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Devappa, V.

• Roving Survey on Panama Disease (fusarium Oxysporum f. Sp. cubense) in Banana Growing Areas of Karnataka

fusarium Oxysporumf. Sp.cubense) in Banana Growing Areas of Karnataka

Abstract Views :78 | PDF Views:0
1 Department of Horticultural Plant Pathology, K.R.C. College of Horticulture (U.H.S.) Arabhavi, Belgaum karnataka, IN
2 Department of Plant Pathology, AICRP on Tropical Fruits, K.R.C. College of Horticulture Arabhavi, Belgaum karnataka, IN
3 Department of Fruits Science, K.R.C. College of Horticulture Arabhavi, Belgaum karnataka, IN
4 Department of Plant Pathology, Horticultural Research Station Arsikere, Hassan Karnataka, IN

Authors

R. Somu

¹, N. Thammaiah², M. S. Kulkarni¹, G. S. K. Swamy³, V. Devappa⁴

Affiliations

1 Department of Horticultural Plant Pathology, K.R.C. College of Horticulture (U.H.S.) Arabhavi, Belgaum karnataka, IN

2 Department of Plant Pathology, AICRP on Tropical Fruits, K.R.C. College of Horticulture Arabhavi, Belgaum karnataka, IN

3 Department of Fruits Science, K.R.C. College of Horticulture Arabhavi, Belgaum karnataka, IN

4 Department of Plant Pathology, Horticultural Research Station Arsikere, Hassan Karnataka, IN

Source

International Journal of Plant Protection, Vol 6, No 1 (2013), Pagination: 56-58

Abstract

Roving survey was conducted in major banana growing regions of Karnataka during 2011-12 and it revealed that the disease incidence ranged from zero to hundred per cent. Maximum incidence was recorded on Kadali variety in Bangalore followed by Mysore (Devarasanahalli) (51.0%), Nanjanagudu (48.0%) and Mandya (Bukanakere) (44.0%) on Rasthali and Ney Poovan cultivars. The disease was not observed in Belgaum area. Pseudostem vascular infection was maximum (6.0) in cultivars of Rasthali and Ney Poovan in Nanjanagudu, Devarasanahalli and Bukanakere.

Keywords

Panama Disease,

fusarium OxysporumF. Sp.

Cubense, Survey, Banana

• Interaction Studies of fusarium Oxysporum F. Sp. Cubense with Burrowing Nematode (radopholus Similis)

fusarium OxysporumF. Sp. Cubense with Burrowing Nematode (radopholus Similis)

Abstract Views :124 | PDF Views:0
1 Department of Horticultural Plant Pathology, K.R.C. College of Horticulture (U.H.S.) Arabhavi, Belgaum Karnataka, IN
2 Department of Plant Pathology, AICRP on Tropical Fruits, K.R.C. College of Horticulture, Arabhavi, Belgaum Karnataka, IN
3 3Department of Plant Pathology, Horticultural Research Station, Arsikere Karnataka, IN
4 Department of Fruit Science, K.R.C. College of Horticulture (U.H.S.) Arabhavi, Belgaum Karnataka, IN

Authors

R. Somu

¹, N. Thammaiah², V. Devappa³, M. S. Kulkarni⁴, G. S. K. Swamy

Affiliations

1 Department of Horticultural Plant Pathology, K.R.C. College of Horticulture (U.H.S.) Arabhavi, Belgaum Karnataka, IN

2 Department of Plant Pathology, AICRP on Tropical Fruits, K.R.C. College of Horticulture, Arabhavi, Belgaum Karnataka, IN

3 3Department of Plant Pathology, Horticultural Research Station, Arsikere Karnataka, IN

4 Department of Fruit Science, K.R.C. College of Horticulture (U.H.S.) Arabhavi, Belgaum Karnataka, IN

Source

International Journal of Plant Protection, Vol 6, No 1 (2013), Pagination: 70-72

Abstract

Investigations were undertaken in pot to assess a possible interaction between Panama wilt of banana caused by

Fusarium oxysporumf. sp.

cubenseand burrowing nematode

Radopholus similis. The disease incidence was highest in inoculation of burrowing nematode (Radopholus similis) followed by

Fusarium oxysporumf. sp.

cubenseand inoculation of

Fusarium oxysporumf. sp.

cubensefollowed burrowing nematode (

Radopholus similis) and simultaneous inoculation of

Fusarium oxysporumf. sp.

cubenseand burrowing nematode (

Radopholus similis). Plant growth parameters were least in simultaneous inoculation of

Fusarium oxysporumf. sp.

cubenseand burrowing nematode (

Radopholus similis).

Keywords

Fusarium OxysporumF. Sp. Cubense,

Radopholus Similis, Interaction

• Genetic Variability and Heritability for Growth and Yield in Cucumber (Cucumis sativus L.)

Cucumis sativusL.)

Abstract Views :109 | PDF Views:41
1 College of Horticulture, University of Horticultural Sciences Campus, GKVK, Bengaluru-560 065, Karnataka, IN
2 ICAR-Indian Institute of Horticultural Research, Hessaraghatta Lake Post, Bengaluru - 560 089, Karnataka, IN

Authors

N. Pushpalatha

¹, M. Anjanappa¹, V. Devappa¹, M. Pitchaimuthu²

Affiliations

1 College of Horticulture, University of Horticultural Sciences Campus, GKVK, Bengaluru-560 065, Karnataka, IN

2 ICAR-Indian Institute of Horticultural Research, Hessaraghatta Lake Post, Bengaluru - 560 089, Karnataka, IN

Source

Journal of Horticultural Sciences, Vol 11, No 1 (2016), Pagination: 33-36

Abstract

Quantification of variability is the most essential pre-breeding tool in any crop improvement programme. The present investigation was carried out to assess variability existing in twenty four diverse cucumber genotypes. Results revealed high phenotypic and genotypic coefficient of variation for yield per plant, fruit flesh thickness, number of fruits per plant, number of nodes per plant, number of branches per plant, average fruit weight, internode length and vine length. High heritability, coupled with high genetic advance as per cent mean, was recorded for all the characters studied except days to first female-flower opening, days to 50% flowering and days to first-fruit harvest, indicating a scope for improvement through selection.

Keywords

Genetic Variability, Heritability, GCV, PCV, Cucumber.

References

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• Anonymous. 2014. Indian Horticulture Database 2013, Area and production of fruits and vegetables - all India (2013-14), Ministry of Agriculture, Government of India, New Delhi, India
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