Abstract：‘Longhongza No.1’is a processing tomato hybrid developed by crossing super early maturing 991719 as female parent with super early maturing 991478 as male parent. The fruit is oval and red in color. It takes about 55 days from flowering to fruit maturing. The first inflorescence appears at the 5-6 leaf knobs. The plant height is 61.3 cm and plant width is 50.9 cm. The stem thick is 1.31 cm and the length between knobs is 3.32 cm. The variety has medium quantity of leaves and moderate growth vigor. Its fruit is of long round shape with smooth skin and without shoulder. The average single fruit weight is 70.2 g. The fruit hardness is 0.54 kg·cm-2. It is good for storage and transportation. The soluble solid content is about 5.17 %. Its yield is about 84 t·hm-2. It has strong resistance to virus disease and leaf mold. It is tolerant to early blight. It is suitable for growing in Gansu, Xinjiang, Inner Mongolia and other processing tomato production areas.
