一、茄子杂种优势的表现(一)早熟性:中国农科院遗传研究所1963年报导,茄子的杂种一代,有的组合表现特别早熟。郑州圆茄×浙江红线茄,这个组合比早熟亲本还提早成熟12天。齐齐哈尔市蔬菜试验站1975年报导,紫水茄×柳条青茄,生育期比熟性较早的亲本紫水茄提早6天。有五个组合,前期产量比双亲平均增产39.3%。 First, the performance of eggplant heterosis (A) Prematurity: Institute of Genetics, Chinese Academy of Sciences reported in 1963, the hybrid generation of eggplant, and some combination of performance particularly precocious. Zhengzhou round eggplant × Zhejiang red line eggplant, the combination of early maturing parents than the early 12 days. Qiqihar City Vegetable Experimental Station reported in 1975, purple hydrangea × wicker eggplant, growth period earlier than the mature purple hydroponic eggplant 6 days earlier. There are five combinations, the pre-production than their parents an average increase of 39.3%.