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水稻水稻烂秧的种类、原因及其防治技术………………………………………………………………1(1)南优二号在云贵高原高产栽培总结…………………………………………………………………1(8)湄潭野生稻考察…………-.…………………………………………………………………………‘1
The types, causes and prevention techniques of rotten rice in rice ................................................................................................. 1 (1) Summary of high yielding cultivation of Nanyou No.2 in Yunnan-Guizhou Plateau ....................................................................... 1 (8) Meitan wild rice inspection ............ -. .............................. ………………………………………………’1