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Cultivation Techniques for the Sweet Potato Variety Guangzishu No. 1
Guangzishu No. 1 (Guangshu 95-1 / Guangshu 88-70) is a new sweet potato variety bred by the Crop Research Institute of the Guangdong Academy of Agricultural Sciences, and it passed variety approval in Guangdong province in March 2005. 1. Characteristics: The full growing period of summer-autumn sweet potato is 110-130 days. The tip leaves are purple at the margins, the leaf shape is shallowly compound, the veins are purple
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Introduction to the Characteristics of the Guangshu 87 Sweet Potato Variety
Characteristics: The plant type is semi-erect, with medium-short vines and a moderate number of branches. The top leaves are green, the leaf shape is deeply compound, the veins are light purple, and the stems are green. It has good sprouting ability and vigorous growth at the seedling stage. Tuberization is concentrated, with many tubers per plant, generally 5-9, and the proportion of large and medium tubers is 76%. The tuber shape is bulging downward, the skin is red, the flesh is orange-yellow, the tuber surface is smooth and attractive, the tubers are uniform, and it has good storability. Dry matter content is 28.5%, eating quality score is 82.0 points, and starch content is 19.75%. When steamed, it has a mealy, aromatic taste with a strong sweet potato aroma and good mouthfeel. It is moderately resistant to sweet potato bacterial wilt.
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Introduction to the Characteristics of the Sweet Potato Variety Guangshu 79
Characteristics: Medium sprouting ability, semi-erect plant type, medium-long vines, medium branching, green young leaves with purple edges, heart-toothed leaf shape, green veins and stems, concentrated tuber formation, medium number of tubers per plant, downward-bulging tuber shape, yellow skin, orange-red flesh, smooth and attractive tuber surface, uniform tuber size, and relatively good storability. Average dry matter rate 28.11%, eating quality score 76.8 points, starch rate 17.29%, carotene content 12.82 mg/100 g fresh tubers. Moderately resistant to sweet potato bacterial wilt. In the autumn of 2004, it participated in the provincial regional trial, and the average fresh tuber and dry tuber yields per mu
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Introduction to the Characteristics and Traits of the Sweet Potato Variety Guangshu 98
Characteristics and traits: The top leaves are light brown, the leaf shape is shallowly compound, the veins are purple, the stems are green with purple, the plant habit is prostrate, the skin of the storage roots is orange-yellow, the flesh is orange-red, the root shape is somewhat bulbous at the lower end and fairly attractive, storage tolerance is medium, and sprouting ability is good. Dry matter rate 19.56%, eating quality score 63.6 points, fresh storage roots have a high carotene content of 10.97 mg per 100 g, starch rate 9.54%, and vitamin C content 17.92 mg per 100 g. Moderately resistant to sweet potato bacterial wilt. In the two years 2002 and 2003, it took part in the provincial special-use group regional trial, with an average fresh storage root yield of 2367.4 kg per mu, compared with
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