Okawa Chiharu, Ishikawa Atsushi
Department of Bioscience, Fukui Prefectural University, Fukui, Japan.
Biosci Biotechnol Biochem. 2013;77(6):1320-2. doi: 10.1271/bbb.130082. Epub 2013 Jun 7.
The rate of entry of Magnaporthe oryzae into pen2 mpk6 plants was higher than that into pen2 plants. The infection hyphae in the pen2 mpk6 plants were longer than those in the pen2 plants. The proportion of branched hyphae development in the pen2 mpk6 plants was higher than that in the pen2 plants. These results suggest that MPK6 functions in both penetration and post-penetration resistance to M. oryzae in Arabidopsis thaliana.
稻瘟病菌进入pen2 mpk6植株的速率高于进入pen2植株的速率。pen2 mpk6植株中的侵染菌丝比pen2植株中的更长。pen2 mpk6植株中分支菌丝发育的比例高于pen2植株。这些结果表明,MPK6在拟南芥对稻瘟病菌的侵入和侵入后抗性中均发挥作用。