Abstract
In the present paper, core collection of rice germplasms which are resistant to different biotypes of rice brown planthopper (BPH) and rice gall midge (GM) were generally evaluated by means of the grey correlative degree. The results indicated that correlative degree of IR29692-99-3-2-1, IR36, RP1579-1862-72-31-52, DUO KANG No.1 with standard variety (Yuexiangzhan) was the biggest value among core collection which was resistant to BPH biotype II, moderately resistant to biotype II, resistant to biotype Bangladesh, resistant to rice gall midge China type IV respectively. Four varieties can be selected firstly in the breeding of resistance to the BPH and GM.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.