Variety Name: Haole Seedless No.6
Validation No.: Yushen Watermelon 2009005
Selection unit: Xinjiang Xiyi Haofeng Seed Co., Ltd.
Variety source: XY99-2HY6-78
Characteristics: It is a mid-late maturing triploid seedless watermelon variety with a total growth period of 105 days and a fruit development period of 35 days. The plant growth is strong, the main vine length is 345cm, the main stem is 0.8cm thick, the internode length is 11cm, and the leaf color is dark green; the first female flowering section is in section 7 and the female flower spacing is 7 sections; the fruit is round and the fruit shape index is 1.05, pure black skin, 1.3cm thick skin, single fruit weight 6kg; pulp red, crisp and juicy, good quality, good flavor; seeds light yellow-brown, 1000-grain weight 62g.
Identification of resistance: In 2007, the Biotechnology Center of Zhengzhou Fruit Research Institute of the Chinese Academy of Agricultural Sciences identified the artificial rubbing inoculation at the seedling stage: susceptibility to viral disease (grade 3.29); identification of the soil in the greenhouse in the seedling stage: resistance to wilt disease (plant strain rate 28.6%).
Quality analysis: In 2008, the Ministry of Agriculture Quality Supervision, Inspection and Test Center (Zhengzhou) tested: Center sugar 13.1%, edge sugar 10.2%.
Yield performance: In 2006, the province's seedless group regional trials had an average yield of 2357.9 kg, an increase of 11.0% over the control Heimi No.5; in 2007, the trial yielded an average yield of 2454.6 kg, an increase of 12.6% over the control Heimei No.5. In 2008, the provincial non-seed production test had an average yield of 2592.8kg per mu, an increase of 10.0% over the control black honey No.5.
Appropriate areas: planted throughout the province.
Cultivation Techniques:
1, sowing date: mulching film cultivation in early March, broken shell germination nursery or live at the end of March, greenhouse cultivation in early February seedlings.
2, density: about 650 per acre, using double vine or triple vine pruning method, leaving the main vine on the first 3-4 female flowers melon better, leaving the guatemian female flowers need artificial pollination, after the melon seat is no longer stable Pruning.
3, field management: In the swelling period can be combined with a suitable amount of top-dressing fertilizer or spray foliar fertilizer, strengthen water and fertilizer management, timely harvest.
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