本研究在测定苦荞麦发育特性的基础上，研究了苦荞麦种植区常见的恶性杂草土

In this study, based on the determination of the developmental characteristics of tartary buckwheat, the apoptosis of the marginal cells of tartary buckwheat roots was studied under the treatment of the water extracts of the common malignant weeds of Nepeta sinensis, Spicy sorrel, and cloverweed in the buckwheat growing area The rate, the thickness of the viscose layer, the mitochondrial membrane potential, and the changes of ROS and NO levels were designed to understand the allelopathy mechanism of weeds in different farmland in the tartary buckwheat planting area, and provide a theoretical basis for the control of weeds in tartary buckwheat farmland.

On the basis of determining the development characteristics of bitter buckwheat, this study studies the apoptosis rate, viscosity thickness, mitochondrial membrane thickness, mitochondrial membrane and change of ROS and NO levels in the bitter buckwheat planting area, and provides a theoretical basis for the control of the weeds in the bitter buckwheat growing area.

Based on the development characteristics of tartary buckwheat, the changes of apoptosis rate, thickness of mucilage layer, mitochondrial membrane potential, ROS and no levels of marginal cells of Tartary Buckwheat roots were studied under the treatment of water extracts of common malignant weeds, such as soil Schizonepeta, horseradish grass and Bidens triloba, in order to understand the Allelopathy Mechanism of weeds in different fields of tartary buckwheat To provide theoretical basis for weed control in buckwheat field.<br>