+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Graft transmissibility of resistance to cowpea aphid aphis craccivora koch hemiptera aphididae in six highly antibiotic cowpea varieties

, : Graft transmissibility of resistance to cowpea aphid aphis craccivora koch hemiptera aphididae in six highly antibiotic cowpea varieties. Bulletin of Entomological Research 79(3): 393-400

The use of six cowpea varieties highly resistant to Aphis craccivora Koch in grafts (as resistant scion and rootstock) with the susceptible variety Prima indicated the presence of a graft-transmissible chemical involved in the resistance. Wrapping the resistant part in light-proof foil indicated that photosynthesis is involved in the production of the chemical. In a third test, intergrafting the resistant part with and without leaves confirmed the importance of photosynthesis in the transfer of resistance. Finally, covering the resistant intergrafts with foil showed that the accumulation of the chemical in the stem before the foil was applied was the major source of the graft-transmissible resistance.


Other references

Andrews, G.A., 1958: Operations revealing incurable cancer. Surgery, Gynecology & Obstetrics 107(6): 787-788

Chaconas, S.J.; de Alba y Levy, J.A., 1977: Orthopedic and orthodontic applications of the quad-helix appliance. American Journal of Orthodontics 72(4): 422-428

Hu, B.; Kuang, Z-Kun.; Feng, S-Yu.; Wang, D.; He, S-Bing.; Kong, D-Xin., 2016: Three-Dimensional Biologically Relevant Spectrum (BRS-3D): Shape Similarity Profile Based on PDB Ligands as Molecular Descriptors. NlmCategory="UNASSIGNED">The crystallized ligands in the Protein Data Bank (PDB) can be treated as the inverse shapes of the active sites of corresponding proteins. Therefore, the shape similarity between a molecule and PDB ligands in...

Neves J.; Raso P.; Marinho R.P., 1971: Prolonged septicemic salmonellosis intercurrent with schistosomiasis mansoni intestinal polyposis hepatic and cardio pulmonary forms chagas disease cerebral cysticercosis taeniasis shigellosis ancylostomiasis ascariasis and chronic mal nutrition clinico pathologic discussion. Journal of Tropical Medicine & Hygiene 74(1): 9-18

Yuan, D-Duo.; Han, Y-Hong.; Wang, C-Guang.; Chi, C-Wu., 2007: From the identification of gene organization of alpha conotoxins to the cloning of novel toxins. In the venoms of cone snails, alpha conotoxins are competitive antagonists of nicotinic acetylcholine receptors. Eleven novel cDNA and eight partial gene sequences (including two pseudogenes) of alpha conotoxins were identified from five species o...

Kment, A.; Leibetseder, J., 1966: Blood picture studies in pigs after flavonoid administration. Berliner und Munchener Tierarztliche Wochenschrift 79(12): 233-235

Bianky, V.L., 1961: Analysis of space and bilateral symmetry of the brain of fishes III Role of swimbladder reception Olfactory space analysis Discussion. Vestnik Leningrad Univ, 15: 103-125

Vohito, M.D.; Beuzit, Y.; Ramiara, J.P.; Georges, A.J.; Meunier ; Lesbordes, J.L., 1988: Digestive aspects of AIDS with regard to experience of 105 cases at Bangui. 105 patients with AIDS were diagnosed and treated at the Centre National Hospitalier Universitaire in Bangui, Central African Republic. Diarrhoea was observed in 10% of the patients and was associated with various infections and parasites includin...

Anonymous, 1989: Proceedings of the Second Workshop on Nosocomial Infection Control. Bangkok, Thailand, July 13-15, 1988. Journal of the Medical Association of Thailand 72 Suppl 2: 1-88

Oliveira, J., 2001: The balanced scorecard: an integrative approach to performance evaluation. In addition to strict financial outcomes, healthcare financial managers should assess intangible assets that affect the organization's bottom line, such as clinical processes, staff skills, and patient satisfaction and loyalty. The balanced s...