A rapid screening technique for drought resistance in potato (Solanum tuberosum L.) |
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Authors: | K. C. Bansal Shantha Nagarajan N. P. Sukumaran |
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Affiliation: | (1) Division of Crop Physiology and Biochemistry, Central Potato Research Institute, 171 001 Simla, India;(2) Present address: The Biological Laboratories, Harvard University, 02138 Cambridge, Massachusetts, USA;(3) Present address: Nuclear Research Laboratory, Indian Agricultural Research Institute, 110 012 New Delhi, India |
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Abstract: | Summary The reduction in growth in the dark of leaf dises floated over polyethylene glycol 6000 solution of water potential −0.4 MPa, relative to the growth of similar leaf dises floated over water for the same period, varied in the range 10–87% in 28 genotypes. The growth reductions in the genotypes tested were in general agreement with what is known about their drought resistance. Publication No. 906, Central Potato Research Institute, Simla. |
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Keywords: | Solanum species leaf growth water stress |
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