MySheen

Chuanshu 383

Published: 2024-12-26 Author: mysheen
Last Updated: 2024/12/26, The main results are as follows: (1) Variety source: it was selected by crop Institute of Sichuan Academy of Agricultural Sciences in 1989 using Mianfen No. 1 as female parent and Xushu 18 as male parent. (2) characteristics: medium ripe short vine type. Plant type semi-erect, basal branches 5-8, vine thick O.5cm more than; vine color green, node color green; parietal and mature leaves are green, heart shape light single deficiency; potato hammer-shaped, potato skin light red, potato flesh white; average drying rate of potato pieces is more than 26%, starch rate 13.5%; cooked food quality is medium; single plant tuber 3-

(1)Variety source: bred by Crop Institute of Sichuan Province Academy of Agricultural Sciences in 1989 with Mianfen No. 1 as female parent and Xushu 18 as male parent.

(2)Characteristics: medium maturity short vine type. The plant is semi-erect, with 5-8 branches at the base, more than 0.5cm thick vines; green vines and green nodes; green top leaves and mature leaves, shallow heart shape and single deficiency; hammer-shaped potato pieces, light red potato skin and white potato flesh; average drying rate of potato pieces is more than 26%, starch rate is 13.5%; cooked food quality is medium; 3-5 tubers per plant are concentrated; commodity potato rate is 88.9%; germination is good, field growth is vigorous, high resistance to black spot disease, good storage property.

(3)Yield performance: The average yield per mu of fresh potato was 2247.7 kg, which was 22.6% higher than that of control Nanshu 88; the yield per mu of rattan leaf was 1368.5 kg, which was 0.7% higher; the yield per mu of dried potato was 519.5 kg, which was 8.1% higher; the fresh yield per mu of biological was 3620.6 kg, which was 13.4% higher. The average yield per mu of fresh potato was 1578.4 kg, which was 17% higher than that of control Nanshu 88. The yield per mu of vine leaves was 1637.3 kg, increasing by 14.0%, the yield per mu of dried potato was 552.5 kg, increasing by 10.2%, and the fresh biological yield was 3023.4 kg, increasing by 15.4%.

(4)Cultivation points: according to the cultivation points of Nanshu 88 cultivation.

(5)Suitable planting areas: suitable for planting sweet potato production areas in Chongqing and the whole province.

 
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