The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 2003
Filed:
Mar. 20, 2001
Indra Sandal, Palampur, IN;
Amita Bhattacharya, Palampur, IN;
Madhu Sharma, Palampur, IN;
Paramvir Singh Ahuja, Palampur, IN;
Council of Scientific & Industrial Research, New Delhi, IN;
Abstract
The invention provides a one step method for micropropagation of tea plants from leaf explants via callus phase, wherein the explants are maintained in basal Murashige and Skoog medium (Murashige T. and Skoog F. A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol. Plant. 15: 473-497; 1962) supplemented with vitamins like thiamine-HCl (0.05 to 2.0 mg/l), pyridoxine-HCl (0.25 to 1.5 mg/l) and nicotinic acid (0.25 to 1.5 mg/l) together with glycine (1.0 to 3.0 mg/l) and either 2.5, 5.0 or 7.5 mg/l 2,4-Dichlorophenoxy acetic acid for a period of 14-16 weeks, from the stage of induction of callus to rhizogenesis and shoot formation.