HER MAJESTY THE QUEEN IN RIGHT OF NEW ZEALAND, C/O DEPT. OF SCIENTIFIC AND INDUSTRIAL RESEARCH, ETC.
发明人:
PALMER, THOMAS PATTINSON,CONNER, ANTHONY JOHN
申请号：
US19900552880
公开号：
US5959173(A)
申请日:
1990.07.16
申请国别(地区):
美国
年份:
1999
代理人:
摘要：
The invention relates to improved methods of hybrid seed production. More particularly it relates to the use of one (or two) phytotoxic chemical resistant genes in the male (and female) parent in a hybridization process, followed by uncontrolled pollination and dosing the resultant hybrids with the one (or two) phytotoxic chemicals to eliminate plants arising from unwanted contaminating seeds and thus producing pure F1 hybrids.
