籼稻品种穗部温度变化的研究——桂朝2号和Lemont枝梗表面温度的日变化初步观察

A STUDY ON DIURNAL CHANGE OF PANICLE TEMPERATURE IN DIFFERENT COLD-TOLERANT INDICA RICE VARIETIES—A OBSERVATION UPON DIURNAL CHANGE OF TEMPERATURE ON BRANCH SURFACE IN GUICHAO 2 AND LEMONT

对耐冷性不同的籼稻品种桂朝2号和Lemont枝梗表面温度研究的初步结果表明,它与气温、冠层叶叶表温度、茎部衰老叶片叶表温度、茎秆表面温度、水温、日照日变化之间均呈极显著正相关。

Preliminary study on surface temperature of panicle branch in two different cold-tolerant indica rice varieties, Chinese current rice Gui-Chao 2 and US current rice Lemont, showed that the surface temperature of panicle branch got highly significant correlationship to the atmospheric temperature, surface temperature of canopy leaves, surface temperature of lower leaves, surface temperature of stem, water temperature and daily variation of solar irradiance.