MySheen

Panmai 7

Published: 2024-11-21 Author: mysheen
Last Updated: 2024/11/21, The main results are as follows: (1) Variety source: the wheat variety "Xingyuan 1" of Guizhou used by Panzhihua Institute of Agricultural Sciences was used as the female parent and "Mianyang 15" bred by Mianyang Agricultural Science Institute as the male parent. Sexual hybridization was carried out in 1988, and the line was steadily formed in 1992 through sea spectrum selection and summer sowing. The line code is "Panmai 93-1". (2) characteristics: Panmai 7 is a spring mid-mature species, the whole growth period is about 201d, the seedling is semi-erect, the growth is prosperous, the plant height is about 85cm, the stem is strong, and the lodging resistance is strong. Spike

(1) Variety source: "Xingyuan No. 1", a Guizhou variety used by Panzhihua Institute of Agricultural Sciences, was used as female parent and "Mianyang 15" bred by Mianyang Agricultural Science Institute as male parent. Sexual crossing was carried out in 1988. After sea pedigree selection and summer sowing, the line was formed steadily in 1992, and the line code was "Panmai 93-1".

(2) characteristics: Panmai 7 is a spring mid-mature species, the whole growth period is about 201d, the seedling is semi-erect, the growth is prosperous, the plant height is about 85cm, the stem is strong, and the lodging resistance is strong. The spike is oblong, thick and short, long awn, white shell, spikelet flowering and fruiting. The number of grains per ear is 40, thousand grains are 47 grams, and the grains are full and white. Unit weight 810 g / L, crude protein 12.0%, wet gluten 24.7%, flour yield 69.0%, high resistance to strips, light white powder.

(3) yield performance: participated in the regional test of new plateau wheat varieties in Sichuan Province for two consecutive years in 1996 and 1997, and the average yield per mu at 13:00 was 432.0 kg, an increase of 6.67% over the control Xifu 4, reaching a significant level. Taking part in the production test in 1998, the yield of the three pilot plants varied from 426.7 kg to 511.2 kg, with an average yield of 473.8 kg per mu, an increase of 14.3% over the control.

(4) cultivation points: the amount of seed used per mu is 10-13 kg, and the sowing amount is determined according to soil moisture. The river valleys and shallow mountains below 1500 meters above sea level should be sown in late October, and the high altitude area should be appropriately delayed.

(5) suitable planting areas: suitable for planting in Liangshan, Panzhihua, Aba and other areas.

 
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