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yin xing wai zhong pi de li yong jia zhi
Author(s): CHEN Peng, WEI Jun, YU Bizuo
Pages: 11
Year: 1996
Issue:
3
Journal: Life World
Keyword: 银杏外种皮; 利用价值; 酒精提取液; 苹果炭疽病; 柑桔炭疽病; 棉铃虫; 丝棉木金星尺蠖; 果腐病; 扬州大学; 苹果轮纹病;
Abstract: <正> 长期以来,银杏采收后,取核弃皮,不仅污染了环境,而且造成了银杏资源的极大浪费。经试验研究,100倍的银杏外种皮酒精提取液对柑桔炭疽病、梨干腐病、枇杷灰斑病、桃炭疽病、苹果炭疽病、梨轮纹病、苹果轮纹病、柑桔树脂病、苹果腐烂病、桃果腐病、葡萄果腐病等病菌具明显的抑制效应,其中对苹果炭疸病、轮纹病;柑桔炭疽病、树脂病;桃果腐病等病原菌的抑制效果达98%以上。大田条件下,50倍的银杏外种皮酒精提取液对苹果炭疽病的防治效果可达80%。用20倍的银杏外种皮酒精提取液对丝棉木金星尺蠖、蛛砂叶螨、桃赤蚜、菜青虫、小菜蛾、28星瓢虫、莲缢管蚜、梨肉蝽、棉铃虫、粘虫和二化螟
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