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| Titel: |
A greenhouse technique for screening Trifolium seedlings for iron-deficiency chlorosis |
| Auteur: |
Gildersleeve, Rhonda R. Ocumpaugh, W. R. |
| Verschenen in: |
Journal of plant nutrition |
| Paginering: | Jaargang 12 (1989) nr. 10 pagina's 1141-1152 |
| Jaar: |
1989-10 |
| Inhoud: |
Susceptible Trifolium plants often exhibit symptoms of iron (Fe)-deficiency chlorosis when grown on high pH, calcareous soils. A greenhouse method was developed to screen seedlings for Fe-deficiency chlorosis. 'Yuchi' arrowleaf (T. vesiculosum Savi.) and 'Dixie' crimson (I. incarnatum L.) clover seedlings were grown in “Super Cell”; Cone-tainers in six calcareous Texas soils differing in Fe and selected other chemical characteristics. At the fourth trifoliolate leaf stage, chlorosis was induced by saturating the soil for a minimum of 2 weeks. The soils differed in their capacity to induce chlorosis in both clovers. Yuchi was more susceptible than Dixie, showing a higher percentage of chlorosis in five of the six soils. The results indicate that this screening method would be a useful tool for studying Fe-deficiency chlorosis in Trifolium spp. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 1 van 10 gevonden artikelen
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