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小麦的子粒由胚和胚乳组成,胚乳外覆盖有果皮、种皮和糊粉层3层组织,这些组织层中沉积的色素不同,形成了不同的粒色。小麦的粒色决定于自身的遗传,受环境、人为因素影响很大,主要有光照、温度、施肥等。小麦主要有白粒和红粒,还有少量的紫粒和蓝粒,这是基本粒色。在不同的遗传背景下,受环境条件的影响,紫粒粒色深浅有别,有些材料的粒色几乎是黑色;同一基因控制的蓝粒可分为浅蓝、中蓝、深蓝3类。并非有些人想象的五颜六色,丰富多彩。 1 特殊粒色小麦及遗传
The grains of wheat are composed of embryos and endosperm, and the endosperm is covered with three layers of pericarp, seed coat and aleurone layer. The pigments deposited in these layers are different and form different grain colors. The color of wheat depends on its own genetic, influenced by the environment, human factors, mainly light, temperature, fertilization and so on. Wheat is mainly white and red particles, there are a small amount of purple and blue particles, which is the basic color. Under different genetic background, purple particles have different shades of color and depth depending on the environmental conditions. Some of the materials have almost the same color as black ones. Blue particles controlled by the same gene can be classified into light blue, medium blue and dark blue. Not some people think colorful, colorful. 1 special grain wheat and genetic