ETHIDIUM BROMIDE INFLUENCE ON PHOTOSYNTHETIC PIGMENTS CONTENT IN Calendula officinalis L. LEAF

2012 ◽  
Vol 11 (9) ◽  
pp. 1721-1724
Author(s):  
Roxana Vatavu ◽  
Constantin Leonte ◽  
Teodor Robu. ◽  
Catalina Slabu-Pascal
Keyword(s):  
Ethidium Bromide ◽  
Photosynthetic Pigments ◽  
Calendula Officinalis ◽  
Calendula Officinalis L

scholarly journals Growth Parameters and Photosynthetic Pigments of Marigold under Stress Induced by Jasmonic Acid

2013 ◽  
Vol 5 (4) ◽  
pp. 513-517 ◽  
Author(s):  
Nilofar ATAEI ◽  
Hossein MORADI ◽  
Vahid AKBARPOUR
Keyword(s):  
Jasmonic Acid ◽  
Plant Height ◽  
Photosynthetic Pigments ◽  
Seed Weight ◽  
Growth Parameters ◽  
Calendula Officinalis ◽  
Flower Diameter ◽  
Calendula Officinalis L

In this research, the effects of different concentrations of jasmonic acid ( JA) on growth parameters of flower diameter, number of flowers, dry flower weight, plant height, 1000-seed weight and also, photosynthetic pigments in marigold (Calendula officinalis L.) were investigated. To achieve this aim, marigold planted in pots and jasmonic acid were sprayed on the shoots at concentrations of 0.75, 150 and 225 μM. Data were compared by Duncan test. The results showed that different concentrations of jasmonic acid significantly affected the dry flower weight, plant height and 1000-seed weight. The maximum plant height and 1000-seed weight were reached by 150 μM jasmonic acid, while 225 μM was recorded the dry flower weight.

scholarly journals Response of Calendula officinalis L. Plants to Different Nitrogenous Fertilizers

HortScience ◽  
1995 ◽  
Vol 30 (4) ◽  
pp. 858F-858
Author(s):  
Ahmed A. Al-Badawy ◽  
Nadia M. Abdalla ◽  
Ahmed A. El-Sayed
Keyword(s):  
Ammonium Nitrate ◽  
Photosynthetic Pigments ◽  
Vegetative Growth ◽  
Dry Weight ◽  
Potassium Sulfate ◽  
Chlorophyll B ◽  
Calendula Officinalis ◽  
Flower Number ◽  
Calendula Officinalis L ◽  
Calcium Superphosphate

Calendula officinalis L. plants were fertilized with urea (46% N), ammonium nitrate (31% N), and ammonium sulfate (20% N) at 0, 25, 50, or 100 kg N/Feddan (4200 m2). The plants also received calcium superphosphate (15.5% P2O5) and potassium sulfate (48% K2O) at 100 and 50 kg/Feddan, respectively. The results showed that fertilizers enhanced vegetative growth and improved flowering aspects compared to control plants. Application of urea at 50 kg N/Feddan gave the highest flower number (119) and flower dry weight (183 g). Moreover, the applied fertilizers increased the content of photosynthetic pigments (chlorophyll a, chlorophyll b, and carotenoids) in leaves and flowers and the N percentage in shoots. Nevertheless, P and K percentages were decreased.

Changes In Phytochemical Traits Of Calendula Officinalis L. In Response To Bio-Stimulants Application

Planta Medica ◽  
2016 ◽  
Vol 82 (05) ◽  
Author(s):  
H Rafiee ◽  
H Naghdi Badi ◽  
A Mehrafarin ◽  
M Taghi Khosravi ◽  
M Tamjidi
Keyword(s):  
Calendula Officinalis ◽  
Calendula Officinalis L

Oddziaływanie napropamidu na wybrane właściwości antyoksydacyjne koszyczków nagietka lekarskiego (Calendula officinalis L.)

2018 ◽  
Vol 72 (4) ◽  
pp. 37-46
Author(s):  
Arkadiusz Telesiński ◽  
Mirosław Onyszko ◽  
Martyna Śnioszek ◽  
Maciej Płatkowski ◽  
Michał Stręk
Keyword(s):  
Calendula Officinalis ◽  
Calendula Officinalis L

Screening of acute and sub-chronic dermal toxicity of Calendula officinalis L essential oil

2018 ◽  
Vol 98 ◽  
pp. 184-189 ◽  
Author(s):  
Arun K. Mishra ◽  
Amrita Mishra ◽  
Pragya ◽  
Pronobesh Chattopadhyay
Keyword(s):  
Essential Oil ◽  
Dermal Toxicity ◽  
Calendula Officinalis ◽  
Calendula Officinalis L
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