Reference Report for IND82039512
| Title: | Evaluation of native soybean collection for resistance to purple bloth Cercospora kikuchii. |
| Authors: | Oh, J.H., Kwon, S.H. |
| Source: | Kor. J. Plant Prot. 1981, 20(3):131-134 |
| Abstract: | Native soybean collections were evaluated to search a resistant gene source to purple blotch caused by Cercospora kikuchii. Among 467 native lines, about 28.9% of the lines was less than 0.1% and 13.4% was over 2% in natural infection of purple blotch. Natural infection seemed to be significantly associated with weather conditions at the early podding stage. A significant correlation between natural infection and purple discoloration by seed inoculation was observed and this method seemed to be effective as a preliminary screening technique for resistance to purple blotch. Most of the late maturing native soybeans showed susceptible reaction by the seed inoculation contrary to low infection under natural conditions. The low natural infection might be due to disease escaping by the late maturing instead of their genetic resistance |
SoyBase
Follow us on Twitter @SoyBaseDatabase
