variegated leaf

Predatory behavior of Bdella tropica Atyeo to Tetranychus urticae Koch;

热带吸螨对二斑叶螨的捕食作用

Toxicable Effects of Tetranychus urticae Koch to Four Kind of Acaricides;

4种杀螨剂对二斑叶螨实验种群的致毒作用

Establishment and analysis of life table for experimental population of Tetranychus urticae Koch on 4 host plants;

二斑叶螨在4种寄主植物上的实验种群生命表组建与分析

Pathogen identification of leaf spot disease on blueberry;

越橘叶斑病病原菌的鉴定

Identification and biological characteristics of leaf spot s pathogen on Agrostis stolonifera;

匍匐翦股颖叶斑病病原菌鉴定及生物学特性研究

Effect of leaf spot on the stem sap flow of Betula platyphylla;

叶斑病对白桦树干液流的影响

Myclobutanil had been tested in Pubei,Guangxi province against leaf spots on banana in 1999.

5%腈菌唑乳油防治香蕉叶斑病试验于 1 999年在广西省蒲北进行。

By using Agronomic measures to change the source-sink, the relationship to the source-sink index and the dynamic development of peanut leaf spots is studied.

通过采用农艺措施改变花生源库比处理,研究了花生叶斑病发展动态及与源库指标的关系,建立了以源库指标、生育时期为自变量的预测模型。

This paper reported the symptoms, pathogen and pathogenic mechanism of the leaf brown spot and its control methods and their effects for the improved varieties Kerman and Peters of Pistacia vera introduced in 1997—2006 in contrast with Xinjiang Pistacia vera.

1997—2006年研究了北京地区大棚和露地引进阿月浑子良种Kerman、Peters及对照新疆阿月浑子叶褐斑病的症状、病原菌、致病程度影响因子、防治措施和效果。

Variegated dark green and white, heart-shaped/ red back. Miniature.

深绿色和白色的斑叶，心型叶子，红色叶背。迷你型。

Variegated medium green, plain/ silver-green back. Large.

中绿色的斑叶，平坦叶面，银白绿色叶背。大型。

TL variegated dark green, plain/ red back. Semiminiature.

深绿色的TL形斑叶，一般叶型，红色叶背。半迷你品。

Variegated green, white and pink, plain, wavy/ red back. Standard.

绿色和白色粉红色组合的斑叶，叶面平坦，波浪叶型，红色叶背。标准型。

Semidouble white and blue/ green edge. Variegated girl foliage. Miniature.

半重瓣白和蓝色花，绿色镶边。斑叶白脉叶。迷你型。

Crown variegated medium-dark green, pointed, heart-shaped, serrated. Miniature.

中到深绿色的皇冠心型斑叶，锯齿叶缘。迷你型。

Variegated dark green and cream/ red back. Standard.

深绿色和奶油色组合成的斑叶，红色叶背。标准型。

Variegated medium-dark green and white, quilted. Semiminiature.

绿色和白色混合的斑叶，凹凸叶面。半迷你型。

Variegated dark green and white, plain. Semiminiature.

深绿色和白色组合成的斑叶，一般叶型。半迷你品。

Mosaic variegated light green, ovate, quilted. Standard.

亮绿色的马赛克斑叶，蛋形叶，羽毛边。标准型。

Variegated green and white, plain, ovate. Standard.

绿色和白色组合的斑叶，叶面平坦。标准型。

Variegated green, white and pink, pointed. Standard.

绿色，白色，粉红色组合成的斑叶，尖型叶。标准型。

Variegated medium green and white, plain. Semiminiature.

中绿色和白色组合成的斑叶，平坦叶面。半迷你型。

Variegated green and white, plain. Miniature.

绿色和白色组合成的斑叶，叶面平坦。迷你型。

Variegated light-medium green and white, pointed, glossy.

亮-中绿色和白色组合成的尖型叶面平坦斑叶。

The Effect of Lights with Various Wavelengths on the Organic Genesis of Begonia rex-cultorum Bailey in vitro.

不同波长光对斑叶海棠叶诱导器官再生的影响

Variegated medium-dark green and white, glossy. Miniature.

中-深绿色和白色组合成的斑叶，叶面平坦。迷你型。

Selection of Tetranychus Viennensis Zacher and Tetranychus Urticae Koch to Different Plants;

山楂叶螨和二斑叶螨对不同植物的选择性研究