MySheen

Chuanmai 29

Published: 2024-12-22 Author: mysheen
Last Updated: 2024/12/22, (original code 90-10931) examined and approved in Sichuan in 1997. A cumulative promotion of 2.9 million mu. (1) Variety source: it was bred by Tai2874x7781-1-2-K4x305 hybridization in 1987 by crop Institute of Sichuan Academy of Agricultural Sciences. (2) characteristics: the variety has early spring maturity, green coleoptile, semi-erect seedlings, vigorous growth, plant height of 80-90 cm, compact plant type, medium tillering ability, high panicle rate, good maturity and yellowing. The whole growth period is about 190 days, compared with the control 80-8.

(original code 90-10931) examined and approved in Sichuan in 1997. A cumulative promotion of 2.9 million mu.

(1) Variety source: it was bred by Tai2874x7781-1-2-K4x305 hybridization in 1987 by crop Institute of Sichuan Academy of Agricultural Sciences.

(2) characteristics: the variety has early spring maturity, green coleoptile, semi-erect seedlings, vigorous growth, plant height of 80-90 cm, compact plant type, medium tillering ability, high panicle rate, good maturity and yellowing. The whole growth period is about 190 days, which is equal to that of the control 80-8. Ear white shell long awn, 36-40 grains per ear, grain red skin, half-cutin, 1000-grain weight 44-48 grams, grain protein content 13.5%, wet gluten content 26.4%, flour yield 70-72%, bulk weight 771.8 g / liter. Moderately resistant to stripe rust, highly susceptible to leaf rust, susceptible to powdery mildew, moderately susceptible to scab.

(3) yield performance: participated in the provincial regional test in 1994-1995, the average yield per mu was 331.8 kg, 1.4% higher than that of the control 80-8. In 1995, the average yield per mu was 372.1 kg, 11.7% higher than that of the control 80-8. This variety shows high fertilizer and high yield, low fertilizer and stable yield, and grows well in the second and third terraces of the hills.

(4) suitable planting area: suitable for planting in hilly areas of the province, especially in south-central and north-central Sichuan.

 
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