A new variety breeding method for inducing mutation of Physalis petals
A breeding method and technology of new varieties, applied in the field of new variety cultivation of induced Physalis petal mutations, can solve the problems of aphids, cabbage caterpillars, cotton bollworms, development and utilization restrictions, and low edible value, and achieve low cultivation polymorphism , Shorten the breeding cycle, the effect of high mutation rate
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[0028] The technical solution in the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.
[0029] Such as figure 1and 2 Shown, a kind of new variety cultivation method of inducing Physalis petal mutation, comprises the following steps:
[0030] 1 Materials and methods
[0031] 1.1 Material selection and pretreatment
[0032] In mid-June, after wild Physalis buds appear, select unopened full flower buds, remove the flower buds with flower stalks, rinse with 75% ethanol for 7 seconds, then move to saturated sodium hypochlorite solution for 4 minutes, rinse with sterile water 10 times, Blot the surface moisture with sterile filter paper for later use.
[0033] 1.2 Method
[0034] 1.2.1 Preparation of ethyl methanesulfonate (EMS) solution
[0035] EMS at a concentration of 0...
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