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Effect of Water Stress on the Chlorophyll Contents of the Leaves of Pinus roxburghii Sarg. of Different Seed-sources at Seedling Stage


     

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The effect of water stress on the chlorophyll contents of the leaves of Pinus roxburghii (Chir pine) were studied under controlled glass house conditions. The total chlorophyll, chlorophyll a and chlorophyll b contents decreased with increasing water stress in all seed sources. Gaucher seed source showed maximum values for chlorophyll a, b and total chlorophyll, while the ratio of chlorophyll a and chlorophyll b was maximum for the Sankri seed source.
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Ruchi Saxena

Subhash Nautiyal


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  • Effect of Water Stress on the Chlorophyll Contents of the Leaves of Pinus roxburghii Sarg. of Different Seed-sources at Seedling Stage

Abstract Views: 228  |  PDF Views: 0

Authors

Abstract


The effect of water stress on the chlorophyll contents of the leaves of Pinus roxburghii (Chir pine) were studied under controlled glass house conditions. The total chlorophyll, chlorophyll a and chlorophyll b contents decreased with increasing water stress in all seed sources. Gaucher seed source showed maximum values for chlorophyll a, b and total chlorophyll, while the ratio of chlorophyll a and chlorophyll b was maximum for the Sankri seed source.