Breeding method of oil-bearing crop with high content of carotene
A carotene and oil crop technology, applied in the fields of botanical equipment and methods, analytical materials, organic chemistry, etc., can solve problems such as failure to propose research purposes and solve problems, and achieve high economic value, accurate results, and high reliability. Effect
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[0035] The method of the present invention is: 1) use spectrophotometry to screen a large number of germplasm resources, or use genetic engineering technology to overexpress key genes for carotenoid synthesis to obtain seeds with a carotenoid content higher than 60 μg·gFW -1 2) Using the basic germplasm with high carotenoids as the donor and the fine variety as the recipient, use conventional breeding techniques to carry out hybridization and transfection to obtain high-carotenoid high-quality varieties; 3) Use HPLC method to determine the selection and breeding The content of carotenoids in the seeds of varieties should be controlled at 60-300μg·gFW -1 within range.
[0036]Oil crops are rapeseed, soybean, peanut, sesame, sunflower, safflower, flax and corn.
[0037] In order to understand the present invention better, take rape as an example below, further set forth content of the present invention:
[0038] refer to figure 1 , the concrete steps of the present invention ...
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