不同果型番茄品系的产量和产值分析

The Analysis on the Yields and the Production Values of the Tomato Breeding Lines with Different Fruit Type

对4个大果型番茄品系和7个小果型番茄品系进行了小区产量和产值比较分析。结果表明:大果型品系中YH02-4和YH02-2的产值较好,小果型品系中YH02-1、YH02-6、YH02-7较好,2个太空诱变选育的品系YH02-2和YH02-6产值都较好,有很好的推广前景。大果型番茄品系的产量高于小果型番茄品系的产量,产值居中,小果型番茄品系的产值两极分化严重,单果重大的品系的产值极显著地高于大果型番茄,而品质不好,果实偏小的品系产值比大果型番茄低许多。

The comparative analysis of the yields and the production values of the tomato breeding lines was carried out to study the 4 lines with big fruits and the 7 lines with small fruits. The results showed that the production values of line YH02-4 and YH02-2 were best of the lines with big fruits,and the line YH02-1,YH02-6 and YH02-7 were best of the lines with small fruits. The two space mutation line YH02-2 and YH02-6 also were of optimum lines to have good foreground of popularity. Generally, the yields of the lines with big fruits were higher than the ones with small fruits and the production values of them were mediate. The production values of the lines with small fruits polarized, the lines of which the weight of the single fruit were comparatively high had the higher production values than the lines with big fruits, and those of which the weight of the single fruit were comparatively low and whose qualities were not good had the much lower production values than the lines with big fruits.