To understand the wilting mechanism in Pinus armandi caused by the bark beetle Dendroctonus armandi and its associated blue-stain fungus,the morphological changes in xylem tissues of Pinus armandi after inoculation with Dendroctonus armandi and its associated blue-stain fungus Ceratocystis polonica were examined based on anatomical studies of the xylem of periodically harvested trees.

Study on a New Rapid Inoculation Method for Verticillium wilt and Fusarium wilt of Cotton;

A co-dominant molecular marker of fusarium wilt resistance gene I-2 derived from gene sequence in tomato;

Studies on engraft preventing fusarium wilt of Balsam pear;

Relationship between chitinase and β-1,3-glacanase activity induced by Fusarium oxysporum on resistance of cucumber to Fusarium Wilt;

Effects of the Root Exudates of Watermelons on Fusarium Oxysporum;

Fungicides screening against to Fusarium oxysporum in lilium and application in fields;

Studies on the effects of biological agents (chitin) on controlling fusarium oxysporum and on promoting growth in C. Persicum;

Preliminary Study on Resistance Induced by the Fermentation Metabolic Product of Trichoderma harzianum T_(2-16) Against Fusarium oxysporum in Cowpea Seedling;

The results showed that three pesticides including Kuweilin,thiophanate-methyl carmazine and jijiuhuishengdan,had stronger effect on inhaibiting Cyclamen Fusarium oxysporum,and the effect of control in the field was very obvious.

Biological habit and its ecological adaptability were initially studied on the basis of deterioration occured in succession in Yunnan.