Breeding method for black barley

Abstract

The invention discloses a breeding method for black barley. The breeding method comprises the following process: hybridization is performed by taking black Tibetan wild barley ZYM0064 as a male parentand GanPi 4 as a female parent, seeds are harvested to obtain a generation F1; self-crossing is performed on the F1 generation to obtain a generation F2, when the barley matures, black individual plants are selected and marked, the individual plants are harvested, the individual plants are threshed, and the threshed individual plants are air-dried and preserved; selected individual plants of generations F3-F5 are each sown in 2 rows, black individual plants are selected from the aspects of plant height, ear length, grain number per ear, tiller rate, thousand-grain weight, plant type, color change at ripe stage, uniformity, plant lodging resistance and disease resistance, and the individual plants are harvested, and are air-dried and preserved; and self-crossing of multiple generations andselection are performed to obtain a generation F6, and stable lines with black grains and excellent traits are harvested. The breeding method breeds a new cultivar of the black barley with good quality through hybridization, so that the yield of the barley is improved.

Description

technical field [0001] The invention relates to the technical field of barley breeding, in particular to a method for breeding black barley. Background technique [0002] Barley, also known as Mou Mai, Rice Mai, and Shirtless Mai, has similar nutrients to wheat, but its cellulose content is slightly higher, rich in soluble fiber, and the cooked barley contains niacin, iron, zinc, magnesium, potassium, Nutrient elements such as folic acid, vitamin B6, vitamin B1, copper and phosphorus can provide people with necessary nutrients. Barley has a nutty aroma and high carbohydrate content. It has the effect of quenching thirst and heat, and can also enhance physical strength and moisturize the skin , and beneficial to the respiratory system, therefore, barley has gradually become an indispensable food in people's daily life. [0003] The grains of barley can be divided into black and yellow. Usually, black barley is better than yellow barley. The grains contain higher protein, fib...

AI Technical Summary

Problems solved by technology

[0003] The grains of barley can be divided into black and yellow. Usually, black barley is better than yellow barley. The grains contain higher protein, fiber and vitamins, and are rich in nutrients. There...