Physiological Genetics of Character Associations in Hybrid Rice (Record no. 26943)
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000 -LEADER | |
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fixed length control field | 02228nam a2200181Ia 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20210908122206.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 140128s9999 xx 000 0 und d |
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
Classification number | 630.28 |
Item number | SIN/PH |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Sindhu V K |
245 ## - TITLE STATEMENT | |
Title | Physiological Genetics of Character Associations in Hybrid Rice |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
Place of publication, distribution, etc. | Vellanikkara |
Name of publisher, distributor, etc. | Department of Plant Breeding and Genetics, College of Horticulture |
Date of publication, distribution, etc. | 2001 |
502 ## - DISSERTATION NOTE | |
Degree type | MSc |
520 3# - SUMMARY, ETC. | |
Summary, etc. | The studies were conducted at the College of Horticulture, Vellanikara, to analyse the "Physiological Genetics of character associations in Hybrid rice (Oryza Sativa L.) ". The study mainly aims to characterize the morpho- metabolic associations in plant attributes that contribute to higher productivity in hybrid rice. Three hybrids and their parental genotypes were evaluated to. understand how different genotypes may compliment one another physiologically and also to identify the stages at which the better physiological efficiency contribute heterosis. From this study, it was revealed that the heterotic advantages result in two ways VlZ., generalized morphologic improvement in growth and yield attributes and efficiency enhancement. The results also envisages the importance of heterotic functional efficiency over morphological efficiency. The stability of chlorophyll aJb ratio and the differential changes of Nrase enzyme activity, both at different phenophases shall serve as a better index for selection of genotypes in rice breeding programme. The pattern of biochemical character like soluble protein, enzymes like Peroxidase, catalase revealed that the magnitude of physiological expression is independent of genetic 'capabilities or genetic expressivity is conditioned by physiology of the plant. The soluble protein and enzyme activity at tillering phase appears to be the most critical in deciding the yield of the rice, in order to achieve a complete heterotic effect' in rice breeding. The biochemical as well as physiological aspects at different growing stages should be given due importance. |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | Nandini K (Guide) |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | https://krishikosh.egranth.ac.in/handle/1/5810106201 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | |
Koha item type | Theses |
Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Permanent Location | Current Location | Shelving location | Date acquired | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
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KAU Central Library, Thrissur | KAU Central Library, Thrissur | Theses | 2014-03-18 | 630.28 SIN/PH | 172002 | 2014-03-18 | 2014-03-18 | Theses |