关键词: 苦瓜, 一代杂种, 品种

Abstract:

‘Meiyu 2’is a new pearl bitter gourd hybrid derived from the cross of mid-early maturing subgynoecious inbred line CP92-7 with the mid-late maturing superior inbred line M1107-B. The node of the first female flower is 18.6-18.9,and the first gourd is located at 20.2-20.8 node. The fruit shape is long conical,with light green,bright and shiny skin. There are many round tubercules with strip. It’s about 26.7-28.5 cm in length,6.38-6.53 cm in diameter,and 1.13-1.16 cm in flesh thickness. The average weight of bitter gourd is 397.7-427.5 g,and the yield per plant is around 1.66-1.89 kg. The general cultivation yield is about 52 500 kg · hm^-2.

Key words: bitter gourd, hybrid, cultivar