Reaksi beberapa kultivar kacang panjang (Vigna sinensis) terhadap Cowpea Aphidborne Mosaic Virus (CAMV).
1991
Sutarya R. | Duriat A.S. | Soedomo P.
Ninety-eight cultivars of yardlong bean were screened for resistance to CAMV under screenhouse condition at Segunung and Sukamandi. Fourty seeds of each accession were sown and one week after sowing inoculated with virus containing plant sap at a concentration of 1/10. None of the 98 cultivars showed immune reaction but some showed less severe symptoms than others. The following cultivars showed a resistant reaction in Segunung: LV-527,LV-601 LV-646, LV 677, LV- 888, LV-1391, LV-1348 and LV-1357. Thirty-two cultivars were classified as moderate resistant and the same number as susceptible. The cultivars LV-677, LV-1675 and LV-1705 were moderately resistant in Sukamandi while 36 and 35 entries were respectively moderately susceptible and susceptible.
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