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Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 5
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Genetic diversity of the melon aphid Aphis gossypii Glover in different melon growing areas of France Inra
Thomas, S.; Mistral, P.; Chareyron, V.; Barral, B.; Boissot, N.; Vanlerberghe-Masutti, F..
Tipo: Conference Paper Palavras-chave: APHIS GOSSYPII; GENE VAT; PUCERON; MICROSATELLITE; DIVERSITE GENETIQUE; INSECTE VECTEUR APHIS GOSSYPII; CUCURBITACEAE; APHIDIDAE; HOMOPTERA.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009429e88f5&uri=/notices/prodinra1/2009/07/
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L'Anthracnose des Cucurbitacées : 1 - pouvoir pathogène du Colletotrichum lagenarium (Pass.) Ell. et Hais IRD
Séré, Y..
Tipo: Text Palavras-chave: ANTHRACNOSE; RESISTANCE DE L'HOTE; RELATION HOTE PARASITE; AGRESSIVITE; COLLETOTRICHUM LAGENARIUM; CUCURBITACEAE.
Ano: 1981 URL: http://www.documentation.ird.fr/hor/fdi:01110
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L'Anthracnose des Cucurbitacées : 3 - parasexualité chez le Colletotrichum lagenarium (Pass.) Ell. et Hals. IRD
Séré, Y.; Grisollet, F..
Tipo: Text Palavras-chave: MUTAGENESE; RESISTANCE; ANTHRACNOSE; ANASTOMOSE; COLLETOTRICHUM LAGENARIUM; HETEROCARYOSE; PARASEXUALITE; CUCURBITACEAE.
Ano: 1981 URL: http://www.documentation.ird.fr/hor/fdi:01112
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Nectarless, a yield-reducing mutant character in the muskmelon National Institute of Agronomic Research
Bohn, Guy Weston; Mann, Louis K..
The nectarless character in muskmelons first attracted attention in certain breeding lines in which blooms tied for pollination failed to become moist with nectar. The dry nectary itself, which is found in both staminate and perfect flowers, is smaller than a normal nectary. It is flat-topped in staminate flowers. A large portion of the nectar-producing tissue consists of collapsed cells and, in contrast to that of normal nectaries, con tains little starch before anthesis and produces little or no nectar after anthesis. Honeybees avoid nectarless flowers, especially in extensive plantings and in locations where other food sources are abundant. As a result, in contrast to normal plants, fruit set on nectarless plants is reduced and delayed.
Tipo: Journal Article-postprint Palavras-chave: MUSK MELON; CUCUMIS MELO; CUCURBITACEAE; NECTARY; NETARLESS; DRY NETRARY; YIELD; MELON CANTALOUP; NECTAIRE; NECTAIRE SEC; RENDEMENT.
Ano: 1960 URL: http://hdl.handle.net/2174/340
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Reciprocal assistance for aphid transmission between non-transmissible strains of zucchini yellow mosaic potyvirus in mixed infections Inra
Desbiez, C.; Wipf-Scheibel, C.; Lecoq, H..
 Several aphid non-transmissible strains of zucchini yellow mosaic potyvirus (ZYMV) have been described, in relation with mutations in the two viral proteins required for transmissibility, coat protein and helper component. Assistance mechanisms were previously shown to allow transmission of such strains when functional proteins are provided in trans. In this paper, we used monoclonal antibodies to allow a specific detection of two aphid non-transmissible strains of ZYMV and we revealed that reciprocal assistance mechanisms can mediate simultaneous aphid transmission of these deficient strains. Potential epidemiological and evolutive consequences of such assistance mechanisms between variants in complex virus populations are discussed.
Tipo: Journal Article Palavras-chave: HETEROENCAPSIDATION; HETEROASSISTANCE; SOUCHE NON TRANSMISSIBLE; CUCURBITACEAE; ZYMV; VIRUS DE LA MOSAIQUE JAUNE DE LA COURGETTE; PUCERON; MYZUS; POTYVIRUS; ANTICORPS MONOCLONAL; MALADIE DES PLANTES; VIRUS DES VEGETAUX.
Ano: 1999 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9900024833079274&uri=/notices/prodinra1/2010/11/
Registros recuperados: 5
Primeira ... 1 ... Última
 

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