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J. Robinson | 1993article/chapitre/communication
P. Calatayud ; Y. Rahbe ; B. Delobel ; F. Khuonghuu ; M. Tertuliano ; B. Leru | 1994Identification and assay of cyanogenic and phenolic compounds in phloem sap of cassava (Manihot esculenta Crantz, Euphorbiaceae) and in honeydew of the cassava mealybug Phenacoccus manihoti Matt. Ferr. (Homoptera, Pseudococcidae) were realised. [...]article/chapitre/communication
D. Hardie ; S. Clement | 2001Laboratory and glasshouse bioassays were developed in Australia and the US for evaluating wild pea (Pisum fulvum Sibth. & Sm.) accessions for resistance to pea weevil (Bruchus pisorum) (L.). one of the most important pests of cultivated pea (Pis[...]article/chapitre/communication
R. Bowling ; G. Wilde | 1996Three sorghum cultivars resistant to greenbug biotype I (Cargill 607 E, PI550607, and PI550610) were evaluated to determine their mechanisms of resistance. Results indicated antibiosis and antixenosis were mechanisms of resistance in the 3 sorgh[...]article/chapitre/communication
F. Haile ; L. Higley ; X. Ni ; S. Quisenberry | 1999Plant tolerance to injury from insect herbivores has several advantages as a pest management approach. However, its use is limited because mechanisms conferring plant tolerance are not well understood. We hypothesize that plant physiological res[...]article/chapitre/communication
I. Annan ; W. Tingey ; G. Schaefers | 1997Survivorship, growth, and reproductive performance of cowpea aphid, aphis craccivora Koch, were studied on whole plants and excised plant tissues of aphid-resistant ('ICV-12') and aphid-susceptible ('ICV-1') cultivars of cowpea, Vigna unguiculat[...]article/chapitre/communication
I. Annan ; W. Tingey ; G. Schaefers ; K. Saxena | 1996Membrane feeding studies were conducted to determine the effects of raw juices and chemical extracts of leaves of aphid-resistant (ICV-12) and aphid-susceptible (ICV-1) cultivars of cowpea [Vigna unguciculata L. (Walp.)], on the survival, growth[...]article/chapitre/communication
Some cereal seedlings exhibit antibiotic and antixenotic resistance to the aphids Metopolophium dirhodum (Walker) and Rhopalosiphum padi (L.), because the seedlings contain hydroxamic acids or gramine. The association between tolerance to aphids[...]article/chapitre/communication
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S. Budak ; S. Quisenberry ; X. Ni | 1999The Russian wheat aphid, Diuraphis noxia (Mordvilko), is one of the most important aphid pests of wheat, Triticum aestivum L., worldwide. Among the various pest management options, plant resistance is an economical management tactic to control D[...]article/chapitre/communication
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B. Leszczynski ; L. Wright ; T. Bakowski | 1989article/chapitre/communication
N. Bosque-Perez ; K. Foster ; T. Leigh | 1987