Tag Archive | Chlorophyll

Responses of potato genotypes to limited irrigation – IJAAR

PotatosHabib Maralian, Safar Nasrollahzadeh, Yaegoob Raiyi, Davood Hassanpanah

Department Eco-Physiology, Faculty of Agriculture, Tabriz Univ., Tabriz, Iraz

Department Eco-Physiology, Faculty of Agriculture, Tabriz Univ., Tabriz, Iran

Agricultural and Natural Resources Research Centre, Ardabil, Iran

Key words: Potato, water stress, yield, Chlorophyll, Carrotenoid.

Abstract

In order to evaluate the responses of potato genotypes to different irrigation treatments, an experiment was carried out as split-plot based on randomized complete block design with three replications at the Research Center of Ardabil Agricultural and Natural Resources, Ardabil, Iran in 2013. Continue reading

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Salinity stress evaluation on nutrient uptake and chlorophyll sugarcane genotypes – JBES

sugarcaneMahsa Mansoori, Mohammad Khayat, Aniseh Jorphi

Young Researchers and Elite Club, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran

Key words: Stress, salinity, genotype, sugarcane, elements, chlorophyll.

Abstract

In order to study the effects of salinity levels of the irrigation water resulted from the sugarcane field drainage which contained mineral salt (Nacl), four salinity levels (0, 3, 6, 9 ds.m-1) and sugarcane genotypes (C4, C5, C3, CP48-103, C2, CP57-614, CP69-1062) in a potted plant were examined. Continue reading

Effects of fresh leaf materials of Sesbania sesban (L.) Merrill on the growth and photosynthetic pigments of nightshade (Solanum nigrum L. var. popolo) – IJAAR

Solanum nigrumMusyimi D. Mutisya, Okello S. Victor, Sikuku P. Anyango and Mutevu J. Masila

Maseno University, Department of Botany, School of Biological and Physical Sciences, P.O BOX 333, Maseno, Kenya

Key words: Carotenoids, cheaper nutrients, chlorophyll, green manure, Sesbania.

Abstract

Solanum nigrum L. is one of the African leafy vegetable consumed in Kenya. High cost of inorganic fertilizers has made it inaccessible by smallholder farmers leading to low yields. Continue reading

The effect of Salicylic acid on physiological characteristics of Lolium grass (Lolium perenne cv. “Numan”) under drought stress – IJAAR

Lolium perenne,Seyedeh mahsa Hosseini, Mohsen Kafi, Masoud Arghavani

Department of Horticulture (Ornamental Plants), Faculty of Agriculture, Science and Research Branch, Islamic Azad University, Iran

Department of Horticultural Sciences, University of Tehran, Iran

Department of Horticultural Sciences, University of Zanjan, Iran

Key words: Field capacity, chlorophyll, electrolyte leakage, antioxidant enzyme activity, proline accumulation.

Abstract

Salicylic acid is involved in plant responses to abiotic stress such as drought, cold, heavy metal poisoning, heat and osmotic stress. This study carried out to investigate the effect of salicylic acid on physiological characteristics of Lolium Continue reading

Genetic diversity and heritability of chlorophyll content and photosynthetic indexes among some Iranian wheat genotypes

leaf

Khodadadi, H. Dehghani, M.H. Fotokian, B. Rains

Key words: Chlorophyll, clustering, diversity, photosynthesis indexes, wheat.

Abstract:

Genetic diversity and heritability of Chlorophyll (Chl) content and some photosynthetic indexes were studied in thirty wheat genotypes through randomized complete block design with three replications at 2009. The maximum and minimum heritability were obtained for chlorophyll (0.75-0.89) and stomatal conductance (0.2), respectively. Continue reading