The twig quality of the trees double grafted with dwarf stocks are better than with one dwarfstock.
以两个矮化砧木双重嫁接的苹果树，各类枝的质量明显好于以其中一个砧木嫁接的苹果树。
2
The growth amount of fruit spur and the leaves on them of apple trees grafted on dwarf stocks were much higher in comparison with those grafted on seedling stock.
各矮化砧苹果树中短梢及其上叶的总生长量占全树新梢及叶总生长量的比例，高于乔砧树；
3
Even today, after the bursting of the stock-market bubble, American venture-capital firms—which are in the business of betting on the future—dwarf the firms from all other nations.