1) black spot
黑点<纸病>
2) black ash spot
黑点(纸病)
3) black-dot disease
黑点病
1.
Studies on the occurrence and sensitivity to the chemicals of black-dot disease of bagged apple;
套袋苹果黑点病发生规律及其对几种化学药剂的敏感性
2.
Researches on black-dot disease of bagged apple in Shaanxi showed that the disease started in early July,become serious in the early and middle of August and reached peak by the end of August.
研究了陕西果产区套袋苹果黑点病发生规律。
3.
It has been made clear that the occurrence regularity of black-dot disease of bagged apple in Shaanxi according to the experiments conducted from 2000-2003.
经过5年的研究,初步明确了陕西苹果产区套袋苹果黑点病的病原菌及病害的发生规律。
4) Petiole spot
小黑点病
1.
The Effects of Gene Type on the Occurrence of Petiole Spot in Chinese Cabbage and Resistance Varieties Screening;
基因型对大白菜小黑点病发生的影响及抗病品种筛选
5) red and black scar
红、黑点病
1.
To control the red and black scars on the surface of the apples by using plasfic film bags is to take the following comprehensive measures:strengthening the planting management,adding more fertilizer,increasing Ca in soil,improving the condition of wind and sun light between the trees,selecting non -static electricity plastic film bags,bagging in time,adjusting humidity in bags and bacterium from.
为提高套袋苹果果面红、黑点病的防治效果,进行了综合防治试验。
6) citrus melanose
柑桔黑点病
补充资料：晒图纸,重氮盐正像晒图纸
分子式：
CAS号：
性质：又称晒图纸，重氮盐正像晒图纸(diazo erect image blueprint paper)或重氮感光纸(diazo sensitized paper)。以蓝图原纸作纸基，再把感光剂涂布于原纸上而制成的一种加工纸。为卷筒纸。原纸要求具有良好的湿抗张强度和吸收性能，湿变形极小，且不含影响感光材料性能的化学药品，通常用棉浆或漂白木浆在造纸机上抄造而成。合格的原纸制成的蓝图纸具有纸面平整、感光层涂布均匀。无白点、斑点、药渍、皱纹等。耐折度不小于33～50次，卷曲度小于15mm。将重氮盐和偶联剂等化学药剂涂布在原纸上加工而成。干法显影用氨气熏蒸，湿法显影则用显影液显影后干燥而成。显像后，图形有蓝色线条、紫色线条或黑色线条的，背底为浅色或白色。用于工程图、文件等的复制。
CAS号：
性质：又称晒图纸，重氮盐正像晒图纸(diazo erect image blueprint paper)或重氮感光纸(diazo sensitized paper)。以蓝图原纸作纸基，再把感光剂涂布于原纸上而制成的一种加工纸。为卷筒纸。原纸要求具有良好的湿抗张强度和吸收性能，湿变形极小，且不含影响感光材料性能的化学药品，通常用棉浆或漂白木浆在造纸机上抄造而成。合格的原纸制成的蓝图纸具有纸面平整、感光层涂布均匀。无白点、斑点、药渍、皱纹等。耐折度不小于33～50次，卷曲度小于15mm。将重氮盐和偶联剂等化学药剂涂布在原纸上加工而成。干法显影用氨气熏蒸，湿法显影则用显影液显影后干燥而成。显像后，图形有蓝色线条、紫色线条或黑色线条的，背底为浅色或白色。用于工程图、文件等的复制。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条