Leaf Rust (Puccinia triticina Roberge ex Desm f.sp. tritici ) formly known as brown rust, is a po... more Leaf Rust (Puccinia triticina Roberge ex Desm f.sp. tritici ) formly known as brown rust, is a potential threat to wheat crop all over the world. Thirty varieties were evaluated in field under randomized complete block design (RCBD in Faisalabad (Pakistan) during 2010-11. Four cultivars (Fareed -08, FSD -08, Lasani-08, V-02192, V4178 ), were found immune, eight (Blue silver, Chakwal-85, Fareed-06, Sehar -06, Shafaq-06, Iqbal-2000, V-04030, V-07194 ) resistant, five (Chenab-2000, V-04179, V-05152, V-5153) moderately resistant, four (Chenab-2000, V-04179, V-05152, V-5153) were moderately resistant to moderately susceptible. Inqilab-91, V-03094, V-05155, V-04022 were moderately susceptible. One variety (V-032860) showed moderately susceptible to susceptible response while five cultivars, (FSD-85, Kohistan-97, Pak-81, V-06096) showed susceptible reaction. In the second experiment (Pot exp.) by using CRD thirty varieties were screened. Two cultivars (V-02192 and Lasani-08) were immune. Three varieties/lines (V-04030, Sehar-06, and FSD-08) were resistant. Two cultivars (V-04178 and Freed-06) were moderately resistant. Six varieties/lines (Punjab-76, V-07194, Sehar-06, Iqbal-2000, Shafaq-06 and V-05153) were moderately resistant to moderately susceptible. Four varieties (V-04022, V-04030, Punjab-96 and Chakwal-85) were moderately susceptible. Only one line (V-032860) was moderately susceptible to susceptible. The present study clearly emphasizes that resistant varieties should be cultivated under farmer's field conditions to avoid the yield losses from leaf rust.
Leaf Rust (Puccinia triticina Roberge ex Desm f.sp. tritici ) formly known as brown rust, is a po... more Leaf Rust (Puccinia triticina Roberge ex Desm f.sp. tritici ) formly known as brown rust, is a potential threat to wheat crop all over the world. Thirty varieties were evaluated in field under randomized complete block design (RCBD in Faisalabad (Pakistan) during 2010-11. Four cultivars (Fareed -08, FSD -08, Lasani-08, V-02192, V4178 ), were found immune, eight (Blue silver, Chakwal-85, Fareed-06, Sehar -06, Shafaq-06, Iqbal-2000, V-04030, V-07194 ) resistant, five (Chenab-2000, V-04179, V-05152, V-5153) moderately resistant, four (Chenab-2000, V-04179, V-05152, V-5153) were moderately resistant to moderately susceptible. Inqilab-91, V-03094, V-05155, V-04022 were moderately susceptible. One variety (V-032860) showed moderately susceptible to susceptible response while five cultivars, (FSD-85, Kohistan-97, Pak-81, V-06096) showed susceptible reaction. In the second experiment (Pot exp.) by using CRD thirty varieties were screened. Two cultivars (V-02192 and Lasani-08) were immune. Three varieties/lines (V-04030, Sehar-06, and FSD-08) were resistant. Two cultivars (V-04178 and Freed-06) were moderately resistant. Six varieties/lines (Punjab-76, V-07194, Sehar-06, Iqbal-2000, Shafaq-06 and V-05153) were moderately resistant to moderately susceptible. Four varieties (V-04022, V-04030, Punjab-96 and Chakwal-85) were moderately susceptible. Only one line (V-032860) was moderately susceptible to susceptible. The present study clearly emphasizes that resistant varieties should be cultivated under farmer's field conditions to avoid the yield losses from leaf rust.
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