we isolated and microdissected the 24 rice chromosomes and 5 fragments from chromosome I by improved microdissection apparatus, not only resolving the identification and microdissection of rice chromosome, but also reducing the microdissected fragment to 7Mb range, with SUP PCR (single unique primer PCR) that can obtain μg class from fg elass DNA templates.

Question and countermeasure about green rice production in Heilongjiang province;

It is proved that it is possibility of double-win, which green rice planting and coordinating Crested Ibis habitat protection with increasing farmers income, through discussion of introducing commercial mechanism into green rice planting and selling in ibis habitat.