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The major reason for cross infection was interplanting in mulberry fields.
桑园间作是造成病害交互感染的重要原因。
youdao
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It is also good for maize interplanting operation, as well as seedlings growth.
对玉米套种作业和幼苗生长也有好处。
youdao
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It is also good for maize interplanting operation, as well as seedlings growth.
对玉米套种作业和幼苗生长也有好处。
youdao