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2 result(s) search for keyword(s) 'Neem,'
Evaluation of Botanicals ·for the Management of Blister Blight (Exobasidium Vexans) in Tea / P.K. Yadav ; Mahto, B.N. ; D.L. Mandal
in Proceedings of the fifth National Seminar on Horticulture June 9-10, 2008 / Nepal Agricultural Research Council (NARC) (Khumaltar, Lalitpur, Nepal)
Title : Evaluation of Botanicals ·for the Management of Blister Blight (Exobasidium Vexans) in Tea Material Type: printed text Authors: P.K. Yadav, Author ; Mahto, B.N., Author ; D.L. Mandal, Author Pagination: 203-207 p. Languages : English (eng) Keywords: Banmara, Blister blight, Botanicals, Neem, Sisnu,Titepati Abstract: Blister blight caused by Exobasidium vexans Massee is a major disease of tea in Nepal
which inflicted severe crop losses. An experiment was conducted in RCBD with four
replications during 2061/62, 2062/63 and 2063/54 to test effectiveness of locally
available botanicals in crude form for the management of blister blight under natural
epiphytotic condition at Guranse Tea Estates, Dhankuta and Chiya Bistar Yojana, &
11/am. The treatments were Multi-Neem (4 mVIit of water), Titepati 20% solution (2 kg
fresh green leaf in 21iter of water), Sisnu 20% solution (2 kg fresh green leaf in 21iter of
water), Banmara 20% solution (2 kg green leaf in 21it water) and 5% mixture of Neem,
Titepati, Sisnu, and Banmara solution in 2 liter of water and water spray as control.
Mixture of Neem, Titepati, Sisnu, and Banmara was found effective for the
management of blister blight of tea. Hence, this mixture treatment was found superior
than other individual treatments and also increased green leaves tea yield. Most of the
tea planters have been using chemical pesticide.s at higher dose to manage this
disease. This practice leads misuse and overuse of chemical pesticides on tea which
creates various problems on human health, water and environmental pollution. Tea as
a value added exportable commodity and possibility of toxic residues in the processed
tea is a major concern to the consumers. Therefore, this investigation could be helpful
to reduce misuse and overuse of chemical pesticides, safe for human health and
reduce water and environmental degradation.Link for e-copy: http://elibrary.narc.gov.np/?r=246 Evaluation of Botanicals ·for the Management of Blister Blight (Exobasidium Vexans) in Tea [printed text] / P.K. Yadav, Author ; Mahto, B.N., Author ; D.L. Mandal, Author . - [s.d.] . - 203-207 p.
in Proceedings of the fifth National Seminar on Horticulture June 9-10, 2008 / Nepal Agricultural Research Council (NARC) (Khumaltar, Lalitpur, Nepal)
Languages : English (eng)
Keywords: Banmara, Blister blight, Botanicals, Neem, Sisnu,Titepati Abstract: Blister blight caused by Exobasidium vexans Massee is a major disease of tea in Nepal
which inflicted severe crop losses. An experiment was conducted in RCBD with four
replications during 2061/62, 2062/63 and 2063/54 to test effectiveness of locally
available botanicals in crude form for the management of blister blight under natural
epiphytotic condition at Guranse Tea Estates, Dhankuta and Chiya Bistar Yojana, &
11/am. The treatments were Multi-Neem (4 mVIit of water), Titepati 20% solution (2 kg
fresh green leaf in 21iter of water), Sisnu 20% solution (2 kg fresh green leaf in 21iter of
water), Banmara 20% solution (2 kg green leaf in 21it water) and 5% mixture of Neem,
Titepati, Sisnu, and Banmara solution in 2 liter of water and water spray as control.
Mixture of Neem, Titepati, Sisnu, and Banmara was found effective for the
management of blister blight of tea. Hence, this mixture treatment was found superior
than other individual treatments and also increased green leaves tea yield. Most of the
tea planters have been using chemical pesticide.s at higher dose to manage this
disease. This practice leads misuse and overuse of chemical pesticides on tea which
creates various problems on human health, water and environmental pollution. Tea as
a value added exportable commodity and possibility of toxic residues in the processed
tea is a major concern to the consumers. Therefore, this investigation could be helpful
to reduce misuse and overuse of chemical pesticides, safe for human health and
reduce water and environmental degradation.Link for e-copy: http://elibrary.narc.gov.np/?r=246 E-copies
http://nkcs.org.np/narc/dl/?r=246URL Integrated Disease Management of Tomato Late Blight / Krishna K. Shrestha in Nepal Agriculture Research Journal, Vol. 8 (2007)
[article]
Title : Integrated Disease Management of Tomato Late Blight Material Type: printed text Authors: Krishna K. Shrestha, Author ; Richard Ashley, Author Publication Date: 2007 Article on page: 67-76 p Languages : English (eng) Keywords: Dithane-M45, Krilaxyl, mugwort, Neem, Phytophthorainfestans, Trichoderma Abstract: Tomato late blight caused by Phytophthora infestans (Mont.) de Bary is a
serious disease of tomato and potato worldwide. The disease causes severe
crop losses in the tomato growing regions of the world. Most of the cultivars
grown in the world are reported to be susceptible to late blight. Systemic
fungicides have been used widely in the past, but the disease has developed
resistance over time. The present study was carried out to minimize
fungicide use through integrated pest management. The bio-pesticides
Azadirachta indica (Neem), Artemisia vulgaris (Mugwort) and Trichoderma
viride were tested along with the fungicides Krilaxyl (metalaxyl 8% and
mancozeb 64%) and Dithane M-45 (mancozeb 80%) in Nepal during 2000
and 2001. All three bio-pesticides were found more effective than the control
in reducing development of the disease and they increased yield over the
control by 17 to 41%. However, the fungicides, Krilaxyl and Dithane M-45
were observed even more effective. Two transplanting dates ie first and third
week of July were tested against late blight in rainy season during 2000and
2001 and observed its effect on yields. Lower disease incidence and better
yield were found in the second planting.Link for e-copy: http://elibrary.narc.gov.np/?r=30
in Nepal Agriculture Research Journal > Vol. 8 (2007) . - 67-76 p[article] Integrated Disease Management of Tomato Late Blight [printed text] / Krishna K. Shrestha, Author ; Richard Ashley, Author . - 2007 . - 67-76 p.
Languages : English (eng)
in Nepal Agriculture Research Journal > Vol. 8 (2007) . - 67-76 p
Keywords: Dithane-M45, Krilaxyl, mugwort, Neem, Phytophthorainfestans, Trichoderma Abstract: Tomato late blight caused by Phytophthora infestans (Mont.) de Bary is a
serious disease of tomato and potato worldwide. The disease causes severe
crop losses in the tomato growing regions of the world. Most of the cultivars
grown in the world are reported to be susceptible to late blight. Systemic
fungicides have been used widely in the past, but the disease has developed
resistance over time. The present study was carried out to minimize
fungicide use through integrated pest management. The bio-pesticides
Azadirachta indica (Neem), Artemisia vulgaris (Mugwort) and Trichoderma
viride were tested along with the fungicides Krilaxyl (metalaxyl 8% and
mancozeb 64%) and Dithane M-45 (mancozeb 80%) in Nepal during 2000
and 2001. All three bio-pesticides were found more effective than the control
in reducing development of the disease and they increased yield over the
control by 17 to 41%. However, the fungicides, Krilaxyl and Dithane M-45
were observed even more effective. Two transplanting dates ie first and third
week of July were tested against late blight in rainy season during 2000and
2001 and observed its effect on yields. Lower disease incidence and better
yield were found in the second planting.Link for e-copy: http://elibrary.narc.gov.np/?r=30