The apparent characters such as canopy temperature, senescence of canopy leaves and awns can be used to identify cold temperature materials and to select cold temperature posterity.

在育种实践中，可考虑将冠层温度、冠层叶片和芒等表观性状有机结合，以快速、准确地识别冷温材料，选择冷温后代。

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The rate of shed leaves and boll open were influenced by temperature and sunlight hours.

温度、日照时数对棉花脱叶速度、脱叶率及吐絮率有一定影响。

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The results were as follows: the activity of CAT, POD and SOD in leaves increased gradually with the increase of temperature.

结果表明，叶片过氧化氢酶(CAT)、过氧化物酶(POD)、超氧化物歧化酶(SOD)活性随着温度的升高而逐渐增加。

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Elevation and temperature dictate the when and where of the brilliant leaves, but the season generally lasts from September to November, beginning in the cooler regions and higher elevations and reaching warmer, more southerly areas last.

BBC: K��y��: Japan��s autumn explosion of colour