Inoculation with VA mycorrhizal fungi significantly increased mycorrhizal infection and enhanced seedling growth.
苗期接种VA菌根菌可提高菌根感染率，促进苗木生长。
2
Primary infection source may be reduced by breeding and selecting the variety with the lower infected seedling rate of seed-borne SMV.
可以通过选育和筛选种传病苗率低的品种推广，减少本病的初次侵染来源。
3
Ratio of height and diameter, crown and root, of root cutting seedling were strong with more fibrous root, and higher rate of fungus root infection than untreated normal field seedlings.