Journal article : China Rice 2017 Vol.23 No.1 pp.69-72 ref.3
Abstract : Rice varieties in Northeast of Chongqing experienced three important promotion period of high stalk varieties, dwarf varieties and hybrid rice combinations. The promotion period of hybrid rice had the longest period and the greatest effect in rice production in this region, it experienced four important development stages, too. Now, the region showed a significant increase of the number of rice varieties and the decline of the area of single varieties. We should breed and promote the rice varieties with excellent comprehensive traits in disease resistance, high yield, fine quality.
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