Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hiroharu Takahashi"'
Autor:
Hiroharu Takahashi, Soichiro Kimura, Takaaki Fujii, Harumi Fukuda, Hirofumi Shinoyama, Nobuko Ohno
Publikováno v:
Mycotoxins. 1999:252-256
Publikováno v:
Japanese Journal of Phytopathology. 58:514-521
To clarify the mode of action of soybean lecithin (SL), we studied the effect on morphology of Pyricularia oryzae by using the onion epidermal strip method. SL at 500ppm induced an abnormal structure at the surface of the conidium or the germ tube. F
Publikováno v:
Japanese Journal of Phytopathology. 55:131-139
When satsuma mandarin fruits on trees were inoculated with Diaporthe citri to their pedicels, then harvested and stored in the condition of room temperature, stem-end rot was observed on almost all the fruits at the late stage of storage. Despite hyp
Autor:
Hiroharu Takahashi, Tutomu Furuta
Publikováno v:
Japanese Journal of Phytopathology. 41:69-72
Publikováno v:
Journal of Pesticide Science. 2:33-40
キュウリうどんこ病菌 Sphaerotheca fuliginea を供試し, 本菌の生育過程に及ぼす大豆レシチンの影響を検討した. キュウリ子葉裏面に大豆レシチン2000ppmを処理し, うどんこ病菌分生胞子を接種
Autor:
Tomomasa Misato, Takehiro Ishikawa, Hiroharu Takahashi, Yasuo Homma, Izumi Matsuda, Yutaka Arimoto
Publikováno v:
Japanese Journal of Phytopathology. 46:140-149
The formation of conidiophores and conidia were observed under an optical and scanning electron microscope. Leveillula taurica is one of a few endophytic species of powdery mildew. From inoculation to the emergence of fungus through stomata, it takes
Autor:
Yutaka Arimoto, Takehiro Ishikawa, Hiroharu Takahashi, Tomomasa Misato, Izumi Matsuda, Yasuo Homma
Publikováno v:
Japanese Journal of Phytopathology. 47:143-150
The formation of conidiophores and conidia were observed under an optical and scanning electron microscope. Leveillula taurica is one of a few endophytic species of powdery mildew. From inoculation to the emergence of fungus through stomata, it takes
Publikováno v:
Japanese Journal of Phytopathology. 26:160-164
Publikováno v:
Japanese Journal of Phytopathology. 30:54-61
It has been generally thought that teleutospores of wheat leaf rust (Puccinia recondita Rob. et Desm. f. sp. tritici (Erikss.)) are not formed on young wheat seedlings, but only on adult plants in place of uredospores. While the authors collected a n