| 生物药剂防治苹果树腐烂病的田间试验 |
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| 引用本文： | 孔建,张桂芬,申效诚,王文夕,王安超,行乃吉,冯发仁.生物药剂防治苹果树腐烂病的田间试验[J].中国生物防治,1991(1). |
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| 作者姓名： | 孔建 张桂芬 申效诚 王文夕 王安超 行乃吉 冯发仁 |
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| 作者单位： | 河南省农科院植物保护研究所
(孔建，张桂芬，申效诚，王文夕)，河南省卢氏县植保站
(王安超)，河南省孟县植保站
(行乃吉)，河南省孟县植保站(冯发仁) |
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| 摘 要： | 河南省自1987年开始在孟县、卢氏等县265亩苹果园中进行生物药剂治疗苹果树腐烂病的试验示范。以刮皮法和划刻法用农抗120、S-921和843康复剂涂抹病疤,一年后在发病季节调查。以刮皮法用农抗120处理的病疤,治愈率达100％,无一复发。以划刻法用农抗120处理的病疤治愈率为78-90％,以S-921和843康复剂处理的治疗效果达100％。作者认为这些生物药剂可取代福美砷治疗苹果树腐烂病。
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| 关 键 词： | 农抗120 S-921 843康复剂 福美砷 苹果树腐烂病 |
CONTROL OF APPLE CANKER ( VALSA CERATOSPERMA) WITH BIO-FUNGIGIDES |
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| KONG Jian ZHANG Guifen SHEN Xiaocheng WANG Wenxi.CONTROL OF APPLE CANKER ( VALSA CERATOSPERMA) WITH BIO-FUNGIGIDES[J].Chinese Journal of Biological Control,1991(1). |
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| Authors: | KONG Jian ZHANG Guifen SHEN Xiaocheng WANG Wenxi |
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| Abstract: | Field experiments on the control of apple canker with four bio-fungicides were conducted from 1987 to 1989 in 17.7 ha of apple orchards in three counties of Henan Province. The bio-fungicides were Agricultural Antibiotic 120, S-921, and Agroantibiotic 843. The infested apple tree bark was scraped or cut before treatment, then the spot was smeared with a particular bio-fungicide. The control effect (recovery rate) of Antibiotic 120 with scrapping method was 100%, with no reinfestation, and that with the cutting method was 78-90%. Treatments with S-921 and Agroantibiotic 843 also received 100% control effect. It is believed that the commonly used chemical fungicide Asometa can be replaced with the three bio-fungicides in apple canker control. |
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| Keywords: | Agricultural Antibiotic 120 apple canker Valsa ceratosperma plant disease |
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