试验结果表明，光合强度和抗旱性都有所增加。
The result showed that the rate of photosynthesis was increased and drought resistance was improved.
同时叶片叶绿素含量提高，光合强度增加，生理活性增强。
At the same time, chlorophyll content is raised, photosynthesis improved and physiological activity strengthened.
用远缘杂交后代为材料，测定了不同叶型不同时期的叶绿素含量、光合强度。
Determining different leaves kinds chlorophyl content and photosynthetic intensity in different stage by using distant crossing posterity as material.
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