论文部分内容阅读
用广东地方品种东莞大茄经多代自交筛选而成的自交系东选D 2 1 0作母本 ,用华南地区栽培品种双头齐大紫红茄经多代自交分离纯化筛选出的自交系双选S 1 1 0作父本配制而成的茄子杂种一代粤丰紫红茄 ,比对照品种长身紫茄早熟 7～ 10d(天 ) ,前期产量增加 6 8.5% ,总产量增加 4 5.2 % ;果实长棒形 ,长 2 5～ 2 7cm ,横径 5.0～ 5.2cm ,单果质量 0 .2kg ,果皮薄、深紫红色、有光泽 ,果肉白色 ,种子少 ,品质优良。大田生产一般每 6 6 7m2 产量 2 50 0kg左右 ,适宜华南地区春、秋季栽培 ,至 1999年累计推广种植面积达 2 0 0 0hm2 。
Using the local varieties of Dongguan, Guangdong Province, through the multi-generation self-made screenings made from inbred lines of East selected D 2 1 0 as the female parent, with cultivars in southern China double-headed purple purple red eggplant selfing through multi-generation screening Inbred line selection S 1 1 0 as the father of the hybrid eggplant hybrid Yuefu purple red soaked than the control varieties of purple elvo 7 ~ 10d (days), the pre-production increased by 8.55%, the total output increased by 4 5.2%; fruit long stick, length 25 ~ 27cm, diameter 5.0 ~ 5.2cm, single fruit mass 0. 2kg, peel thin, deep purple, shiny, white flesh, less seeds, good quality. Field production is generally 6 6 7m2 output of about 2 50 0kg, suitable for spring and autumn cultivation in southern China, until 1999 the total area of 20000hm2.