タイトル |
被覆資材利用によるミカンキイロアザミウマの侵入抑制 |
担当機関 |
愛知県農業総合試験場 |
研究期間 |
1998~1998 |
研究担当者 |
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発行年度 |
1998 |
要約 |
ミカンキイロアザミウマ成虫の施設内への侵入抑制には、目合い 1.0mm以下の防虫ネットやアルミ蒸着フィルム混紡ネットによる開口部被覆及び紫外線カットフィルムの全面被覆が効果が高い。
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背景・ねらい |
愛知県では1993年の春頃から、バラ、キク、イチゴ等でミカンキイロアザミウマによる被害が多くなっている。本種は寄主範囲が広いうえに、多くの薬剤に対して感受性が低く、また、登録薬剤が少ないため難防除害虫となっている。そこで薬剤以外の防除法として、防虫ネット、アルミ蒸着フィルム混紡ネット及び紫外線カットフィルム被覆により成虫の侵入抑制を図る。
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成果の内容・特徴 |
- 施設開口部の防虫ネット及びアルミ蒸着フィルム混紡ネット被覆は、成虫の施設内への侵入を効率的に抑制することができ、その効果は防虫ネットの目合い 1.0mm以下、アルミ蒸着フィルム混紡ネットの目合い1mm×10mmで高い(表1)。
- イチゴ栽培施設における開口部の防虫ネット(目合い 1.0mm)被覆は、成幼虫の花への寄生を無被覆の半数程度に抑える(表2)。
- 紫外線カットフィルムの全面被覆は、成虫の施設内への侵入を効率的に抑制することができ、その効果は被覆17日後の成虫寄生数を一般農業用ビニールの1/3~1/5に抑える(表3)。
- 開口部の防虫ネット(目合い 1.0mm)被覆は、施設内の温度を無被覆に比べ、4月~6月の時期に平均で1~2℃上昇させる(表4)。
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成果の活用面・留意点 |
- 紫外線カットフィルムは、ミツバチの訪花行動に悪影響を及ぼしたり、ナス果実の色づきや、花きでは紫~桃色の花色の品種で発色を悪くさせるので、これらの栽培施設では使用できない。
- 開口部の防虫ネット被覆は、施設内の温度を上昇させるので、開口部を多めにとるなど換気に気をつける。
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図表1 |
![215875-1.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/215875-1.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPz%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhALp7k%2BYz2sQO%2F8%2F5qhRywhc%2Bo3Sp3EkfHxL7TZJU5BQCAiEAszSHG61fj6Hf%2FAVhJkWNl7GK5ZV4H8KVD1BBaQPRKfoqmQQIlv%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDE1BHVmDI2c9b1SXPCrtA38Zih8gXUhLNgdnHXWxvYegdlz5%2BJzLQvuj6HuVTQV9IfhYiEY5D2qLKrkCdP9ZcNaXVMzUc218XmlK5FAIncEz1r0Ayr4Wqh%2Bu5tJOpFlIMtAzCDrtO3eAP6hbP8L2Z9yWrQWr2x%2BShUhC5XWRauWEL9WDXlj1MBO%2FiWCXfX5J9hDS%2BS7GXqPatGBEFJ2v4yo8wEejRMR975bvJaFRJXeLsim6sIsBhsPS4k1X%2BO38XYPSo43n7ovftURHpWRv8wcNtQwxGaJF%2BCyaxfNoIYhtWZQsANtpZO8fS0Ze3nhwfxPfbsIFaQFFsIAAeuVUz5uuvzkGXY%2B54eZoVnyIXfxyDZB1rt8VO%2FwqC5Gnm92o8JG%2FhKzNi343PyALzK5NoL8v4TBnXlXyP8KqDKdIDzmZ3qOef33A9ai3zMQEBkpGvNdN%2BbbxpGTSqYsBvYy93CaZXlL7oqysH1ixYPFzYrkFk7qNG2xMba8MAnubUJZ1q9n6Podxbm4Pmk7mlukbGAfVHmgpA2c5nzOISIhgvC749KXoKjWoC0R0JSdVqzGxj3KofvqSBn9X%2Fdq6Vr3paea8imYjbVkhvYzZGvwS1Oj32w4On8OsQXfG2Bf9F1TmK9jP6IsTK75QD5GVbqhHmwfsRg%2FPZkBvJMxJoCAwr6utswY6pQHdgnYZgD7iyUF3EVZU0EkOeO6fZRPD8dHt5ORLfxvGSVzhCcu9wFa%2F4mSFAmkUkOs3r%2FC7D2zMatvRa%2FMYH6Oh1dAYUte2yqIe0nenlTDZOYchkUesyhdUcuEWxqmBsmnGguW%2BqknHPyLPKt%2BycyRdSHqJ5OjD9S8jwxJPlBYwzPxcs%2FksYkXVu7lPxOfeqPIxBnyumrA3FOr%2BleZ4xFoBhzj4luE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUR6TYGP4W%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T203548Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=3eca9f951295094d22252fb4723bc343a3d993751c68345ecf9a8434dd031640) |
図表2 |
![215875-2.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/215875-2.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPz%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhALp7k%2BYz2sQO%2F8%2F5qhRywhc%2Bo3Sp3EkfHxL7TZJU5BQCAiEAszSHG61fj6Hf%2FAVhJkWNl7GK5ZV4H8KVD1BBaQPRKfoqmQQIlv%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDE1BHVmDI2c9b1SXPCrtA38Zih8gXUhLNgdnHXWxvYegdlz5%2BJzLQvuj6HuVTQV9IfhYiEY5D2qLKrkCdP9ZcNaXVMzUc218XmlK5FAIncEz1r0Ayr4Wqh%2Bu5tJOpFlIMtAzCDrtO3eAP6hbP8L2Z9yWrQWr2x%2BShUhC5XWRauWEL9WDXlj1MBO%2FiWCXfX5J9hDS%2BS7GXqPatGBEFJ2v4yo8wEejRMR975bvJaFRJXeLsim6sIsBhsPS4k1X%2BO38XYPSo43n7ovftURHpWRv8wcNtQwxGaJF%2BCyaxfNoIYhtWZQsANtpZO8fS0Ze3nhwfxPfbsIFaQFFsIAAeuVUz5uuvzkGXY%2B54eZoVnyIXfxyDZB1rt8VO%2FwqC5Gnm92o8JG%2FhKzNi343PyALzK5NoL8v4TBnXlXyP8KqDKdIDzmZ3qOef33A9ai3zMQEBkpGvNdN%2BbbxpGTSqYsBvYy93CaZXlL7oqysH1ixYPFzYrkFk7qNG2xMba8MAnubUJZ1q9n6Podxbm4Pmk7mlukbGAfVHmgpA2c5nzOISIhgvC749KXoKjWoC0R0JSdVqzGxj3KofvqSBn9X%2Fdq6Vr3paea8imYjbVkhvYzZGvwS1Oj32w4On8OsQXfG2Bf9F1TmK9jP6IsTK75QD5GVbqhHmwfsRg%2FPZkBvJMxJoCAwr6utswY6pQHdgnYZgD7iyUF3EVZU0EkOeO6fZRPD8dHt5ORLfxvGSVzhCcu9wFa%2F4mSFAmkUkOs3r%2FC7D2zMatvRa%2FMYH6Oh1dAYUte2yqIe0nenlTDZOYchkUesyhdUcuEWxqmBsmnGguW%2BqknHPyLPKt%2BycyRdSHqJ5OjD9S8jwxJPlBYwzPxcs%2FksYkXVu7lPxOfeqPIxBnyumrA3FOr%2BleZ4xFoBhzj4luE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUR6TYGP4W%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T203548Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=3c4b9ad6ad3dacf1eef46f4794b4878c0a72bd590fed2d59e87260574c136801) |
図表3 |
![215875-3.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/215875-3.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPz%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhALp7k%2BYz2sQO%2F8%2F5qhRywhc%2Bo3Sp3EkfHxL7TZJU5BQCAiEAszSHG61fj6Hf%2FAVhJkWNl7GK5ZV4H8KVD1BBaQPRKfoqmQQIlv%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDE1BHVmDI2c9b1SXPCrtA38Zih8gXUhLNgdnHXWxvYegdlz5%2BJzLQvuj6HuVTQV9IfhYiEY5D2qLKrkCdP9ZcNaXVMzUc218XmlK5FAIncEz1r0Ayr4Wqh%2Bu5tJOpFlIMtAzCDrtO3eAP6hbP8L2Z9yWrQWr2x%2BShUhC5XWRauWEL9WDXlj1MBO%2FiWCXfX5J9hDS%2BS7GXqPatGBEFJ2v4yo8wEejRMR975bvJaFRJXeLsim6sIsBhsPS4k1X%2BO38XYPSo43n7ovftURHpWRv8wcNtQwxGaJF%2BCyaxfNoIYhtWZQsANtpZO8fS0Ze3nhwfxPfbsIFaQFFsIAAeuVUz5uuvzkGXY%2B54eZoVnyIXfxyDZB1rt8VO%2FwqC5Gnm92o8JG%2FhKzNi343PyALzK5NoL8v4TBnXlXyP8KqDKdIDzmZ3qOef33A9ai3zMQEBkpGvNdN%2BbbxpGTSqYsBvYy93CaZXlL7oqysH1ixYPFzYrkFk7qNG2xMba8MAnubUJZ1q9n6Podxbm4Pmk7mlukbGAfVHmgpA2c5nzOISIhgvC749KXoKjWoC0R0JSdVqzGxj3KofvqSBn9X%2Fdq6Vr3paea8imYjbVkhvYzZGvwS1Oj32w4On8OsQXfG2Bf9F1TmK9jP6IsTK75QD5GVbqhHmwfsRg%2FPZkBvJMxJoCAwr6utswY6pQHdgnYZgD7iyUF3EVZU0EkOeO6fZRPD8dHt5ORLfxvGSVzhCcu9wFa%2F4mSFAmkUkOs3r%2FC7D2zMatvRa%2FMYH6Oh1dAYUte2yqIe0nenlTDZOYchkUesyhdUcuEWxqmBsmnGguW%2BqknHPyLPKt%2BycyRdSHqJ5OjD9S8jwxJPlBYwzPxcs%2FksYkXVu7lPxOfeqPIxBnyumrA3FOr%2BleZ4xFoBhzj4luE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUR6TYGP4W%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T203548Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=d23897d9d4f82566fe48c43edbea97a6a9ef5083c3a12ba00f5cd768be62f875) |
図表4 |
![215875-4.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/215875-4.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPz%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhALp7k%2BYz2sQO%2F8%2F5qhRywhc%2Bo3Sp3EkfHxL7TZJU5BQCAiEAszSHG61fj6Hf%2FAVhJkWNl7GK5ZV4H8KVD1BBaQPRKfoqmQQIlv%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDE1BHVmDI2c9b1SXPCrtA38Zih8gXUhLNgdnHXWxvYegdlz5%2BJzLQvuj6HuVTQV9IfhYiEY5D2qLKrkCdP9ZcNaXVMzUc218XmlK5FAIncEz1r0Ayr4Wqh%2Bu5tJOpFlIMtAzCDrtO3eAP6hbP8L2Z9yWrQWr2x%2BShUhC5XWRauWEL9WDXlj1MBO%2FiWCXfX5J9hDS%2BS7GXqPatGBEFJ2v4yo8wEejRMR975bvJaFRJXeLsim6sIsBhsPS4k1X%2BO38XYPSo43n7ovftURHpWRv8wcNtQwxGaJF%2BCyaxfNoIYhtWZQsANtpZO8fS0Ze3nhwfxPfbsIFaQFFsIAAeuVUz5uuvzkGXY%2B54eZoVnyIXfxyDZB1rt8VO%2FwqC5Gnm92o8JG%2FhKzNi343PyALzK5NoL8v4TBnXlXyP8KqDKdIDzmZ3qOef33A9ai3zMQEBkpGvNdN%2BbbxpGTSqYsBvYy93CaZXlL7oqysH1ixYPFzYrkFk7qNG2xMba8MAnubUJZ1q9n6Podxbm4Pmk7mlukbGAfVHmgpA2c5nzOISIhgvC749KXoKjWoC0R0JSdVqzGxj3KofvqSBn9X%2Fdq6Vr3paea8imYjbVkhvYzZGvwS1Oj32w4On8OsQXfG2Bf9F1TmK9jP6IsTK75QD5GVbqhHmwfsRg%2FPZkBvJMxJoCAwr6utswY6pQHdgnYZgD7iyUF3EVZU0EkOeO6fZRPD8dHt5ORLfxvGSVzhCcu9wFa%2F4mSFAmkUkOs3r%2FC7D2zMatvRa%2FMYH6Oh1dAYUte2yqIe0nenlTDZOYchkUesyhdUcuEWxqmBsmnGguW%2BqknHPyLPKt%2BycyRdSHqJ5OjD9S8jwxJPlBYwzPxcs%2FksYkXVu7lPxOfeqPIxBnyumrA3FOr%2BleZ4xFoBhzj4luE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUR6TYGP4W%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T203548Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=051d9f8ff528650c0f49103bbd1cbb9fd330453a7a8dfd4f598f2a62f379f1be) |
カテゴリ |
病害虫
いちご
害虫
きく
なす
ばら
品種
防除
ミツバチ
薬剤
|