|
[article] | Title : |
Management of Botrytis Gray Mold (Botrytis cinerea Pers. Ex. Fr.) of Chickpea at Tarahara, Nepal |
| Material Type: |
printed text |
| Authors: |
Prem C.P. Chaurasia, Author ; Sharada Joshi, Author |
| Publication Date: |
2000 |
| Article on page: |
37-41 p |
| Languages : |
English (eng) |
| Keywords: |
Key words: Botrytis gray mold, chickpea, Trichoderma |
| Abstract: |
An experiment was conducted in randomized complete block design with six treatments and four
replications at loamy soil of Regional Agriculture Research Station, Tarahara, Nepal during
1997/98 and1998/99 seasons to find out the effect of bioagent Trichoderma viride as compared to
fungicide Bavistin (carbendazim) for management of Botrytis gray mold (Botrytis cinerea) of
chickpea (Cicer arietinum). Treatments were use of water spray (check), three sprays of T. viride
(10 7-108 spores/ml of water), three sprays of Bavistin @ 0.2%, three sprays of Bavistin @ 0.1%
+ T. viride, two sprays of Bavistin @ 0.2% and two sprays of T.viride. The area under the disease
progress curve (AUDPC) was the least (193.6) with three sprays of Bavistin (0.2%) followed by
two sprays of Bavistin (0.2%) and three sprays of Bavistin + T. viride (216.9). The highest mean
grain yield of 267.3 kg ha-1 was produced by three sprays of Bavistin + T. viride followed by
three sprays of Bavistin. Three sprays of T. viride was inferior to three and two sprays of Bavistin
but it was at par with two sprays of T. viride with respect to grain yield production and reduction
of Botrytis gray mold severity. When AUDPC was regressed against grain yield, a negative
correlation was obtained between the disease and the grain yield. The correlation coefficients for
the disease and yields during1997/98 and 1998/99 respectively were -0.583, and - 0.490.
|
| Link for e-copy: |
http://elibrary.narc.gov.np/?r=91 |
in Nepal Agriculture Research Journal > Vol. 4 (2000/2001) . - 37-41 p
[article] Management of Botrytis Gray Mold (Botrytis cinerea Pers. Ex. Fr.) of Chickpea at Tarahara, Nepal [printed text] / Prem C.P. Chaurasia, Author ; Sharada Joshi, Author . - 2000 . - 37-41 p. Languages : English ( eng) in Nepal Agriculture Research Journal > Vol. 4 (2000/2001) . - 37-41 p | Keywords: |
Key words: Botrytis gray mold, chickpea, Trichoderma |
| Abstract: |
An experiment was conducted in randomized complete block design with six treatments and four
replications at loamy soil of Regional Agriculture Research Station, Tarahara, Nepal during
1997/98 and1998/99 seasons to find out the effect of bioagent Trichoderma viride as compared to
fungicide Bavistin (carbendazim) for management of Botrytis gray mold (Botrytis cinerea) of
chickpea (Cicer arietinum). Treatments were use of water spray (check), three sprays of T. viride
(10 7-108 spores/ml of water), three sprays of Bavistin @ 0.2%, three sprays of Bavistin @ 0.1%
+ T. viride, two sprays of Bavistin @ 0.2% and two sprays of T.viride. The area under the disease
progress curve (AUDPC) was the least (193.6) with three sprays of Bavistin (0.2%) followed by
two sprays of Bavistin (0.2%) and three sprays of Bavistin + T. viride (216.9). The highest mean
grain yield of 267.3 kg ha-1 was produced by three sprays of Bavistin + T. viride followed by
three sprays of Bavistin. Three sprays of T. viride was inferior to three and two sprays of Bavistin
but it was at par with two sprays of T. viride with respect to grain yield production and reduction
of Botrytis gray mold severity. When AUDPC was regressed against grain yield, a negative
correlation was obtained between the disease and the grain yield. The correlation coefficients for
the disease and yields during1997/98 and 1998/99 respectively were -0.583, and - 0.490.
|
| Link for e-copy: |
http://elibrary.narc.gov.np/?r=91 |
|
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