对三种粒型小麦品种（系）的光合生理指标及其相互关系进行了研究。
The photosynthetic physiological indexes and their relationships of 11 wheat cultivars with different grain types were studied.
结果表明：云南红豆杉实生苗的生长量、生物量和光合生理指标都基本优于扦插苗。
The results showed that the growth, the biomass and the net photosynthetic rate of the seedlings excelled that of the cutting stocks.
分析了甘薯品种不同生长时期光合生理指标的动态变化规律及其与薯干产量之间的关系。
The dynamic variation of various photosynthesis indexes at different growing stages of sweet potato cultivars and their relation to the harvested dry yield of tuber were investigated.
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