplasma-like-organisms, at least six viruses, five races of root-knot nematodes and six other nematodes have been recorded on 18 Desmodium species of agronomic interest throughout tropical regions. Although limited inf...

Enlace original: https://cgspace.cgiar.org/handle/10568/42746

Investigación en Agricultura
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Lenne, J.M. ,  Stanton, J.M. ,  [Diseases of Desmodium species - A review] ,  Diseases of Desmodium species - A review
Journal Article 1986

Autor: Sonoda, RM Lenne, J.M.

Diseases of Aeschynomene spp. observed in forage evaluation trials in South America and Florida, U.S.A. are described and discussed. Newly discovered diseases include Polythrincium sp. leaf blotch, Calonectria sp. dieback, and Rhizoctonia solani Kuhn foliar blight. Diseases previously reported fr...

Enlace original: https://cgspace.cgiar.org/handle/10568/42744

Investigación en Agricultura
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Sonoda, RM ,  Lenne, J.M. ,  [Diseases of Aeschynomene species] ,  Diseases of Aeschynomene species
Journal Article 1990

Autor: Siddiqi, MR Lenne, J.M.

Xiphinema llanosum n. sp. and Trophurus vultus n. sp. are described and illustrated from grass soils in Llanos Orientales, Colombia. Xiphinema llanosum is a bisexual species. The female body length is 2.3-2.7 mm, odontostyle 86-96 [mu]m, and odontophore 58-65 [mu]m long; vulva at 42-47%; anterior...

Enlace original: https://cgspace.cgiar.org/handle/10568/44235

Investigación en Agricultura
Enlace permanente
Siddiqi, MR ,  Lenne, J.M. ,  [Xiphinema llanosum and Trophurus vultus, two new plant nematode species from pasture soils in Colombia] ,  Xiphinema llanosum and Trophurus vultus, two new plant nematode species from pasture soils in Colombia

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