Evaluation of fungicides about residue, rainfastness and efficacy of disease inhibition for the purpose of efficient control to the anthracnose with Colletotrichum gloeosporioides on Japanese pear.
-
- IDE Y.
- Saga Prefectural Fruit Tree Experimental Station
-
- TASHIRO N.
- Saga Prefectural Fruit Tree Experimental Station
Bibliographic Information
- Other Title
-
- ナシ炭そ病の効率的な防除体系の確立を目的とした各種殺菌剤の耐雨性,残効性および病原菌接種後の散布による発病抑止性の評価
- ナシ炭疽病の効率的な防除体系の確立を目的とした各種殺菌剤の耐雨性,残効性および病原菌接種後の散布による発病抑止性の評価
- ナシタンソビョウ ノ コウリツテキ ナ ボウジョ タイケイ ノ カクリツ オ モクテキ ト シタ カクシュ サッキンザイ ノ タイウセイ ザンコウセイ オヨビ ビョウゲンキン セッシュ ゴ ノ サンプ ニ ヨル ハツビョウ ヨクシセイ ノ ヒョウカ
Search this article
Description
Azoxystrobin, dithianon, fluazinam, kresoxymmethyl, captan-benomyl were evaluated for residue, rainfastness and efficacy of disease inhibition by spraying Japanese pear leaves after inoculation with Colletotrichum gloeosporioides, and efficacy in the field condition to establish an efficient control system against anthracnose on Japanese pear leaf. Azoxystrobin and dithianon were more efficient than the other three fungicides and maintained a protective value of about 80 (80% disease suppression over control) until 14 days after spraying in the field. Both fungicides also maintained the same protective value when cumulative precipitation was less than 200mm in an artificial precipitation experiment. These characteristics of dithianon and azoxystrobin explain why they continuously had higher control efficacy than other three fungicides during three years of field tests. Among the five fungicides, azoxystrobin was the most efficacious when sprayed 2 days after inoculation with the pathogen. This result suggests that azoxystrobin can be used as a fungicide for post-infection application.
Journal
-
- Japanese Journal of Phytopathology
-
Japanese Journal of Phytopathology 70 (1), 1-6, 2004
The Phytopathological Society of Japan
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001206401837312
-
- NII Article ID
- 110002767413
-
- NII Book ID
- AN0019269X
-
- COI
- 1:CAS:528:DC%2BD2cXktVKmtbk%3D
-
- ISSN
- 18820484
- 00319473
- http://id.crossref.org/issn/00319473
-
- NDL BIB ID
- 6863227
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed