【摘要】 通过对目前在新疆推广的 3个复播油葵F1、F2 代的主要农艺性状、种子性状、生理生化性状以及经济性状的比较研究 ,结果表明 ,F1、F2 代之间差异不明显 ,但F2 代的净产值比F1代高 ,说明在生产中种植F2 代仍有利可图。更多还原

【Abstract】 This paper analyses the main traits of agriculture,seed,physiology and biochemistry,and economic of F\-1 and F\-2 of three oil sunflower cultivars on multiple cropping system,which is spread in Xinjiang at present.The result shows:the differences between F\-1 and F\-2 are not obvious,but the net production value of F\-2 is higher than that of F\-1.So it is profitable to plant F\-2 in the production of oil sunflower.更多还原