Induction of genetic variability and isolation of mutants in tuberose (Polianthes tuberosa L)
نویسندگان
چکیده
منابع مشابه
Effect of Physical and Chemical Mutagens on Morphological Characters in M1V2 Generation of Tuberose (Polianthes tuberosa L.)
Floriculture in India is estimated to cover an area of 2.55 lakh ha with a production of 17,54,000 MT of loose flowers. Nearly 77 % of the area under floricultural crops is concentrated in seven states comprising Tamil Nadu, Karnataka, West Bengal, Maharastra, Haryana, Uttar Pradesh and Delhi. Among different states, Tamil Nadu ranks first in area followed by Karnataka, West Bengal and Maharast...
متن کاملEffect of Nitrogen and Plant Spacing on Nutrients Uptake,Yield and Growth of Tuberose (Polianthes tuberosa L.)
Plant spacing and nitrogen are the most important factors for increasing tuberose quality and quantity. In this study, field experiment carried out as factorial Randomized Completely Block Design (RCBD) in 3 replications. Different levels of nitrogen (0, 50, 100, 150, 200, 250 kg/ha) of ammonium nitrate was used. Second factor was different plant spaces (10, 15, 20 and 25 cm). Results showed th...
متن کاملEvaluation of Physiological Responses of Tuberose (Polianthes tuberosa L.) to Water Deficit Stress
Water stress is one of the main factors of severe damage and limitation of plant production in Iran. The paper reports a pot experiment conducted by using a factorial experiment based on a completely randomized design with three replications (each replication composed of four pots) to compare the physiological and biochemical characteristics of two varieties of tuberose (double- and single-flow...
متن کاملEfficacy of Spraying a Mixture of Amino Acids on the Physiological and Morphological Characteristics of Tuberose (Polianthes tuberosa L.)
Tuberose (Polianthes tuberosa L.) is one of the most important cut flowers in Iran. This research was conducted to investigate the effects of spraying a mixture of amino acids on the physiological and morphological characteristics of tuberose. The experiment was carried out in two successive years (2009 and 2010) using two tuberose cultivars ‘Dezfuli’ and ‘Mahallati’. The experiment was arrange...
متن کاملinvestigation of dwarfness effect of paclobutrazol on tuberose (polianthes tuberosa l.) and possibility of pot tuberose production
abstract paclobutrazol is one of the most important triazolic compounds which are used as growth retardants in some crops. in this study, the effect of application methods and concentration of paclobutrazol on plant height of tuberose and possibility of pot production was investigated. in the first experiment, tuberose bulbs were soaked in 0, 25, 50, 75 and 100 mg.l-1 paclobutrazol for 10, 20 a...
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ژورنال
عنوان ژورنال: Tropical Agricultural Research
سال: 2015
ISSN: 1016-1422
DOI: 10.4038/tar.v26i4.8135