|
[article] | Title : |
Effect of Promising Rice Genotypes on Leaf Blast Disease Progression |
| Material Type: |
printed text |
| Authors: |
B. Chaudhary, Author |
| Publication Date: |
1997 |
| Article on page: |
27-31 p. |
| Languages : |
English (eng) |
| Keywords: |
Blast, Pyricularia grisea, partial resistance, rate reducing, slow blasting. |
| Abstract: |
Nine promising rice genotypes in 1993 and six in 1994 were evaluated for resistance to blast disease (Pyricularia grisea) at the Agriculture Research Station, Rampur, Chitwan. Of the genotypes, three were found promising with respect to leaf blast resistance in both years. Others had faster disease development and had higher terminal disease severities. Among the genotypes tested, AS 781-1 and NR 601-18-1-2, which were promising also in grain yield point of view, showed significantly slower disease progress and lower terminal disease severities. Thus, the genotypes need to be promoted for cultivation under disease prone areas in the country. |
| Link for e-copy: |
http://elibrary.narc.gov.np/?r=1796 |
in Nepal Agriculture Research Journal > Vol.1, No. 1 (1997) . - 27-31 p.
[article] Effect of Promising Rice Genotypes on Leaf Blast Disease Progression [printed text] / B. Chaudhary, Author . - 1997 . - 27-31 p. Languages : English ( eng) in Nepal Agriculture Research Journal > Vol.1, No. 1 (1997) . - 27-31 p. | Keywords: |
Blast, Pyricularia grisea, partial resistance, rate reducing, slow blasting. |
| Abstract: |
Nine promising rice genotypes in 1993 and six in 1994 were evaluated for resistance to blast disease (Pyricularia grisea) at the Agriculture Research Station, Rampur, Chitwan. Of the genotypes, three were found promising with respect to leaf blast resistance in both years. Others had faster disease development and had higher terminal disease severities. Among the genotypes tested, AS 781-1 and NR 601-18-1-2, which were promising also in grain yield point of view, showed significantly slower disease progress and lower terminal disease severities. Thus, the genotypes need to be promoted for cultivation under disease prone areas in the country. |
| Link for e-copy: |
http://elibrary.narc.gov.np/?r=1796 |
|
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