葡萄黑痘病的发生及其防治

• 作 者: 郭景芬
• 机 构: 辽宁省农科院
• 出 处: 北京农业
• 发表日期: 1994年07期
• 关键词: 葡萄黑痘病 葡萄栽培 果梗 花穗 新梢 环境条件 病主 副梢 通风透光条件 针头状

葡萄黑痘病的发生及其防治葡萄黑痘病是葡萄主要的病害之一，几乎分布于全国所有的葡萄栽培地区，在北方的多雨年份和南方潮湿的环境条件下，易大量发生而且危害严重。该病主要危害植株的幼嫩器官，如花穗，幼果、穗轴、果梗、叶片、叶柄、新梢和卷须等。发病的叶片，初期...

Grape anthrax disease and its prevention Grape anthracnose is one of the major diseases of grapes and is distributed in almost all the viticulture areas in the country. It is easy to occur in great quantities and under the heavy rainy conditions in the north and wet environment in the south. . The disease endanger the plant’s young organs, such as spikes, young fruit, cob, fruit stems, leaves, petioles, shoots and tendrils and so on. The incidence of leaves, early ...