caa a22 4500 477112242 CHVBK 20180405111612.0 cr unu---uuuuu 170330e19960601xx s 000 0 eng 10.1007/BF02185569 doi (NATIONALLICENCE)springer-10.1007/BF02185569 Effects of waterlogging on chickpeas I. Influence of timing of waterlogging [Elektronische Daten] [A. Cowie, R. Jessop, D. MacLeod] The effect of timing of waterlogging on chickpeas was examined in two pot trials. Plants were waterlogged for ten days from 21 days after sowing (DAS), at flowering or at mid-pod fill, plus combinations of these times. Waterlogging at any stage reduced seed yield; waterlogging at 21 DAS had the least effect, reducing yield relative to the non-waterlogged control by 35%. Ability of the plant to survive and regrow following waterlogging decreased with increasing physiological age: mortality rate averaged 0, 30 and 100% after waterlogging at 21 DAS, flowering and pod fill, respectively. Tolerance to waterlogging was not enhanced by previous exposure to waterlogging. In the second experiment, waterlogging was imposed at six different times shortly before or after flowering began. Ability to survive waterlogging declined sharply as flowering commenced: mortality rate increased from 13% when waterlogging was imposed six days before flowering to 65% one day after flowering, and 100% when waterlogging began 7.5 days after flowering. We suggest that survival and recovery after waterlogging may have been inhibited in flowering plants by an inadequate supply of nitrogen or carbohydrates. Kluwer Academic Publishers, 1996 chickpea nationallicence Cicer arietinum nationallicence flowering nationallicence physiological age nationallicence waterlogging tolerance nationallicence Cowie A. Department of Agronomy and Soil Science, University of New England, 2351, Armidale, NSW, Australia aut Jessop R. Department of Agronomy and Soil Science, University of New England, 2351, Armidale, NSW, Australia aut MacLeod D. Department of Agronomy and Soil Science, University of New England, 2351, Armidale, NSW, Australia aut Plant and Soil Springer Netherlands; gopher://gopher.wkap.nl 183/1(1996-06-01), 97-103 0032-079X 183:1<97 1996 183 11104 https://doi.org/10.1007/BF02185569 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02185569 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Cowie A. Department of Agronomy and Soil Science, University of New England, 2351, Armidale, NSW, Australia aut NATIONALLICENCE 700 1- Jessop R. Department of Agronomy and Soil Science, University of New England, 2351, Armidale, NSW, Australia aut NATIONALLICENCE 700 1- MacLeod D. Department of Agronomy and Soil Science, University of New England, 2351, Armidale, NSW, Australia aut NATIONALLICENCE 773 0- Plant and Soil Springer Netherlands; gopher://gopher.wkap.nl/ 183/1(1996-06-01), 97-103 0032-079X 183:1<97 1996 183 11104 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer