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Qinghai Province is one of China's five major pastoral areas located in the northeastern part of the Qinghai‐Tibet Plateau, and animal husbandry plays a great part in the local economy. One of the most important crops in Qinghai Province is maize for silage, which sustains ecological animal husbandry. However, the leaf spot disease of maize has seriously impeded the healthy development of the maize...
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