条件筛选
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There Is No Cure for Citrus Greening Disease: Learn These Three Tactics to Leave It Nowhere to Hide
On May 22, I went to Guilin to attend a mandarin orange cultivation exchange meeting. I gained a lot, learned a great deal of new knowledge, and met many big names in citrus technology and expert growers. But what was surprising was that on such a serious occasion, there were still people advocating that citrus greening disease
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Officially Approved Grain Seeds Snubbed, "Running Points and Delivering Envelopes" Hides a Corruption Chain
In this year's No. 1 Central Document, food security remains the top priority, and food security is inseparable from the promotion of improved seeds. However, when Ban Yue Tan reporters conducted research in the border areas of Hubei-Henan and Hebei-Henan, they found that unauthorized gray seeds could be seen everywhere on the seed market.