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The ovary is an organ found in the female reproductive system that produces an ovum. When released, this travels down the fallopian tube into the uterus, where it may become fertilized by a sperm. There is an ovary (from Latin ovarium, meaning 'egg, nut') found on the left and right sides of the body. The ovaries also secrete hormones that play a role in the menstrual cycle and fertility. The ovary progresses through many stages beginning in the prenatal period through menopause. It is also an endocrine gland because of the various hormones that it secretes.

Isolated culture method of unfertilized ovary of lilium

InactiveCN103782910APrevent regenerationHigh frequency embryo induction rateHorticulture methodsPlant tissue cultureBasic researchGermplasm

The invention relates to an isolated culture method of an unfertilized ovary of lilium, belonging to the technical field of plant haploid culture. The method provided by the invention comprises the following steps: with a flower bud one day before bloom as a testing piece, sterilizing and taking the ovary; transversely cutting the testing piece to sheets; then, inoculating a BDS induction medium with the ovary sheets to induce embryogenesis so as to obtain the embryo rate with high frequency, wherein averagely each ovary contains 108-223 embryo ovules; and then, transferring the induced ovary sheets to the BDS regeneration medium to obtain a regeneration plant with other ploidy such as ploidy, diploid and aneuploid through the path of embryogenesis. The method provided by the invention has important meaning for accelerating lilium breeding, germplasm innovation and basic research of genetics.

Isolated culture method of unfertilized ovary of lilium

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Owner:INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI

1 results about "Ovary" patented technology

Isolated culture method of unfertilized ovary of lilium

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