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  • 1
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Human Evolution 13 (1984), S. 275-279 
    ISSN: 0047-2484
    Keywords: Brahmins ; India ; consanquinity ; morphometric traits
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Human Evolution 13 (1984), S. 275-279 
    ISSN: 0047-2484
    Keywords: Brahmins ; India ; consanquinity ; morphometric traits
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    International journal of anthropology 2 (1987), S. 313-323 
    ISSN: 1824-3096
    Keywords: Anthropometry ; Reddis ; morphological distance ; India
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Five select Reddi populations based on 750 males in the age range of 20 to 50 years have been studied for 15 anthropometric measurements and 10 indices. The Pokanati show higher mean value for a majority of the measurements. F-values are significant for all measurements except for bicristal breadth. All indices but nasal index show negligible variation. Mesocephalic heads predominate among Pokanati and dolicocephalic heads among the rest. the cluster analysis and principal coordinate analysis, as diagrammatically represented, show the extent of variation among the five Reddi populations.
    Type of Medium: Electronic Resource
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  • 4
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    In:  http://aquaticcommons.org/id/eprint/15850 | 12051 | 2014-12-31 08:24:06 | 15850 | Indian Fisheries Association
    Publication Date: 2021-07-10
    Description: Common carp (Cyprinus carpio) eggs were incubated to study the efficiency of hatching in hapa and hatchery. During incubation the recorded temperature was 21-28 degree C and 20-31 degree C, dissolved oxygen 6-9 ppm. and 3-5 ppm., total alkalinity 180-250 ppm. and 28-62 ppm. respectively in the hatchery (model C.I.F.E. D-80) and hapa. CO sub(2) was totally absent in the hatchery, but recorded 3-10 ppm. in the hapa. The flow of water was maintained at 1.25 l/minute/jar in the hatchery. Under the above environmental conditions the eggs hatched in 42-51 hrs. in the hatchery and 61-81 hrs. in the hapa from egg to spawn thereby establishing the hatchery to be a better hatching system for carp eggs.
    Keywords: Aquaculture ; hatcheries ; environmental conditions ; hatching ; aquaculture systems ; fish eggs ; Cyprinus carpio ; freshwater ; India
    Repository Name: AquaDocs
    Type: article
    Format: application/pdf
    Format: application/pdf
    Format: 1-5
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  • 5
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    In:  http://aquaticcommons.org/id/eprint/16598 | 12051 | 2015-04-08 18:48:42 | 16598 | Indian Fisheries Association
    Publication Date: 2021-07-07
    Description: The blue spot mullet Valamugil seheli spawns once a year between August and February with peak spawning during October - November. Males attain maturity at 250.5 mm and females at 256.5 mm total length. Males outnumbered females in the commercial catches, although the sex-ratio (M:F=1:0.90) in the population showed no significant deviation. The fecundity of this species varied from 108378 to 910350 eggs with an average of 327944. Linear relationships were found between fish length, gonad weight and fecundity; and between fish length, fish weight and ovary weight.
    Keywords: Biology ; blue spot mullets ; Valamugil seheli ; spawning seasons ; fecundity ; sex ratio ; body size ; gonads ; reproductive behaviour ; population dynamics ; seasonal variations ; southwest coast ; Mangalore ; Karnataka ; India
    Repository Name: AquaDocs
    Type: article
    Format: application/pdf
    Format: application/pdf
    Format: 117-121
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  • 6
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    In:  http://aquaticcommons.org/id/eprint/16615 | 12051 | 2015-04-09 12:35:21 | 16615 | Indian Fisheries Association
    Publication Date: 2021-07-07
    Description: Random samples of Gerres filamentosus Cuvier from the Netravathi-Gurpur, Mulky, Kallayanapura, Mabukala and Kundapura estuaries of the southern Karnataka Coast were collected in the years 2000, 2001 and 2002, and length-weight relationships for each estuary were derived using multiple linear regression technique with one dummy variable. Hence, combined or sex-wise length-weight relationships were obtained after testing for homogeneity and isometric growth condition of fishes for each estuary by t-test. The extent of closeness of length-weight relationships between sexes and among estuaries for different years is explained by a trend line graph. The whole process of multiple linear regression analysis with one dummy variable is a better substitute for the analysis of covariance technique.
    Keywords: Biology ; Gerres filamentosus ; length-weight relationships ; estuaries ; length ; regression analysis ; brackishwater fish ; southern coast ; Karnataka ; India
    Repository Name: AquaDocs
    Type: article
    Format: application/pdf
    Format: application/pdf
    Format: 73-79
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  • 7
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    In:  http://aquaticcommons.org/id/eprint/18539 | 12051 | 2015-11-04 14:49:50 | 18539 | Society of Fisheries Technologists, India
    Publication Date: 2021-07-10
    Description: Fifty four purse-seine boats at Mangalore landing centre were observed during different stages of unloading fish catch. It was found that a boat takes 75% of the berthing time to unload an average quantity of 2.4 tons of fish. Further, unloading period and catch were found to be directly related where it was estimated that 5 to 7 minutes are spent in unloading about half a ton of fish to a nearby tempo by employing 9 ± 2 laborers.
    Description: Alternate name spelling: Venkata Reddy, T. N.
    Keywords: Fisheries ; fish handling ; seiners ; purse seining ; fishing operations ; Mangalore ; Karnataka ; India
    Repository Name: AquaDocs
    Type: article
    Format: application/pdf
    Format: application/pdf
    Format: 125-128
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  • 8
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Land Use Policy 2 (1985), S. 210-216 
    ISSN: 0264-8377
    Keywords: India ; agricultural land use ; land use efficiency
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Integrated pest management reviews 5 (2000), S. 213-224 
    ISSN: 1572-9745
    Keywords: India ; management ; mushroom ; nematodes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract Mushrooms are grown in almost all parts of India and the annual production is approximately 40,000 t. Several species of naturally occurring edible mushrooms are being harvested and consumed locally in tribal and interior forest areas. However, commercially only white button and oyster mushrooms are popular. They are being cultivated under semi-scientific conditions (use of partially sterilized media and casing soil, use of implements, container etc. seldom treated with formalin, etc.) with limited inputs. Other biotic stresses, such as fungi, bacteria, insects and nematodes, cause heavy losses. Hence, the commercial productivity is much less than that of other countries. Button mushrooms are generally highly susceptible to nematode infection while oyster mushrooms are relatively resistant. Although several nematode control methods have been worked out, under Indian conditions maintenance of hygienic production conditions, prophylactic (sterilized production substrates, containers, implements, gloves, etc.) and use of plant products (leaves, non-edible oil cakes of neem, pongamiya, castor, etc.) were more successful in minimizing nematode damage to mushrooms and maximizing the yields. In this review the status of mushroom nematodes, their management and future thrust areas suitable to India conditions have been discussed.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    International journal of anthropology 2 (1987), S. 141-149 
    ISSN: 1824-3096
    Keywords: Absolute finger ridge count ; Genetics ; Dermatoglyphics ; India ; Major gene
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract In order to test the hypothesis of a major gene effect on absolute total finger ridge count (ATFRC), the nature of relationship between mean ATFRC and its variability was evaluated in a series of 47 population samples from India. Regression analysis showed that both the standard deviation and the coefficient of variation are significantly related to mean ATFRC, and about 35% of the variation in ATFRC is explained by the dependent variable coefficent of variation. These results support the hypothesis of a major gene effect on the trait ATFRC.
    Type of Medium: Electronic Resource
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