Which is better for spring corn to choose seeds, red axis and white axis?
It's the spring corn selection period again, and corn growers have been arguing about which one is better, red shaft corn or white shaft corn, and which one has the highest yield. In fact, the white axis and red axis of maize are determined by maize genes and have little to do with the yield of maize.
Red shaft corn: The ears are generally thin, the grains are deeper, and they are cylindrical. The grains are dehydrated quickly, and the cobs are not easily broken during the threshing process. Red shaft corn is planted more in Huanghuaihai area, and it is relatively weak in high temperature resistance. It will cause problems during corn pollination, which will cause abnormal pollination and affect the result. The yield is not guaranteed, but it will be stronger in lodging resistance. , Because of its larger plants.
White axis corn: Judging from the types of white axis corn in recent years, its leaf contrast is wider and denser, with more ear branches. Compared with the red axis, its lodging resistance is poor, but its disease resistance Great. White stalk corn is generally suitable for planting in the Huanghuaihai area, which is generally dominated by summer corn. White stalk corn is stronger than red stalks in terms of high temperature resistance.
In fact, from the point of view of genes and attributes, apart from the different colors, there are not many other differences, so the impact on yield is not very large. Each has its own advantages and disadvantages. It mainly depends on the later one. Series management, as the saying goes, "three minutes and seven divisions", the quality of management directly affects the output.
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