丹红杨、巨霸杨是中国林科院培育的新一代速生抗虫杨良种,已通过国家良种认定,并享有新品种保护权。它们均具有特速生、抗病虫、易成活、干形好、耐水湿等优良性状,可成为今后营造速生丰产林的首选树种。丹红杨、巨霸杨先在豫北、苏北试验,幼树胸径年生长量达5.8cm和6.5cm,而且 Dan red poplar, giant typhoon Yang is China Academy of Forestry nurture a new generation of fast-growing insect-resistant species, has been identified as a national thoroughbred, and enjoy the protection of new varieties. All of them have excellent traits such as speeding, pest resistance, easy survival, good dryness, water resistance and wetness, which can be the preferred tree species for fast-growing and high-yielding forests in the future. Dan poplar, Ju Ba Yang first in the North of Henan, North Jiangsu test, young tree diameter growth of 5.8cm and 6.5cm, and