Free Proline Accumulation Dynamics of Two Wheat Cultivars with Different Drought-resistance under Water Stress

doi:10.3321/j.issn:1000-7091.2006.02.018

Abstract

Abstract: Under different water treatments,leaf free proline of two wheat cultivars,Henong 859 and Yunlai 49 were studied.The main results showed that under different extent of water stress leaf free proline increased.In short-term water stress,free proline accumulation of two cultivars had little difference,but free proline accumulation of strong-drought cultivar Henong 859,with continuing and intensing of water stress,was less than that of Yumai 49.

Key words: Wheat, Water stress, Free proline (Pro)

CLC Number:

S512.1

LU Li-hua, HU Yu-kun, LI Yan-ming. Free Proline Accumulation Dynamics of Two Wheat Cultivars with Different Drought-resistance under Water Stress[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(2): 75-78. doi: 10.3321/j.issn:1000-7091.2006.02.018.

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