[ 发表于: Research for Rural Development ]
高级检索
AGROVOC关键词
细化搜索
结果 1-1 的 1
Production of virus-free citrus materials: the California experience
1987
Reuther, W. (California University, Riverside (USA))
Outlines the history and objectives of the California Citrus Clonal Protection Program (CCPP) which conducts research and is a primary source of disease-free budwood of desirable true-to-type citrus scion and rootstock varieties designed to exclude graft transmissible diseases (virus and virus-like)
显示更多 [+] 显示较少 [-]
CAGRIS-Library Services Unit, Research Division, Central Experiment Station, Ministry of Agriculture, Land and Marine - Trinidad and Tobago
