辣椒新品种天椒11号是以自育自交系24-1-2-1-1-1-1为母本、自育自交系34-1-1-1-1-1-1为父本配制而成的制干辣椒杂交种。在2013 — 2014年进行的甘肃省多点区域试验中， 2 a 12点(次)干椒平均折合产量5 739.00 kg/hm2，较对照品种甘谷线椒增产27.00% 。天椒11号为线椒，从定植到红果成熟95 d左右，生长势中等。红熟果深红色，果面微皱，果长21.6 cm，果径1.54 cm，果肉厚0.19 cm，单果质量15.6 g，单株结果61个，辣味强。适宜在甘肃省及气候条件相近的地区栽培。

Tianjiao 11 is a new pepper cultivar by parental combination of crossing inbred lines 24-1-2-1-1-1-1/34-1-1-1- 1-1-1， bred by Tianshui Institute of Agricultural Sciences. The average yield in 2012 — 2013 Gansu provincial regional test is 5 739.00 kg/hm2， 27.00% higher than the check Gangu line pepper. Tianjiao 11 is a line pepper with a moderate growth potential， it takes about 95 days from planting to fruit ripening. The ripe fruit is dark red in color， with wrinkly surface. The fruit length is 21.6 cm， with the width of 1.54 cm， the flesh thickness of 0.19 cm， the single fruit weight of 15.6 g， and the fruit number per plant of 61， and the fruit tastes spicy. It is suitable to be grown in Gansu province and other areas which have the similar climate.

S641.3

甘肃省蔬菜产业科技攻关项目“加工型辣椒新品种选育”[gsscgg(2013)-6)]、天水市科技支撑计划项目“甘谷线椒种质资源材料创新与利用研究及产业化”部分内容。