The main agronomic traits in three transgenic hybrid F2 populations and one non-transgenic hybridpopulation have been examined using "bulked segregation" method.
利用“集团分离法”对三个转基因杂交F_2群体和一个非转基因杂交F_2群体的主要农艺性状进行了考察。
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As "Father of Hybrid Rice", Yuan Longping got over great difficulties and spent his whole life working to reduce world hunger and helping to feed the country with the largest population.