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Chemical Management of Purple Blotch Disease of Onion / Prem C.P. Chaurasia in Nepal Agriculture Research Journal, Vol.10 (2010)
[article]
Title : Chemical Management of Purple Blotch Disease of Onion Material Type: printed text Authors: Prem C.P. Chaurasia, Author ; Jung b. Prasad, Author ; Anandi Mandai, Author Publication Date: 2010 Article on page: 83-85 p. Languages : English (eng) Keywords: Disease management, onion, percent disease intensity, purple blotch Link for e-copy: http://elibrary.narc.gov.np/?r=1209
in Nepal Agriculture Research Journal > Vol.10 (2010) . - 83-85 p.[article] Chemical Management of Purple Blotch Disease of Onion [printed text] / Prem C.P. Chaurasia, Author ; Jung b. Prasad, Author ; Anandi Mandai, Author . - 2010 . - 83-85 p.
Languages : English (eng)
in Nepal Agriculture Research Journal > Vol.10 (2010) . - 83-85 p.
Keywords: Disease management, onion, percent disease intensity, purple blotch Link for e-copy: http://elibrary.narc.gov.np/?r=1209 Management of Leaf Blight of Garlic with Fungicides in Central Tarai of Nepal / Prem C.P. Chaurasia in Nepal Agriculture Research Journal, Vol. 8 (2007)
[article]
Title : Management of Leaf Blight of Garlic with Fungicides in Central Tarai of Nepal Material Type: printed text Authors: Prem C.P. Chaurasia, Author ; Jang B. Prasad, Author ; Anandi Mandal, Author Publication Date: 2007 Article on page: 63-66 p Languages : English (eng) Keywords: Alternaria porri, disease, percentage disease intensity, purple blotch Abstract: Management of purple blotch in garlic was carried out in 2005/06 and 2006/07 at
horticultural farm of Regional Agricultural Research Station, Parwanipur in Complete
Randomized Block Design with three replications. First year’s results indicated insignificant
effect of fungicides on Percentage Disease Intensity (PDI) of purple blotch disease of garlic
as number of sprays used seemed to be inadequate. Second year’s result revealed that two
sprays of Bavistin @ 0.2% had lowest PDI value but at par to other different number of
sprays of different fungicides except no spray of fungicide. Bulb yield was highest in two
sprays of Dithane M-45 @ 0.3% followed by two sprays of Krinoxyl @ 0.15%, three sprays
of Blitox-50 @ 0.3%. Plant height was insignificant and highest bulb weight was found with
three sprays of Blitox-50 followed by two sprays of Bavistin. Two year’s combined results
indicated that two sprays of Bavistin @ 0.2% had lowest PDI value and all others PDI
values were at par except control. The highest bulb yield was given by two sprays of
Dithane M-45 followed by three sprays of Bavistin. Plant height and bulb weight were
insignificant. It can be recommended that purple blotch disease can be managed by spraying
Bavistin @ 0.2% thrice at 15 days interval or any other tested fungicides to have less
disease, higher bulb yield and more economic return.Link for e-copy: http://elibrary.narc.gov.np/?r=29
in Nepal Agriculture Research Journal > Vol. 8 (2007) . - 63-66 p[article] Management of Leaf Blight of Garlic with Fungicides in Central Tarai of Nepal [printed text] / Prem C.P. Chaurasia, Author ; Jang B. Prasad, Author ; Anandi Mandal, Author . - 2007 . - 63-66 p.
Languages : English (eng)
in Nepal Agriculture Research Journal > Vol. 8 (2007) . - 63-66 p
Keywords: Alternaria porri, disease, percentage disease intensity, purple blotch Abstract: Management of purple blotch in garlic was carried out in 2005/06 and 2006/07 at
horticultural farm of Regional Agricultural Research Station, Parwanipur in Complete
Randomized Block Design with three replications. First year’s results indicated insignificant
effect of fungicides on Percentage Disease Intensity (PDI) of purple blotch disease of garlic
as number of sprays used seemed to be inadequate. Second year’s result revealed that two
sprays of Bavistin @ 0.2% had lowest PDI value but at par to other different number of
sprays of different fungicides except no spray of fungicide. Bulb yield was highest in two
sprays of Dithane M-45 @ 0.3% followed by two sprays of Krinoxyl @ 0.15%, three sprays
of Blitox-50 @ 0.3%. Plant height was insignificant and highest bulb weight was found with
three sprays of Blitox-50 followed by two sprays of Bavistin. Two year’s combined results
indicated that two sprays of Bavistin @ 0.2% had lowest PDI value and all others PDI
values were at par except control. The highest bulb yield was given by two sprays of
Dithane M-45 followed by three sprays of Bavistin. Plant height and bulb weight were
insignificant. It can be recommended that purple blotch disease can be managed by spraying
Bavistin @ 0.2% thrice at 15 days interval or any other tested fungicides to have less
disease, higher bulb yield and more economic return.Link for e-copy: http://elibrary.narc.gov.np/?r=29