Order for effects of these factors on the putridity of cuttings was given.Four composite patterns of lower infective disease rate were obtained.
分析还表明土壤因素对保加利亚玫瑰嫩枝扦插腐烂病影响最大,其次是插穗因素和浸穗试剂,并据此病率较低的4种合类型。
Order for effects of these factors on the putridity of cuttings was given.Four composite patterns of lower infective disease rate were obtained.
分析还表明土壤因素对保加利亚玫瑰嫩枝扦插腐烂病影响最大,其次是插穗因素和浸穗试剂,并据此病率较低的4种合类型。
Mycotic keratltis is a chronic infective keratomycosis with high blindness rates. it spread fast with the wide uses of the broad-spectrum antibiotics and cortical steroids.
真菌性角膜炎是致盲率很高的性角膜病,发病缓慢,近年来,因广谱抗生素及皮质类固醇的广泛应用,使其有增多的趋势。
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