Efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa
Studies have been made under controlled conditions of two potato varieties ‘Maris Piper and ‘Pentland Dell’ (ten weeks old) in small pots with soil infested with three levels of potato cyst-nematode, Globodera rostochiensis (0, 160 and 800 eggs/g soil) under wet and dry soil moisture conditions. Ma...
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Instituto Interamericano de Cooperación para la Agricultura (IICA)
2023
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| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/12322 |
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RepoCATIE123222023-10-31T18:31:30Z Efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa Effects of cyst-nematodes on the water relations of two potato varieties [Solanum tuberosum] Klar, A.E Franco, J Solanum tuberosum||Solanum tuberosum||Solanum tuberosum||Solanum tuberosum Globodera rostochiensis||Globodera rostochiensis||Globodera rostochiensis||Globodera rostochiensis Nematoda||Nematoda||Nematoda||Nematoda Papa||potatoes||batata||pomme de terre Resistencia a las plagas||pest resistance||resistência a pragas||résistance aux organismes nuisibles Sede Central Studies have been made under controlled conditions of two potato varieties ‘Maris Piper and ‘Pentland Dell’ (ten weeks old) in small pots with soil infested with three levels of potato cyst-nematode, Globodera rostochiensis (0, 160 and 800 eggs/g soil) under wet and dry soil moisture conditions. Maris Piper, a resistant variety, showed greater leaf area, larger canopy diffusive resistance and transpiration rate at the same leaf water potential along the range of leaf water potentials studied, and therefore, higher drought resistance than Pentland Dell, a susceptible variety. Both varieties behaved similary in wet soil when infested by nematodes, but leaf water potentials of Pentland Dell were significantly lower for the investigated three nematode levels under low soil water potentials 2023-10-30T14:19:25Z 2023-10-30T14:19:25Z 1979-01 Artículo https://repositorio.catie.ac.cr/handle/11554/12322 openAccess en Turrialba; Vol. 29, no. 1 4 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| institution |
Centro Agronómico Tropical de Investigación y Enseñanza |
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Repositorio CATIE |
| language |
Inglés |
| topic |
Solanum tuberosum||Solanum tuberosum||Solanum tuberosum||Solanum tuberosum Globodera rostochiensis||Globodera rostochiensis||Globodera rostochiensis||Globodera rostochiensis Nematoda||Nematoda||Nematoda||Nematoda Papa||potatoes||batata||pomme de terre Resistencia a las plagas||pest resistance||resistência a pragas||résistance aux organismes nuisibles Sede Central |
| spellingShingle |
Solanum tuberosum||Solanum tuberosum||Solanum tuberosum||Solanum tuberosum Globodera rostochiensis||Globodera rostochiensis||Globodera rostochiensis||Globodera rostochiensis Nematoda||Nematoda||Nematoda||Nematoda Papa||potatoes||batata||pomme de terre Resistencia a las plagas||pest resistance||resistência a pragas||résistance aux organismes nuisibles Sede Central Klar, A.E Franco, J Efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa |
| description |
Studies have been made under controlled conditions of two potato varieties ‘Maris Piper and ‘Pentland Dell’ (ten weeks old) in small pots with soil infested with three levels of potato cyst-nematode, Globodera rostochiensis (0, 160 and 800 eggs/g soil) under wet and dry soil moisture conditions.
Maris Piper, a resistant variety, showed greater leaf area, larger canopy diffusive resistance and transpiration rate at the same leaf water potential along the range of leaf water potentials studied, and therefore, higher drought resistance than Pentland Dell, a susceptible variety.
Both varieties behaved similary in wet soil when infested by nematodes, but leaf water potentials of Pentland Dell were significantly lower for the investigated three nematode levels under low soil water potentials |
| format |
Artículo |
| author |
Klar, A.E Franco, J |
| author_facet |
Klar, A.E Franco, J |
| author_sort |
Klar, A.E |
| title |
Efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa |
| title_short |
Efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa |
| title_full |
Efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa |
| title_fullStr |
Efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa |
| title_full_unstemmed |
Efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa |
| title_sort |
efectos de los nemátodos de quistes sobre las relaciones de agua de dos variedades de papa |
| publisher |
Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| publishDate |
2023 |
| url |
https://repositorio.catie.ac.cr/handle/11554/12322 |
| work_keys_str_mv |
AT klarae efectosdelosnematodosdequistessobrelasrelacionesdeaguadedosvariedadesdepapa AT francoj efectosdelosnematodosdequistessobrelasrelacionesdeaguadedosvariedadesdepapa AT klarae effectsofcystnematodesonthewaterrelationsoftwopotatovarietiessolanumtuberosum AT francoj effectsofcystnematodesonthewaterrelationsoftwopotatovarietiessolanumtuberosum |
| _version_ |
1808116615838957568 |