首页/ 题库 / [判断题]白菜霜霉病以卵孢子在病残体上越冬。上述表的答案

白菜霜霉病以卵孢子在病残体上越冬。上述表述( )

判断题
2021-09-01 23:22
A、正确
B、错误
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正确答案
A

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霜霉病症状的共同特点是都在病部产生白色霜霉状物。上述表述( )
白菜霜霉病以卵孢子在病残体上越冬。上述表述( )
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Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
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孢子体发达,配子体退化且完全即使在孢子体上。
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