2025-10-08 09:00 浏览次数 9
密穗
grain chalkiness characters of the compact panicle type rice (cpr) was improved using the loose panicle type rice line (eg23) with larger length-width ratio of brown rice.
采用籽粒长宽比较大、穗部着粒密的散穗型材料(eg2 3)改良粳稻密穗型品种的籽粒垩白性状。