关键词: 番茄, 龙番1 号, 一代杂种, 抗TYLCV

Abstract: Abstract：‘Longfan No.1’is a new tomato F1 hybrid developed by crossing inbred line‘TMX2511-2’as
female parent and‘TMX2535-4’as male parent．It is of indeterminate growth type．The plant has strong
growth vigor．The first female flower node order was at 8-9th node．The fruit is red in color and of oblate
shape with 6.5-7.0 cm vertical diameter，and 8.0-8.5 cm transverse diameter．The average single fruit weight
is about 220 g．The fruit is of medium firmness．Its young fruit has no green shoulder．The fruit soluble solid
content is 5.9%，lycopene content is 0.035 mg · g-1，VC content is 0.167 mg · g-1．It can generally yield about
127.5 t · hm-2．It is highly resistant to TYLCV，resistant to leaf mold，and moderate resistant to CMV and root
knot nematode．This variety is suitable for planting under plastic greenhouse in early spring and late autumn at
Lyuliang，Xinzhou，Jinzhong，Datong，Changzhi of Shanxi Province．

Key words: Tomato；&lsquo, Longfan No.1&rsquo, ；F₁ hybrid；Resistant to TYLCV