Corn selfing line and its cross breeding method

Application Number: 00110400
Application Date: 2000.05.12
Publication Number: 1323516
Publication Date: 2001.11.28
Priority Information:
International: A01H1/02
Applicant(s) Name: Liu Shulong
Inventor(s) Name: Liu Shulong
Patent Agency Code: 00000
Patent Agent:
Abstract This invention relates to a method of breeding selection and hybridizing seed selection for self-hybrid corn system. In order to solve the low yield of present white hybrid corn, the hybridizing seed selection was carried on. The steps for seed selection are as follows: good mutated individual plants among system ky 21 of white self-hybrid corn are chosen to carry on self-hybridizing seeds selection to get new white self-hybrid corn system Liao 76. The hybridizing seed selection continues carrying on forward and reverse between Liao 76 as parent white self-hybrid corn system and white 3. As result, white hybrid number1 and 2 are produced, which are better then present other white hybrid corn in following aspects: increasing production 15-20%, good qualities, with fragrant smell and sweet taste, with high carbohydrate content in their haulm, suitable to as ensilage and feedstuff for milky cows.