A Simple Method for Estimating Conidial Numbers of Japanese Pear Scab in Suspension
JARQ : Japan Agricultural Research Quarterly
ISSN | 00213551 |
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書誌レコードID(総合目録DB) | AA0068709X |
本文フルテキスト
26-1-034-040.pdf1.08 MB
A proposal is made for efficiently estimating conidial numbers of Japanese pear scab in rain water. The proposed concentration method consists of a few steps as follows; conidia are trapped in an agar solution by adding a small amount of diluted agar solution to conidial suspension, centrifuging them, and pouring supernatant water out. It was confirmed that seasonal changes in the number of conidia in rain water which flows down on a Japanese pear shoot were pursued with this method effectively and efficiently. Through this method, changes in the number of conidia at the primary infection source, formed on scale lesions were, also identified: i.e. scale lesions appeared in late January and bud lesions did before flowering.
刊行年月日 | |
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作成者 | Seisaku UMEMOTO |
オンライン掲載日 | |
国立情報学研究所メタデータ主題語彙集(資源タイプ) | Journal Article |
巻 | 26 |
号 | 1 |
開始ページ | 34 |
終了ページ | 40 |
言語 | eng |