How do changes in temperature during growth affect leaf pigment composition and photosynthesis in Zea mays genotypes differing in sensitivity to low temperature?
نویسنده
چکیده
a competent photosynthetic apparatus at low temperature is the basis for their more vigorous growth in The changes in photosynthetic activity and composicool climates. tion of pigments induced by changes in temperature were examined in the third leaf of three chilling
منابع مشابه
Effects of aluminum toxicity on maize (Zea mays L.) seedlings. Parviz Malekzadeh1*, Reza Sheikhakbari Mehr1 and Ali Asghar Hatamnia2
Aluminum toxicity is one of the most deleterious factors for plant growth in acidic soils because over 50% of the world’s potentially arable lands are acidic. In recent years, considerable research has been conducted to understand the mechanisms of Al toxicity and tolerance in plants. This paper reviews the effects of different concentration of Al on plant shoot, root physiological parameters s...
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The growth kinetics of spinach plants (Spinacia oleracea L. cv Savoy) grown at 5 degrees C or 16 degrees C were determined to allow us to compare leaf tissues of the same developmental stage rather than chronological age. The second leaf pairs reached full expansion at a plant age of 32 and 92 days for the 16 degrees C and 5 degrees C plants, respectively. Growth at 5 degrees C resulted in an i...
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تاریخ انتشار 1999