Screening and cultivation method for high-quality and high-efficiency single-season japonica rice in middle and lower reaches of the Yangtze River
A screening method and single-season japonica technology, which is applied in the field of high-quality and high-efficiency variety screening technology statistics of single-season japonica rice, can solve the problems of a single high-yield or high-quality variety, the difficulty of taking into account the yield and quality, and only focusing on yield or quality. The effect of unified control of pests and diseases, improving screening accuracy and reducing planting risks
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[0053] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0054] The present invention comprehensively investigates yield traits (effective ear number per mu, grain number per ear, thousand-grain weight, seed setting rate, yield), growth and development characteristics (growth period, plant height, ear length, lodging resistance and disease resistance), quality traits (processing quality, The pros and cons of indicators such as appearance quality, nutritional quality, and eating quality can be used to evaluate the pros and cons of the selected varieties more scientifically and comprehensively than previous varieties selection methods.
[0055] Such as figure 1 As shown, the met...
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