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优质稻品种德农２０３德宏州农科所６７８４００普保国优质稻品种德农２０３是德宏州农科所水稻室于１９８３年用母本（毫棍干×ＩＲ２２）同父本（滇陇２０１）配组杂交，于１９８９年选育而成，１９９２年参加德宏州区试，亩产５７７．８千克，比对照种滇陇２０１增产１...
High-quality rice varieties Dehong Dehong Agricultural Research Institute 678400 Pu Baoguo high-quality rice varieties Dehong 203 is Dehong Agricultural Institute of rice room in 1983 with the female (Amomum × IR22) with the parent (Yunnan Long 201) with a group of hybrids, bred in 1989, in 1992 to participate in Dehong Prefecture trial, 577.8 kg per mu, compared with the control of Yunnan Long 201 yield 1 ...