whitefly

Holly smoke studies on the distribution of whitefly nymph on summer soybean plants

烟粉虱若虫在夏大豆植株上分布的研究

Significant difference was observed on the distribution of whitefly nymphs among different podding habit soybean varieties.

不同结荚习性大豆品种上烟粉虱若虫的分布存在明显差异。

study on the harm and control of silverleaf whitefly

烟粉虱的为害与防治

The number of soil microbes showed certainly correlation with the occurrence of tomato whitefly. The disease index of tomato early blight was reduce gradually as the number of bacteria and antinomies increase.

土壤微生物数量与番茄早疫病的发生有一定的关系，随着细菌和放线菌数量的增加，番茄早疫病的病情指数也相应减少。

The five small arthropod were still very serious pest, especially aphid, scale and whitefly.

其中,五小害虫的危害仍然非常严重, 尤其是蚜虫 、 蚧壳虫和粉虱.

study on the harm and control of silverleaf whitefly

烟粉虱的为害与防治

'That's a type of whitefly, is it?' — 'Yes, it is a whitefly.'

“那是一种粉虱，对吗？”——“是的，是粉虱。”

"That's a type of whitefly, is it?"— 'Yes. it is a whitefly.'

“那是一种粉虱，对吗？”——“是的，是粉虱。”

Using magnesium oxide-glass slide method to estimate survival amount of whitefly nymphs

估计粉虱若虫存活数量的新方法&氧化镁薄板法

occurrence, damage and control technique of the tobacco whitefly, bemisia abaci

烟粉虱发生危害及控制技术