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http://krishi.icar.gov.in/jspui/handle/123456789/11036
Title: | Effect of seed infection on seed quality and longevity under storage of three rice varieties produced at different environments. |
Other Titles: | Not Available |
Authors: | Usha Rani Pedireddi., LV Subba Rao., Ravish Choudhary., Parashuram Patroti., Supriya Pallay., Kranthi KVVS., Atul Kumar and G Nayan Deepak |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::Indian Institute of Millets Research ICAR::Indian Agricultural Research Institute ICAR::Indian Institute of Rice Research |
Published/ Complete Date: | 1001-01-01 |
Project Code: | Not Available |
Keywords: | Germination percentage, Moisture content, Rice, Seed age, Seed infection, Seed treatment |
Publisher: | Not Available |
Citation: | Usha Rani Pedireddi., LV Subba Rao., Ravish Choudhary., Parashuram Patroti., Supriya Pallay., Kranthi KVVS., Atul Kumar and G Nayan Deepak 2018. Effect of seed infection on seed quality and longevity under storage of three rice varieties produced at different environments. Journal of Pharmacognosy and Phytochemistry SPI :3289-3298 |
Series/Report no.: | Not Available; |
Abstract/Description: | The study was conducted to elucidate the Effect of seed infection on seed quality and longevity under storage of three rice varieties produced at different environments at College of Agriculture, Acharya N. G. Ranga Agricultural University and Indian Institute of Rice Research, Hyderabad (India). In this present investigation, seed infection percentage in rice cultivars produced at two different environmental conditions have been studied and effect of seed moisture content on germination percentage and seed infection in rice varieties. The seed produced in arid environment i.e., at IIRR, Hyderabad showed minimum percent seed infection (15.26, 10.01, 18.51%), seed moisture content (11.33, 11.03, 11.14%) and maximum germination percentage (72.55, 76.66, 74.12%), whereas the seed produced in humid environment i.e., at Central Rice Research Institute, Cuttack, showed maximum percent seed infection (19.49, 14.01, 22.14%), seed moisture content (11.98, 11.70, 12.31%) and low germination percentage (61.97, 64.84, 44.92%) was recorded in IR 36, IR 64 and Annada varieties respectively at nine monthly storage in gunny bags at ambient conditions. With respect to the age of seed, the freshly harvested seeds recorded low percent seed infection, seed moisture content and high percent of seed germination than one year old seed of three varieties at the end of the storage (9 months after storage). Among treatments, seeds treated with carbendazim @ 2.0g/kg showed high germination percentage and minimum percent seed infection and low moisture content percentage in all the three cultivars used for study at the end of storage experiment. Interaction among production environment, seed age and chemical treatments also showed significant difference for quality parameters. This investigation helps in understanding the potential role of production environment, seed age and means to control the seed from deterioration during storage. |
Description: | Not Available |
ISSN: | 2349-8234 |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Pharmacognosy and Phytochemistry |
Volume No.: | SP (1) |
Page Number: | 3289-3298 |
Name of the Division/Regional Station: | Seed Science and Technology |
Source, DOI or any other URL: | www.phytojournal.com |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/11036 |
Appears in Collections: | CS-IIMilletsR-Publication |
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