在黄皮树叶片发生一种细菌性叶斑病。
A bacterial leaf spot on Clausena lansium(Lour) Skeels was observed.
对加那利海枣叶斑病的症状进行了观察。
The symptoms of leaf spot of Phoenix canariensis were observed.
在河南郑州市发现金叶女贞新病害——叶斑病。
A new disease of Ligustrum vicaryi in Zhengzhou, Henan Province has been found.
该病菌引起番茄细菌性斑点病(又称叶斑病)。
The new disease was identified as bacterial speck of tomato.
结果表明，加那利海枣叶斑病主要发生在叶片和叶柄。
The results showed that leaf spot of P. canariensis mainly occurred on leaves and petioles.
本文对发生在辽东地区的越橘叶斑病进行了相关研究。
Our research is about blueberry leaf spot disease in Dalian, Liaoning province of China.
对丝黑穗病及叶斑病抗性均较好的品种为“吉单180”。
The variety, Jidan180, is of a better resistance to maize head smut and leaf spot.
研究木霉菌发酵液蛋白对玉米弯孢菌叶斑病的诱导抗性作用。
Fermentation liquid protein played a good role in induced resistance to maize Curvularia leaf spot.
玉米弯孢菌叶斑病是近几年我国玉米生产上发生的一种新病害。
Curvularia leaf spot of maize was a new maize disease that has arisen in north China recent years.
玉米对弯孢菌叶斑病抗性在相同核基因、不同细胞质种质间无差异；
There were indifferent in resistance between maize germplasm with same nucleus genes and different cytoplasm background.
探讨春剑在阴棚条件下叶斑病和沤心病的感病状况及用药防治效果。
The purpose was to discuss the flu disease status and medication effects of leaf spot disease and "Ouxin" disease of the Cymbidium longibracteatum under the cloudiness-shed condition.
近年来，华南热带作物学院校园内的黄皮树叶片发生一种细菌性叶斑病。
A bacterial leaf spot on Clausena lansium(Lour)Skeels was observed at the cam- pus of South China College of Tropical Crops in recent years.
亦称“梨叶斑蛾”，俗称“饺子虫”、“梨包虫”、“裹叶虫”，果树害虫。
Also called "pear leaf spots moth," called "dumpling bug" and "pear hydatid", "wrapped mite", fruit trees pests.
[目的]探讨春剑在阴棚条件下叶斑病和沤心病的感病状况及用药防治效果。
[Objective] The purpose was to discuss the flu disease status and medication effects of leaf spot disease and "Ouxin" disease of the Cymbidium longibracteatum under the cloudiness-shed condition.
病虫害：蚜虫，介壳虫，白粉病，真菌叶斑病，如果超过浇水可患茎、根腐病。
Disease: Aphids, mealy bugs, powdery mildew, fungal leaf spot, stem and root rot if over watered.
弯孢霉叶斑病为轻发生，并将20个玉米品种划分为中感和中抗两种抗病类型。
The corn curvalaria leaf spot occurred lightly and 20 corn species were divided into two kinds of type of disease resistanse of middle susceptibility and middle resistanse.
同时，不同病毒的被脱除率也不同，苹果褪绿叶斑病毒比苹果茎沟病毒更容易脱除。
However, viruses were always inactivated in the same order: first apple chlorotic leaf spot virus (ACLSV), followed by apple stem grooving virus (ASGV).
大豆剧烈棒抱叶斑病根烂与草甘膦杀死超巨豚草的关联。植物病理学95，S45。
Huber, D. M. , Cheng, M. W. , and Winsor, B. A. 2005. Association of severe Corynespora root rot of soybean with glyphosate-killed giant ragweed. Phytopathology 95, S45.
本文简要描述了11个地区不同种源的河北杨9种叶斑病的症状、病原、分布和感病情况。
Describes the symptoms, pathogens and distributions of 9 Leaf spots of Populus hopeiensis in 11 different regions.
为害较重的病害有银合欢黑霉病、山蚂蝗炭疽病、爪哇大豆瘤座孢叶斑病和野花生炭疽病等。
The survey found that the most serious diseases were black mould of Leucaena spp. , anthracnose of Desmodium spp. , Tubercularia leaf spot of Glycine wightii spp. , and anthracnose of Arachis spp.
用酶联免疫吸附法检测结果表明，苹果茎沟病毒和褪绿叶斑病毒脱毒率可分别达到75%以上和100%。
The examining result by ELISA showed that the elimination rates of ASGV(apple stem grooving virus)and CLSV(chlorotic leaf spot virus)were over75%and100%.
画面中间的绿色皴擦既有视觉上的美感和动态，又恰好表现了枝叶、花蕾的粗糙质感和没枝叶斑驳的交错层次。
The light green strokes in the center, visually appealing and vivacious, texturize the roughness of foliage and bud, and at the same time enrich the intertwining layers of mottled leaves.
N18菌株发酵产物对小麦根腐病菌和玉米弯孢叶斑病菌的孢子萌发抑制率分别为98.47%和96.15%。
Tests on spore germination indicated that the fermentation product of N18 had an inhabitation of 98.47% and 96.15% against Bipolaris sorokiniana and Cercospora sorghi, respectively.
文内报导之桉树青枯病、小叶病、苗腐病、玫瑰桉叶斑病、叶锈病、枝枯病、溃疡病及冠腐病等均为本省之新记录病害。
Among the eucalypt diseased, bacterial wilt, little-leaf, seedling, brown spot, leaf rust, shoot blight, stem canker and butt rot are new disease records in Taiwan.
叶斑病是发生在高尔夫球场草坪上的一种重要病害，主要引起多种草坪草的叶斑和叶枯，严重影响草坪景观，破坏草坪质量。
The leaf spot is one of important diseases in golf courses. It causes leaf spot and leaf blight on many species of grasses, and can influence sights and destroy quality of grasses.
叶斑病是发生在高尔夫球场草坪上的一种重要病害，主要引起多种草坪草的叶斑和叶枯，严重影响草坪景观，破坏草坪质量。
The leaf spot is one of important diseases in golf courses. It causes leaf spot and leaf blight on many species of grasses, and can influence sights and destroy quality of grasses.
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