H. Keneshloo; M.Y. Achak; Gh. Damizadeh
Abstract
Phenological stages of Moringa peregrina (Forssk.) Fiori. was studied in the southeast of Iran during 2008 to 2011. This study was carried out in six regions of Hormozgan and Balochestan provinces. Three trees were marked in each site and monitored every 15 days. Phenological stages included the time ...
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Phenological stages of Moringa peregrina (Forssk.) Fiori. was studied in the southeast of Iran during 2008 to 2011. This study was carried out in six regions of Hormozgan and Balochestan provinces. Three trees were marked in each site and monitored every 15 days. Phenological stages included the time of bud break, flowering, fruiting, ripening, fruit and leaf shedding, and several other characteristics. The results of phenological and meteorological data indicated that the growth patterns of M. peregrina might alter with annual temperatur, fluctuations of drought and precipitation. M. peregrina is an evergreen plant and its growth is started when proper temperature and enough humidity are available. Leaf buds begin to sprout and primary leaves appear in January. These leaves are short-lived and start to fall in May when the temperature gets warm. White and pink flowers appear in February and March. Pod-like and green fruits appear on young branches in April and May. Fruit ripening starts simultaneously with maturity stage in July and seeds begin to fall out in August. Petiole falling starts simultaneously with fruit development and drought occurance from late May to late June. Dormancy period is followed by August and continues until November. Rainfall during the flowering stage induces the flowers not to inoculate, and other phonological phases are affected. Results from different sites showed that the phenological stages of Moringa peregrina might be altered with aspect, altitude and latitude, but in all conditions, the minimum growth degree days (G.D.D) required for ripening seed should not be less than 2470°C.
K. Jaimand; M.B. Rezaee; F. Sefidkon; M. Naderi; H. Keneshloo; M.Y. Achak; M. Farahpour; Sh. Karimi
Abstract
Moringa peregrine (Forssk.) Fiori is one of the species growing in tropical and desert areas and is distributed in the southeastern of the country in Hormozghan and Sistan and Balochestan provinces. Moringa peregrine is a desert shrub that can grow in areas with little rainfall, andit has a great nutritional, ...
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Moringa peregrine (Forssk.) Fiori is one of the species growing in tropical and desert areas and is distributed in the southeastern of the country in Hormozghan and Sistan and Balochestan provinces. Moringa peregrine is a desert shrub that can grow in areas with little rainfall, andit has a great nutritional, pharmaceutical, environmental, industrial and economic values. This research was aimed to determination of fatty acids in Moringa peregrina seed oil from different locations in Sistan and Balochestan province in 2009. Five samples were collected from five natural research stations. The oil content was determined by the Soxhlet method. The oil content obtained from Tong Fonoj, Keneshky, Bent, Begaband, and Dorahy Chanf sations were measured to be 54.6%, 50.4%, 52.4%, 53.2%, and 53.6% respectively. According to the obtained results, fatty acids content varied as follows: oleic acid (71.5-74%), palmitic acid (12.6-14.7%), Iso-oleic acid (3.6-4.5%), palmitoleic acid (3.3-4.7%), stearic acid (1.9-2.4%), Behenic acid (0.9-1.5%), gadoleic acid (0.4-10.9%) and Arachidonic acid (0.4-1.3%). Over 90 percent of the oil consumed in the country is imported from abroad. Our results clearly indicate that due to the amount of fatty acids in Moringa peregrina seeds, this plant can be considered as a new source for the production of vegetable oil and widespread food consumption.
F. Asadicorom; H. Mirzaie-Nodoushan; M. Emam; Gh. Bakhshi-Khaniki; H. Keneshloo; M.Y. Achak
Abstract
Plant responses to micro propagation may have genetic basis with quantitative or qualitative inheritance modes. Investigating of variations within and between populations of drumstick (Moringa peregrina (Forssk.) Fiori) through culturing immature seeds and embryos, for responding to micro propagation, ...
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Plant responses to micro propagation may have genetic basis with quantitative or qualitative inheritance modes. Investigating of variations within and between populations of drumstick (Moringa peregrina (Forssk.) Fiori) through culturing immature seeds and embryos, for responding to micro propagation, were the main objectives of this study. A high number of immature seeds and embryos were collected from six different habitats of the species located at South part of Sistan and Baluchestan. These were aseptically cultured on 7 different mediums. A number of morphological traits were recorded on the growing genotypes for two successive times. The studied populations showed significant differences based on the length and width of the collected immature seeds. But they were not significantly different based on several other characteristics in the first time records. Number of lateral roots and shoot length were significantly different between the populations at this stage. There were significant differences between the studied culturing media based on several studied characters. Regarding significant interactions between the population and the culture media, WPM was the best for growing more mature seeds (collected from Bent and Chanf). Whereas, less mature seeds grown better in the media with higher calcium sources. The differences between the populations were revealed for number of root, root length and plantlet length based on the second time records. Significant interaction between the populations and media in several recorded characters showed that the alteration of the response of the plant populations were not similar across the media.
